RU2676081C1 - Mobile hardware for operational telephone and documentary communication - Google Patents

Abstract

FIELD: communication equipment.SUBSTANCE: invention relates to communication systems and can be used as a mobile hardware communication to form channels and to organize various communication networks in field conditions. In the mobile hardware operational telephone and documentary communication is additionally introduced digital radio relay station (RRS) with an antenna, switching and routing unit (KM), portable computer of radio operator’s automated working station (AWS), two stations of wide-bench radio access with antennas, automobile VHF radio transceiver with an antenna, a portable VHF radio transceiver with an antenna, group multiplexer, three blocks of individual information encryption, cryptographic router, multichannel data transmission equipment (DTE), portable computer operator’s AWS, DTE, two electronic switching units, the second switching unit of digital channel, a telephone hub, cut-through switching unit, navigation equipment with a built-in antenna, an access router, an AWS portable computer, a manager of instrument room, scan and print device, device for transformation of telegraph signals, transformer of contact points, network switch mobile, portable computer workplace operator of process control, distributed switching equipment, the second block of input lines, SL for the output signals of grouped arrivals E1, fiber-optic communication line for the output signals of grouped arrivals E3, the satellite communication station with antenna system, SL for exchange of signals of grouped arrival E1 with consumers and wired Ethernet lines.EFFECT: technical result is to expand the functionality of the hardware with the provision of various communication services to subscribers with the required quality.1 cl, 1 dwg

Description

The invention relates to communication systems and can be used as mobile hardware for the formation of channels and the organization of various communication networks in the field.

A well-known system of operational telephone communications, which provides the deployment of telephone networks for internal and long-distance communications, the conduct of telephone conversations on connected subscriber lines and communication channels, and the exchange of documentary information described in [1]. This system has limited communication capabilities, which makes it difficult to use to provide subscribers with a wide range of communication services, the needs of which have now grown substantially.

Closest to the technical nature of the present invention is selected as a prototype telephone exchange for operational communications, described in RF patent No. 2234817, IPC Н04М 5/00, 2004 [2]. This telephone exchange of operational communication contains a line input unit, a subscriber cross unit, a subscriber line sets (AL) unit, a switching field unit, a service instrument unit (OP), a control unit, a workstation unit, an information display unit, a channel kit unit, a transit unit connections, block of sets of connecting lines (SL), block of differential systems, block of automatic speech-converting devices (ARPU), pairing block, block of input channels, block of switching channels, block of group encryption of information II, a block for switching digital channels, a block of interaction signals (BSV), a block for converting tone frequency signals (TCH), a block for individual encryption of information, a program control block, a specialized control device (CMS), consisting of the first, second, and third peripheral control blocks, a block of RAM, a central control unit, a program storage unit and a program change unit, a transmission line sets unit, telephone subscriber lines (AL), trunk lines, PM channels, digital channels ( K) and the transmission line.

The well-known telephone exchange for operational communications provides the connection of subscriber and trunk lines, channels of the PM and CC, the deployment of internal telephone networks (local communication) and long-distance communication with subscribers included in the PM and CC channels, and also provides voice, voice, and communication channels information.

The main disadvantages of the known telephone exchange of operational communications according to the prototype are the low throughput and the inability to transmit high-speed information streams through the established connections, access to the public network, including a personal satellite communication network and radio access to the communication network with mobile objects.

The aim of the invention is to expand the functionality of the hardware for the organization and maintenance of various communication networks and radio access to them, providing subscribers with various communication services with the required quality.

This goal is achieved by the fact that in the mobile equipment of operational telephone and document communication, containing a line input unit, a group information encryption unit, a digital channel switching unit, a tone frequency signal conversion unit, an individual information encryption unit, telephone subscriber lines (AL) of telephone communication and connecting lines (SL) for issuing channels at the junctions C1-TCH, C1-I, additionally introduced a digital radio relay station (RRS) with an antenna, a switching and routing unit (KM), a laptop computer a radio operator’s automated workstation (AWP), two broadband radio access stations (SHRD) with antennas, a car VHF radio station with an antenna, a wearable VHF radio station with an antenna, a group multiplexer, three individual data encryption units, a cryptographic router, multi-channel data transmission equipment (APD) ), a portable computer AWP operator’s automated workstation, two electronic switching units, a second digital channel switching unit, a telephone hub, a transit switching unit, a navigation device a ra with a built-in antenna, access router, laptop computer of the chief of the equipment room, scanning and printing device (USP), a device for converting telegraph signals, a block of converters for joints, a network switch mobile, a portable computer for a workstation of a technological control operator (AWP OTU), distributed equipment switching, the second block input lines, SL for issuing signals of a group stream E1, fiber optic communication line (FOCL) for issuing signals of a group stream E3, a satellite communication station with an antenna system, a trunk for exchanging E1 group stream signals with consumers and Ethernet wired lines, while the first linear input-output of the switching and routing unit at the Ethernet interface is connected to the first input-output of a digital radio relay station, the high-frequency input the output of which is connected to the high-frequency input-output of the PPC antenna, the second input-output of the digital PPC at the joints E1 and E2 is connected to the linear input-output of a group multiplexer, the second, third, fourth and fifth linear I / O switching and routing along Ethernet interfaces are connected to the inputs / outputs of the first ShRD station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, the second ShRD station, whose high-frequency input-output is connected to the high-frequency input-output of the antenna, VHF radio station , the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, and the wearable VHF radio station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, the second line input-output of the switching and routing unit at the Ethernet interface is connected to the first subscriber input-output of the group multiplexer, the input-output of the portable computer of the radio operator workstation (ARMP) is connected via Ethernet to the first subscriber input-output of the switching and routing unit, the second the subscriber input-output of which at the C1-I junction is connected to the channel input-output of the tonal frequency signal conversion unit, the linear input-output of which at the C1-I junction is connected to the seventh linear input-output the switching and routing unit, the third, fourth, fifth, and sixth subscriber inputs / outputs of which are connected to the line inputs / outputs of the first, second, third, and fourth individual information encryption blocks, the seventh, eighth, and ninth subscriber inputs and outputs of the switching and routing unit connected via Ethernet joints to linear inputs and outputs of a block of group information encryption, cryptographic router and multichannel data transmission equipment, respectively, the second subscriber the group multiplexer move-output at interface E1 is connected to the first channel input-output of a group encryption information block, the second channel input-output of which at interface E1 is connected to the first input-output of the telephone concentrator, the second, third, fourth and fifth inputs and outputs of which ten-wire joints are connected respectively to the subscriber inputs-outputs of the first, second, third and fourth blocks of individual encryption of information, the third subscriber input-output of the group multiplexer is connected to the first by the tertiary input-output of the first line input unit, the tenth subscriber input-output of the switching and routing unit is connected to the first input-output of the distributed switching equipment, the channel inputs and outputs of the first and third blocks of individual data encryption are connected at the C1-I junctions to the first inputs and outputs respectively, of the first and second switching blocks of digital channels, the second inputs and outputs of which at the junctions C1-I are connected respectively to the sixth and seventh inputs and outputs of the telephone concentrator, input-output h of the fourth unit of individual encryption of information at the Ethernet interface is connected to the first input-output of the first electronic switching unit, the second input-output of which is connected to the third channel input-output of the group information encryption unit, the subscriber input-output of the cryptographic router is connected to the first input-output of the access router , the second input-output of which is connected to the third input-output of the first electronic switching unit, the first channel input-output of multi-channel data transmission equipment with is single with the first input-output of the transit switching unit, the second input-output of which is connected to the fourth input-output of the first electronic switching unit, the fifth input-output of which is connected to the eighth input-output of a telephone concentrator, the ninth input-output of which is connected to the first input the output of the telegraph signal conversion device, the second input-output of which is connected to the first input-output of the joint converters block, the second input-output of which is connected to the tenth input-output of the telephone concentrator, the second input-output channel of multi-channel data transmission equipment at the RS-232 interface is connected to the first input-output of the APM operator's workstation portable computer, the second input-output of which at the RS-232 interface is connected to the first input-output of the workstation chief's workstation portable computer, the second input - the output of which at the USB interface is connected to the input-output of a scanning and printing device, the eleventh input-output of a telephone hub is connected to the first input-output of the second electronic switching unit, the input-output of navigation equipment s with an integrated antenna at the RS-232 interface is connected to the third input-output of the transit switching unit, the fourth input-output of which is connected to the second input-output of the second electronic switching unit, the third input-output of which at the RS-232 interface is connected to the third input- the output of the laptop of the automated workstation of the chief of the control room, the fourth input-output of which at the Ethernet joint is connected to the third input-output of the joint converters unit, the fourth input-output of the second electronic switching unit is connected to the third input-output of the router an access switch, the fourth input-output of which is connected to the first input-output of the mobile network switch, the twelfth input-output of a telephone hub is connected to the second station input-output of the first line input unit, the third station input-output of which is connected to the second input-output of the distributed equipment switching, the fifth input-output of the access router is connected to the first station input-output of the second line input unit, the second station input-output of which is connected to the second network input-output about the mobile switch, the third input-output of the distributed switching equipment is connected to the sixth input-output of the access router, the input-output of the workstation operator’s portable computer AWP at the Ethernet interface is connected to the fifth input-output of the second electronic switching unit, the sixth input-output of which is connected to the third station input-output of the second line input unit, the fourth station input-output of which is connected to the thirteenth input-output of the telephone concentrator, the first, second, third and fourth The first line inputs and outputs of the first line input unit are connected to the inputs and outputs, respectively, of SL for issuing group stream signals E1, FOCL for issuing group stream signals E3, SL for issuing channels at the joints C1-TCH, C1-I and Ethernet to channel the input-output of a satellite communication station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna system, the inputs, outputs of subscriber lines (AL) of the telephone are connected to the first, second, and third linear inputs and outputs of the second line input unit hydrochloric communications trunk group for exchanging signals with the E1 consumers and wired Ethernet line.

A comparable analysis with the prototype shows that the proposed mobile equipment for operational telephone and document communication is characterized by the presence of new units: a digital radio relay station (RRS) with an antenna, a switching and routing unit (KM), a portable computer of a radio operator workstation (AWP), two broadband stations radio access (SHRD) with antennas, an automobile VHF radio station with an antenna, a portable VHF radio station with an antenna, a group multiplexer, three blocks of individual encryption a mission, a cryptographic router, multi-channel data transmission equipment (ADF), a laptop computer of the APM operator, two electronic switching units, a second digital channel switching unit, a telephone hub, a transit switching unit, navigation equipment with a built-in antenna, an access router, a scanning and printing device (USP), a device for converting telegraph signals, a unit of converters of joints, a network switch of a mobile, laptop computer is automated of the workplace of the technological control operator (AWS OTU), distributed switching equipment, a second line input unit, SL for issuing E1 group stream signals, fiber optic communication line (FOCL) for issuing E3 group stream signals, satellite communication station with antenna, SL for exchanging E1 group stream signals with consumers and Ethernet wired lines, as well as changing communications between known units of the device.

Thus, the claimed mobile hardware operational telephone and documentary communications meets the criteria of the invention of "novelty." Comparison of the proposed solution with other technical solutions shows that the introduced blocks are widely known and additional creativity for their implementation is not required. However, when they are introduced in this connection with the rest of the circuit elements in the inventive mobile hardware, the above blocks exhibit new properties, which leads to the achievement of the goal.

This allows us to conclude that the technical solution meets the criterion of "significant differences".

The claimed solution explicitly does not follow from the prior art and has an inventive step.

The drawing shows a structural diagram of a mobile hardware operational telephone and documentary communications, which indicates:

1 - digital radio relay station (RRS);

2 - digital PPC antenna;

3 - block switching and routing;

4 - portable computer of a radio operator workstation (AWP);

5 - the first station of broadband radio access (SHRD);

6 - antenna of the first ShRD station;

7 - second station ShRD;

8 - antenna of the second station SHRD;

9 - automobile VHF radio station;

10 - antenna of an automobile VHF radio station;

11 - wearable VHF radio station;

12 - antenna of a wearable VHF radio station;

13 - group multiplexer;

14 - block group encryption of information;

15 - block conversion of tone frequency signals;

16, 17, 18, 19 - the first, second, third and fourth blocks of individual encryption of information;

20 - cryptographic router;

21 - multi-channel data transmission equipment;

22 - the first electronic switching unit;

23 - the first block switching digital channels;

24 - the second block switching digital channels;

25 - a portable computer AWP operator data transmission equipment (ADF);

26 - telephone hub;

27 - block transit switching;

28 - navigation equipment with a built-in antenna;

29 - access router;

30 - laptop computer AWP chief hardware;

31 - scanning and printing device (USP);

32 - a device for converting telegraph signals;

33 - block converters joints;

34 - mobile network switch;

35 - the second block of electronic switching;

36 - portable computer AWP operator technological management (OTU);

37 - distributed switching equipment;

38 - the first block input lines;

39 - SL for issuing signals of a group stream E1;

40 - fiber optic communication line (FOCL) for issuing signals of a group stream E3;

41 - SL for the issuance of channels at the joints C1-PM, C1-I;

42 - satellite communications station;

43 - antenna system of a satellite communications station;

44 — second line input unit;

45 - subscriber lines (AL) telephone;

46 - SL for the exchange of signals of a group stream E1 with consumers;

47 - wired Ethernet lines.

The first linear input-output of the switching and routing unit 3 at the Ethernet interface is connected to the first input-output of the digital radio relay station 1, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna РРС 2, the second input-output of the digital РРС 1 at the joints Е1 and E2 is connected to the linear input-output of the group multiplexer 13, the second, third, fourth and fifth inputs and outputs of the switching and routing unit 3 at the Ethernet joints are connected to the inputs and outputs of the first 5 stations of the ShRD, high-frequency input-output of which connected to the high-frequency input-output of the antenna 6, the second 7 of the ShRD station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna 8, the VHF radio station 9, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna 10, and the wearable VHF a radio station 11, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna 12. The sixth linear input-output of the switching and routing unit 3 at the Ethernet interface is connected to the first subscriber multi-input / output plexor 13, the input-output of a laptop computer 4 of a radio operator workstation (AWP) at the Ethernet junction is connected to the first subscriber input-output of the switching and routing unit 3, the second subscriber input-output of which at the C1-I junction is connected to the channel input-output of the block 15 conversion of tonal frequency signals, the linear input-output of which at the C1-PM interface is connected to the seventh linear input-output of the switching and routing unit 3, the third, fourth, fifth and sixth user inputs-outputs of which are connected to linear m inputs and outputs, respectively, of the first 16, second 17, third 18 and fourth 19 blocks of individual encryption of information. The seventh, eighth and ninth subscriber inputs / outputs of the switching and routing unit 3 are connected via Ethernet joints to the linear inputs / outputs of the group 14 encryption of information, cryptographic router 20 and multi-channel data transmission equipment 21, the second subscriber input-output of the group multiplexer 13 at the junction E1 is connected to the first channel input-output of block 14 group encryption of information, the second channel input-output of which at the junction of E1 is connected to the first input-output of the telephone concentrate 26, the second, third, fourth and fifth inputs and outputs of which are connected via ten-wire joints to the subscriber inputs and outputs of the first 16, second 17, third 18 and fourth 19 individual information encryption blocks, the third subscriber input-output of the group multiplexer 13 is connected to the first station input-output of the first line input unit, the tenth subscriber input-output of the switching and routing unit 3 is connected to the first input-output of the distributed switching equipment 37. Channel inputs and outputs of the first 16 and third 18 blocks of individual encryption of information are connected at the junctions C1-I to the first inputs and outputs of the first 23 and second 24 blocks of switching digital channels, the second inputs and outputs of which at the joints C1-I are connected respectively to the sixth and the seventh inputs and outputs of the telephone concentrator 26, the input-output of the fourth unit 19 for individual encryption of information at the Ethernet interface is connected to the first input-output of the first electronic switching unit 22, the second input-output of which is connected to by the third channel input-output of the group information encryption unit 14, the subscriber input-output of the cryptographic router 20 is connected to the first input-output of the access router 29, the second input-output of which is connected to the third input-output of the first electronic switching unit 22, the first channel input-output multichannel data transmission equipment 21 is connected to the first input-output of the transit switching unit 27, the second input-output of which is connected to the fourth input-output of the first electronic switching unit 22 the input-output of which is connected to the eighth input-output of the telephone concentrator 26, the ninth input-output of which is connected to the first input-output of the telegraph signal conversion device 32, the second input-output of which is connected to the first input-output of the joint transformer unit 33, the second input the output of which is connected to the tenth input-output of a telephone concentrator 26, the second channel input-output of a multi-channel equipment 21 for data transmission at the RS-232 interface is connected to the first input-output of a portable computer 25 AWP operator AP D, the second input-output of which at the RS-232 interface is connected to the first input-output of the laptop of the AWP of the chief of the hardware room, the second input-output of which is connected via USB to the input and output of the scanning and printing device 31, the eleventh input-output of a telephone concentrator 26 is connected to the first input-output of the second electronic switching unit 35. The input-output of navigation equipment 28 with an integrated antenna at the RS-232 interface is connected to the third input-output of the transit switching unit 27, the fourth input-output of which is connected to the second input-output of the second electronic switching unit 35, the third input-output of which is at the RS interface -232 is connected to the third input-output of the laptop 30 of the automated workstation of the chief of the hardware room, the fourth input-output of which is connected via Ethernet to the third input-output of the unit 33 of the converters of joints, the fourth input-output of the second block 35 of electronic switching connected to the third input-output of the access router 29, the fourth input-output of which is connected to the first input-output of the network switch 34 of the mobile phone, the twelfth input-output of the telephone concentrator 26 is connected to the second station input-output of the first line input unit 38, the third station input is the output of which is connected to the second input-output of the distributed switching equipment 37, the fifth input-output of the access router 29 is connected to the first station input-output of the second line input unit 44, the second station input is Exit of which is connected to the second input-output network switch 34, mobile, a third input-output apparatus 37 is connected to a distributed switching sixth input-output access router 29. The input-output of the portable computer 36 AWP of the technological control operator at the Ethernet interface is connected to the fifth input-output of the second electronic switching unit 35, the sixth input-output of which is connected to the third station input-output of the second line input unit 44, the fourth station input-output of which is connected with the thirteenth input-output of the telephone concentrator 26, the first, second, third and fourth linear inputs and outputs of the first line input unit 38 are connected to the inputs and outputs respectively of the SL 39 for issuing group signals about the flow E1, FOCL 40 for issuing signals of the group flow E3, SL 41 for issuing channels at the joints C1-TCH, C1-I and at the Ethernet interface to the channel input-output of the satellite communication station 42, the high-frequency input-output of which is connected to the high-frequency input - the output of the antenna system 43, to the first, second and third linear inputs and outputs of the second block 44 lines are connected inputs and outputs, respectively, of subscriber lines (AL) 45 telephone lines, SL 46 for exchanging group stream signals E1 with consumers and wired lines 47 Ethernet .

A digital radio relay station 1 with antenna 2 is designed to organize a microwave relay line in the decimeter wavelength range and provide access from the mobile equipment room to the public communication network with the possibility of transmitting telephone messages and exchanging documentary information via established radio relay communication channels.

As such a station, a digital radio relay station of the R-419MTs type can be used, which provides the formation of a radio relay trunk in the frequency range 390-645 MHz with an information transfer rate of up to 8448 kbit / s. An antenna of type 4B-11 mounted on a mast with a height of 12 to 30 meters and consisting of four of the same type of Z-emitters made of aluminum alloy pipes, a flat reflector and a power divider can be used as an RRS 2 antenna. It is designed for directional radiation and directional reception of signals in the specified frequency range.

Block 3 switching and routing is a gateway for connecting to external digital channels and ensuring the operation of the internal network of the object in the modes of telephone communication and exchange of documentary information.

The laptop computer 4 of the radio operator workstation (AWP) includes a system unit consisting of a motherboard on which the system bus, microprocessor, random access memory, read-only memory and keyboard controller are located. The system unit also contains a monitor adapter, port adapter, disk controller, hard disk drive, floppy disk drive, additional device controller, system software and application software supplied on the hard disk drive, interface expander. The laptop also includes a standard keyboard, video monitor and graphic manipulator.

The radio operator’s workstation based on portable computer 4 is intended for organizing telephone and data networks using digital RRS 1 with antenna 2, first 5 and second ShRD stations with antennas 6 and 8, an automobile VHF radio station 9 and a portable VHF radio station 11, settings communication channels and monitoring the status of these communications. As a portable computer 4 can be used portable personal computer type EC-1866, which is made in a single monoblock, protected from external influences.

The first 5 and second 7 stations of broadband radio access together with antennas 6 and 8 are intended for the formation of a wireless broadband radio access network at a communication service distribution node, an access node based on the standard 802.16-2004, through which access to the public communication network is carried out, including by inclusion in the communication paths, organized using the available communication hardware, as well as to ensure autonomous operation in the relay mode on the high-frequency path. Its basis is a radio unit operating in the microwave range. ShRD stations provide automatic organization of radio networks, automatic relaying and routing of information, transmission and reception of digital information at the RS-232C interface with a maximum speed of 115 kbit / s, transmission and reception of digital information at the Ethernet interface with a maximum information rate of 10 Mbps according to IEEE 802.3, the transmission and reception of voice information at the junction of C1-PM.

As stations ShRD 5 and 7 can be used commercially available industry radio access stations of the type R-168MPA.

The R-168MRA radio station is a subscriber multi-channel station in the microwave range and is intended for the automatic organization of high-speed open and cryptographically protected radio networks (including packet) data transmission with a channel data rate of up to 10 Mbps. The radio station uses the principle of temporal separation of reception and transmission, as well as temporary compression of information.

Antennas 6 and 8 of ShRD stations 5 and 7 are wide-range omnidirectional antennas, which can be used as an AB 3.5 / 11 and KR type omnidirectional antenna.

Automotive VHF radio station 9 with antenna 10 is designed to organize a radio network in the VHF band, to ensure the transmission of telephone messages and the exchange of documented information. As the radio station 9 can be used VHF radio station type R-168-25U-2.

A wearable VHF radio station 11 with an antenna 12 is designed to provide officials with access to mobile equipment in a public communication network, maintain operational telephone radio communications and exchange data with interacting objects in a field communication system. As the radio station 11 can be used VHF radio station type R-168-5UT-2.

Radio stations 9 and 11 are transceiver, ultrashort-wave, with frequency modulation and are designed to provide radio communications between ground moving objects in the parking lot and in motion. Radio stations provide the following types of work: telephone, auditory tonal telegraph and digital signal-code communication, conducting searchless unobtrusive two-way radio communications both with the same type of radio stations and with other radio stations compatible in the frequency range and types of modulation.

The group multiplexer 13 is intended for the organization of standard linear paths of digital transmission systems in the terminal and transit modes between communication nodes and on binding lines via fiber-optic, copper communication cables and radio relay means with various transmission speeds from 2.048 to 155.520 Mbps.

The group multiplexer 13 provides the formation, reception and transmission of linear signals through optical fibers, an electric coaxial cable, the formation, input-output paths at the E3 interface, the reception and transmission of these digital streams, the formation of signals from user interfaces with different transmission speeds, input / output from digital stream E1 of the main digital channels (BCC) with a transmission speed of 64.0 kbit / s with their further conversion into signals of subscriber interfaces with the provision of cross-switching functions of any channel x slots in the primary baseband, control speech path in the process of talking with the issue of information about the quality of the conversation, the automatic switching of subscribers in the PBX mode.

Block 14 group encryption of information is designed to protect high-speed information transmitted over digital paths and communication channels with appropriate interfaces. Block 14 contains a temporary compaction and decompression unit, a high-speed encoder, input and output matching devices. Information encryption principles are set forth in the relevant standards.

The tone frequency signal conversion unit 15 is a PM modem and is designed to convert the PM signals coming from the output of the radio means to digital form for the purpose of subsequent coordination of the parameters in the switching and channel-forming equipment.

The first 16, second 17, third 18 and fourth 19 blocks of individual information encryption are designed to protect information transmitted via medium-speed digital communication channels at the C1-I junctions, with the aim of hiding the content of transmitted messages, protecting against false information and intercepting transmitted messages. It contains a temporary seal and decompression unit, an encoder, input and output matching devices. As such an individual encoder, the confidential communication device described in the RF patent for invention No. 2117401 [3] can be used, which contains a speech-conversion device analyzer, a pseudo-random sequence generator, a cipher overlay unit, a linear block (adder, digital-analog converter), and the receiving path includes a linear block (low-pass filter, analog-to-digital converter), a pseudo-random sequence generator, a cipher removal unit, a synthesizer of a speech-converting device, as well as a frequency forming unit.

Cryptographic router 20 provides the formation of two digital streams E1 with a data transfer rate of 2048 kbit / s and two channels OTsK-64 (the main digital channel with a transmission speed of 64 kbit / s). It has a modular design and contains a subscriber unit, switching and network units. At the same time, a telephone concentrator 26 is connected to the subscriber unit via two E1 or Ethernet joints.

As a security device for information transmitted via communication channels as part of a cryptographic router 20, the encryptor of data transmitted in the TCP / IP network "Crypto-TCP / IP" can be used. The specified data encoder is a hardware-software complex based on a personal computer such as IBM PC 486, Pentium and equipped with a touch-memory device designed to prevent unauthorized loading of the operating system. The complex provides data encryption and authentication with verification of the integrity of the transmitted information. The hardware-software complex is running the Free BSD operating system and provides an exchange speed of 10 Mbps. Ethernet protocol is used as a network interface.

As a router 20, a crypto router of the M-479P1 series can be used, which is a hardware-software encryption tool designed to process information transmitted over communication channels and lines. This crypto router includes IP routers, which allows you to connect it to a transport communication network without the use of intermediate devices.

Multichannel equipment 21 for transmitting data comprises a pairing unit, an error protection device, an automatic message switch (ACS), an information encryption unit, a signal conversion device (OOPS), a line filter, to which a communication channel is connected, an input-output device consisting of a control unit and control, keyboards and information display devices, a block of reference frequencies, a remote control (DU) and a unit for connecting communication lines.

Multichannel equipment 21 for data transmission provides work on wired communication channels, VHF radio channels, radio relay and satellite communication channels and is intended for cryptographic protection, distribution and noise-free data transmission in automated systems and complexes. It provides the formation of channel interfaces at the junction of C1-PM with a transmission speed of 1200 and 2400 bps, at the junction of C1-I with a transmission speed of 1200, 2400, 4800, 9600, 16000, 32000 and 48000 bps, at the junction of C1-IRS with a transmission speed of 16 and 32 kbit / s, at the junction of C1-TG with a transmission speed of 0.05 to 4.8 kbit / s, at the junction of the bcc with a transmission speed of 64 kbit / s. With data terminal equipment, data transmission equipment provides work at the RS-232 interface.

The first 22 and second 35 electronic switching units are devices for connecting and automatically distributing information signals, data transmission signals and controlling hardware between the units and hardware devices. The first 22 and second 35 electronic cross-channels of the channels are an automated cross-switch with a switching field N'N input-output (communication channel). Structurally, crosses 22 and 35 are made in the form of a single monoblock, including linear and station sides, each of which connects N lines with the possibility of increasing the capacity of the cross. Electronic switching units are designed for receiving and operational switching, monitoring and operational verification of equipment and communication channels connected to it, software restructuring of connection schemes when organizing paths for transmitting information and data.

The first 23 and second 24 digital channel switching units are designed for switching and distributing signals at the C1-I junction from the outputs of the first 16 and third 18 individual information encryption blocks for channel sets of telephone concentrator 26. As such blocks, digital channel switches of type PA496 can be used . To control the status of digital channels, the health of the circuits and connecting lines for the transmission of these channels, the PA496 units contain measuring instruments and digital intercoms (PVU).

The laptop computer 25 of the APM operator’s workstation is designed to control the operation of multichannel equipment 21 for transmitting data, entering the necessary data into technical means, monitoring the technical condition of the PD equipment and displaying information on the display. As a laptop computer 25 of the APM operator's workstation, a portable PC of the EC-1866 type can be used, made as a single monoblock in a case protected from external influences.

Telephone concentrator 26 is designed to deploy a wired subscriber network of encrypted telephone communication of a given capacity on subscriber and trunk lines connected to the second input unit 44 lines using telephones of an automatic telephone system, for example, type AT-3031ATS.

Telephone hub 26 provides the following types of connections:

1) internal connections on subscriber communication lines (subscribers of the internal or local communication network);

2) outgoing and incoming connections on connecting lines from other stations;

3) outgoing, incoming and transit connections via long-distance communication channels;

4) encryption mode of information transmitted over long-distance channels.

The general procedure for establishing a connection is divided into two stages:

at the first stage, a call is received from a subscriber set or a set of trunk line, finding and connecting to them a control device for receiving information;

at the second stage, the nature of the connection (internal or external), the employment test of the called subscriber set or the set of the connecting line, the selection and occupation of service devices and the compilation of the conversation path are determined from the received information.

The long-distance communication channels (PM and digital communication channels) provide automatic and semi-automatic types of connections depending on the type of oncoming station connected at the opposite end of the communication channel. At the same time, an outgoing automatic and an incoming semi-automatic connection via a communication channel are provided. The transit connection in the telephone concentrator 26 is carried out between the long-distance communication channels in automatic mode through the first 22 and second 35 electronic switching units, switching and routing unit 3.

The transit switching unit 27 is intended for receiving, switching and distributing signals and data packets from the output of multi-channel transmission equipment 21 through electronic switching units to portable computers of the automated workstation of the chief of the control room and automated workplace of the operator of technological control, exchanging data with the automated workplace of officials of interacting hardware and stations.

Navigation equipment 28 with a built-in antenna is designed to receive and register data with the current coordinates of the location of the mobile hardware on the ground. Processing of the received antenna signal is carried out in the navigation processor, where the primary navigation parameters are generated, which are then transmitted through the blocks 27 and 35 to the laptop computer 36 AWP operator technological control and laptop computer 30 AWP chief hardware, are displayed on the monitor screen. Navigation equipment 28 in conjunction with the antenna receives data from the global satellite system GPS or GLONASS, which is designed for high-precision determination of the three location coordinates that make up the vector of speed and time of various moving objects (mobile equipment).

As such equipment, satellite navigation equipment of type 14TS825D can be used.

The access router 29 is a firewall, which is a means of protecting information from external influences. It is designed to filter traffic coming through channels and communication lines from an external public communication network and / or transmitted to an external network in accordance with the selected restrictions on access to information, including subscriber addresses, information exchange protocols, and reception (transmission) times , volume and contents of the information package. It provides control of information flows between segments of the subscriber data network, supports filtering of IP packets, traffic with session state control, dynamic routing protocols, network bridge functions, Gigabit Ethernet 1000 Base-T and IEEE 802.1Q standard interfaces, remote software update with the ability automatic backup, statistics and recording of work both at the event level, and at the channel, protocol and packet level.

A laptop computer 30 AWP of the head of the control room is a portable PC of the EC-1866 type, made in a single monoblock, in a case protected from external influences. At the same time, from a laptop computer 30 AWP of the head of the hardware room it is provided:

1) input, storage, display and documentation of information using the device 31 scan and print;

2) information exchange with interacting workstations through a data exchange network;

3) collecting, summarizing, displaying and documenting information about the state of communications, channels and equipment of the mobile hardware;

4) remote control of the equipment from the hardware to the extent of the capabilities provided for in the equipment;

5) the solution of information and settlement problems in organizing the areas of exchange of documented information and communication channels;

6) information and functional interaction with navigation equipment, including the automatic reception of data to determine the coordinates of their location and entering them into the memory of their laptop computer.

To perform these functions, the laptop of the 30 AWP of the head of the hardware has system software (STR) and functional application software (FPO).

Scanning and printing device 31 is a multifunctional device designed to scan A4-format printed documents and convert them from print to electronic form for subsequent transmission by e-mail, documenting various information received on channels and communication lines related to the organization of communication lines and directions, channels and tracts, documentation of data on the state of equipment and communications of mobile hardware.

As such a device, a multifunction device such as an HP Laser Jet M 1132 MFP can be used.

The device 32 converting telegraph signals contains matching blocks, an encoder, a transmitting distributor, a control unit, a master oscillator, a receiving distributor and a decoder. It is intended to coordinate the start-stop operation of telegraph devices with synchronous operation conducted on digital medium-speed (1200 bit / s) communication channels. At the same time, on the transmission, the first matching unit converts current and non-current packages or bipolar packages coming from the telegraph apparatus to bi-pulse signals with their subsequent transformation into a form convenient for transmission via a digital communication channel, the inverse conversion of signals coming from the communication channel to unipolar ( current and non-current) or bipolar packages and their transmission to terminal telegraph devices (telegraph devices).

Block 33 converters joints is a technical tool for receiving and processing messages. It provides the conversion of C1-I and C2-TG interface signals into digital signals for matching circuits and interface parameters of the RS-232C interface of the laptop 30 of the AWP of the chief of the hardware and interface of the terminal telegraph devices, telegraph and facsimile communications, as well as data exchange with the AWP of the interacting hardware and stations.

Mobile network switch 34 is designed to connect to external hardware of a field communication node, organize access of subscribers to an established local area network, and ensure data transfer through it at the Ethernet 10 Base-FX interface between officials' workstations and via communication channels.

As a network switch 34, a SKM-8 mobile network switch, commercially available by the industry, developed by SISTEMPROM OJSC [105066, Moscow, ul. N. Krasnoselskaya, building 13, p. 1]. The specified switch complies with the IEEE 802.3u Fast Ethernet 10/100 Base T / TX Switch standard, has a 10/100 Base Т / ТХ network interface (eight ports with 10ТВ PC type connectors) and a configuration port for working with VLAN (virtual LAN), provides duplex and half duplex modes of operation, supports automatic detection of the transmission rate of 10/100 Mbit / s half / full duplex.

Laptop 36 AWP technological control is a portable PC type EC-1866, made in the form of a single monoblock, protected from external influences. The 37 AWP OTU portable computer provides:

accumulation, storage, registration and processing of received information;

visual control of information exchange;

automatic testing of communication channels, analysis and selection of optimal frequencies;

automatic diagnostics of equipment with a visual display of its technical condition;

automatic control of equipment;

saving information and data during a short power outage.

The distributed switching equipment 37 is designed to deploy a self-regulating digital field network wired communication with a distributed structure. As the equipment 37 can be used field switch type P-380K, which provides the connection:

twenty-four communication lines with telephone sets of the Central Bank type TA-02;

three digital communication lines using G.SHDSL technology;

Five Ethernet 10 / 100Base-T lines.

The first 38 and second 44 line input blocks contain connecting and switching elements, to which subscriber, connecting and fiber-optic communication lines from similar hardware and stations are connected using cable connectors. They are intended for distribution and switching of information and control circuits to the apparatus and equipment of mobile hardware, operational telephone and document communication. Structurally, the first 38 and second 44 line input blocks are made according to the same type in accordance with the industry standard, but differ in the number of connecting connector blocks installed on the panels and in the wiring of pairs of connected communication cables.

Connecting lines (SL) 39 for issuing signals of a group stream E1, SL 41 for issuing channels at the joints C1-TCH, C1-I, subscriber lines 45 for telephone communication and SL 46 for exchanging signals of a group stream E1 with consumers can be performed using field distribution multi-pair (multicore) cable with a four-structure like P-269M-4 × 4 + 2 × 2 and P-269M-2 × 4 + 1 × 2.

Fiber optic communication line 40 can be performed using a field optical cable type P-294 or cable type POK-B-4.

The satellite communication station 42 with the antenna system 43 is designed to organize a satellite communication network in the frequency range 4/6 GHz. Station 42 is a remote subscriber station for satellite communications and contains an antenna system 43, bandpass filters for reception and transmission, a low-noise amplifier, a radio receiver, a block of a radio modem of broadband signals (ShPS), a controller of a unified interface, a controller for providing channels on demand, a station control panel, a subscriber unit interfaces, radio transmitter unit, power amplifier, station self-test station control unit, radiation control unit, antenna control system, slewing ring devices Block input lines to which the line is connected to the first input unit 38 for dispensing lines of communication channels at the mobile switching hardware device. At the same time, the antenna-feeder device, the reception bandpass filter, the low-noise amplifier, the power amplifier and the transmission bandpass filter are functionally and constructively integrated into the antenna module, and the microwave unit, the unit of amplifying converters of the frequency of reception and transmission, transmitting and receiving equipment, channel forming equipment, and a processing unit for broadband The signals are functionally and structurally integrated into a hardware module.

Satellite communications station 42 is designed to organize satellite radio links when operating through the trunks of spacecraft repeaters of the Unified Satellite Communication System ESSS-2, the trunks of promising civil spacecraft of the Yamal and Express types in geostationary orbit in the 4/6 GHz band in all conditions and under the influence of intentional interference. It provides operation in two modes: with signal processing on board (RSB) of the repeater and with direct relay of signals (PR). At the same time, the station provides telephone communication and data transfer, including inter-machine data, over one or two channels with a throughput of 1.2 ... 4.8 kbit / s over fixed channels and channels of radio-telephone exchanges or in one direction with a throughput 1.2 ... 9.6 kbit / s and 16 kbit / s, as well as video conferencing using digital channels with speeds of 48, 64, 128, 256 kbit / s with an Ethernet interface.

The antenna system 43 includes an antenna, which includes a collapsible reflector with a diameter of 600 mm, consisting of six interchangeable segments of the same size, and an irradiator having a flange, into the slot of which the segments of the reflector, the waveguide path and the slewing-rotary device (OPU) are inserted. The gain of an antenna with a diameter of 600 mm is: for receiving at least 24.0 dB in the 4 GHz band and for transmitting at least 26.0 dB in the 6 GHz band.

Wired Ethernet 47 lines can be made using field optical cable type POK-B-4.

Mobile hardware for operational telephone and document communication provides:

a) work in the network formed by SHRD stations;

b) work in three directions of communication formed by wire lines of long-distance communication using HDSL technology;

c) the organization of radio relay communication using a digital radio relay station with a data transfer rate of up to 8448 kbit / s;

d) the formation of an optical communication line using a group multiplexer and a field optical cable;

d) hardware connection on the field communication node using an optical communication line formed using a mobile network switch 34;

f) the formation of two VHF radio networks using automobile 9 and wearable 11 VHF radio stations;

g) the formation of a duplex encrypted VHF radio channel to provide radio access for mobile subscribers to the telephone encrypted communication network using VHF radio stations 9, 11 and blocks 16, 17, 18, 19 of individual information encryption in single-channel (using two radio stations) and multi-channel (two channels up to 2.4 kbit / s from each radio station) operating modes of the radio station;

h) providing radio access to subscribers to the data exchange network via VHF radio channels using an automobile VHF radio station 9 with antenna 10 and multichannel equipment 21 for transmitting data;

i) providing radio access to subscribers to the data exchange network using two (5 and 7) ShRD stations and multichannel equipment 21 for data transmission;

j) providing radio access of subscribers to the telephone encrypted communication network (in duplex mode) using stations 5, 7 of the ShRD and blocks 16, 17, 18, 19 of individual information encryption;

k) the formation of an encrypted satellite communication channel using a satellite communication station and information encryption blocks;

l) encryption of information during its transmission over long-distance communication channels;

m) deployment of a wired subscriber network of encrypted telephone communication using a telephone concentrator 26 and external telephone sets of the AT-3031 type ATS connected to subscriber lines 45 of telephone communication;

n) deployment of a wired data exchange network using multi-channel equipment 21 for transmitting data in the "multi-point" mode at speeds up to 64 kbit / s;

o) deployment of a wired data exchange network using equipment 21 for transmitting data at the Ethernet interface via wired lines 47;

p) the deployment of subscriber telephone open communication using equipment 37 distributed switching;

c) transmitting and receiving messages via data exchange channels and outputting them through the portable switch 30 of the AWP of the chief of the hardware to the scanning and printing device 31;

r) the organization of a channel for voice open and masked communication using an automobile VHF radio station 9 with antenna 10;

s) switching and transit connection of the formed channels, as well as the adoption of external channels using block 3 switching and routing and group multiplexer 13;

f) automatic determination of the coordinates of the location of the mobile equipment using navigation equipment 28 with a built-in antenna, inputting the received data into the portable switches 30 and 36 of the automated workstation of the chief of the hardware and automated workplace of the technological control operator, and the display of navigation information on the displays of the automated workplace.

Mobile hardware provides the following functions:

automated development, display, documentation (printing), storage and distribution of orders and instructions to the heads of the elements of the field communication center (CSS), as well as work with an electronic map of the area;

interaction with the workstation of the head of the system and communication center control unit, subordinate, attached and interacting communication centers;

receiving reports from heads of elements (hardware, stations) at various stages of the functioning of the field CSS;

receiving from equipment and displaying information about the state of channels and communication lines formed by the hardware;

receiving from the AWP the chiefs of the elements of the field DC (hardware, stations) and displaying information about the state of the channels and communication lines formed by them;

performance of computational tasks according to data on the state of communications;

maintenance of working and official documentation;

maintenance and automatic updating of the database;

the provision of information from databases at any time upon request, while delimiting access in accordance with the level and category of user;

ensuring long-term data storage, data recording using a Flash drive;

automatic reception and display of accurate time signals;

automatic reception and display on the electronic map of the area of information from navigation equipment;

automatic reception and display of warning signals;

software and technical implementation of protection and prevention of unauthorized access (unauthorized access) to transmitted / received information and data;

connection to the subscriber joints of multichannel equipment 21 for transmitting data;

reception of alarm about unauthorized access to equipment and devices for transmitting / receiving information and data;

ensuring the transmission of scanned documents using the device 31 scan and print through data channels;

transmission of telegraph messages via encrypted telephone channels using block 33 converters joints;

control using a laptop computer 25 AWP operator multichannel equipment 21 data transfer and input the necessary data into the technical means;

organization of documentary exchange by telephone;

the formation of lines at the junction E1 for connection to external channel-forming hardware using a group multiplexer 13;

switching and distribution of data packets using the block 27 transit switching.

In the proposed mobile hardware, the collection, synthesis, display and documentation of information on the state of communication, channels and equipment is carried out using the automated workstations of the radio operator, the ADF operator, the head of the hardware and the technological control operator.

The data received by the AWP are summarized and stored in the memory of a portable computer. If necessary, the received data can be printed using the device 31 scan and print connected to a laptop computer 30 AWP chief hardware.

In case of violation of the established connections for various reasons, including due to failure of the equipment or communication channels, emergency light and acoustic alarms are turned on on AWP portable computers, which attracts the attention of operators and the head of the equipment room. They, by displaying data on the state of technical equipment and channels on the screen of a video monitor, determine the malfunctions of the equipment or communication channels that have arisen, prepare a decision on eliminating the malfunction and issue an appropriate order, including the replacement of failed communication channels or lines.

The technical efficiency of the proposed mobile hardware operational telephone and document communication is to expand the scope of the provided communication services and improve the quality of customer service, achieved by providing the ability to deploy a subscriber network of internal telephone communication and long-distance telephone network via various communication channels, organization of radio communication and radio access networks , binding lines to organized networks, the ability to simultaneously transmit information across several independent directions organized by heterogeneous means of communication (satellite communications, radio and radio-relay communications, wired and fiber-optic communication lines) with increased throughput.

This helped to reduce the timelines for establishing communication and transferring information, expanding the scope of the provided communication services, including the provision of communication services to officials when the mobile equipment is parked and in motion, ensuring the transmission of voice information and data through established channels, the exchange of electronic correspondence and video information with cryptographic protection of the transmitted information.

The proposed hardware also provides the possibility of interconnecting various communication networks with each other and the organization of transit communications through a mobile hardware.

A feature of the invention is the fact that the proposed mobile hardware for operational telephone and document communication can be used both on promising and existing networks of various ministries and departments, since it uses standardized equipment that provides counter-operation with various existing means of communication.

Information sources.

1. RU, patent No. 2187903, class. H04M 5/00, 2002.

2. RU, patent No. 2234817, class. H04M 5/00, 2004 (prototype).

3. RU, patent No. 2117401, class. H04K 1/00, 1998.

Claims (1)

A mobile telephone and document communication equipment room comprising a line input unit, a group information encryption unit, a digital channel switching unit, a tone frequency signal conversion unit, an individual information encryption unit, telephone subscriber lines (AL) for telephone communications and trunk lines for issuing channels at the junctions С1-ТЧ, C1-И, characterized in that it additionally includes a digital radio relay station (RRS) with an antenna, a switching and routing unit (KM), a laptop computer radio operator’s workstation (AWP), two broadband radio access stations (SHRD) with antennas, a car VHF radio station with an antenna, a portable VHF radio station with an antenna, a group multiplexer, three individual data encryption units, a cryptographic router, multi-channel data transmission equipment (APD), APM operator’s laptop computer, two electronic switching units, a second digital channel switching unit, a telephone hub, a transit switching unit, navigation equipment with built-in antenna, access router, laptop computer AWP of the head of the equipment room, scanning and printing device (USP), a device for converting telegraph signals, a block of converters for joints, a mobile network switch, a portable computer for a workstation of a technological control operator (AWP OTU), distributed switching equipment, second line input unit, SL for issuing group stream signals E1, fiber optic communication line (FOCL) for issuing group stream signals E3, station cn communication with the antenna system, a trunk for exchanging E1 group stream signals with consumers and Ethernet wired lines, while the first linear input-output of the switching and routing unit at the Ethernet interface is connected to the first input-output of a digital radio relay station, the high-frequency input-output of which is connected with a high-frequency input-output antenna PPC, the second input-output digital PPC at the joints E1 and E2 connected to the linear input-output of a group multiplexer, the second, third, fourth and fifth linear inputs and outputs of the switching unit and Ethernet interfaces are connected to the inputs / outputs of the first ShRD station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, the second ShRD station, whose high-frequency input-output is connected to the high-frequency input-output of the antenna, VHF radio station, high-frequency the input-output of which is connected to the high-frequency input-output of the antenna, and the wearable VHF radio station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, the sixth linear one output of the switching and routing unit at the Ethernet interface is connected to the first subscriber input-output of a group multiplexer, the input-output of a portable computer of a radio operator workstation (ARMP) at the Ethernet interface is connected to the first subscriber input and output of the switching and routing unit, the second subscriber input -the output of which at the C1-I junction is connected to the channel input-output of the tonal frequency signal conversion unit, the linear input-output of which at the C1-I junction is connected to the seventh linear input-output of the com mutations and routings, the third, fourth, fifth and sixth subscriber inputs and outputs of which are connected to the linear inputs and outputs of the first, second, third and fourth blocks of individual data encryption, the seventh, eighth and ninth subscriber inputs and outputs of the switching and routing unit are connected via Ethernet interfaces to linear inputs and outputs of a block of group information encryption, cryptographic router and multichannel data transmission equipment, the second subscriber input-output A new multiplexer at the E1 interface is connected to the first channel input-output of the group information encryption unit, the second channel input-output of which at the E1 interface is connected to the first input-output of the telephone concentrator, the second, third, fourth and fifth inputs and outputs of which are connected via ten-wire joints respectively, to the subscriber inputs-outputs of the first, second, third and fourth blocks of individual information encryption, the third subscriber input-output of the group multiplexer is connected to the first station input by the one-output of the first block of line input, the tenth subscriber input-output of the switching and routing unit is connected to the first input-output of the distributed switching equipment, the channel inputs and outputs of the first and third blocks of individual data encryption are connected at the junctions C1-I to the first inputs and outputs, respectively the first and second blocks of switching digital channels, the second inputs and outputs of which at the joints C1-I are connected respectively to the sixth and seventh inputs and outputs of the telephone concentrator, the input-output of the fourth block and an individual encryption of information at the Ethernet interface is connected to the first input-output of the first electronic switching unit, the second input-output of which is connected to the third channel input-output of the group information encryption unit, the subscriber input-output of the cryptographic router is connected to the first input-output of the access router, the second input-output of which is connected to the third input-output of the first electronic switching unit, the first channel input-output of multi-channel data transmission equipment is connected to the first m input-output of a switching switching unit, the second input-output of which is connected to the fourth input-output of the first electronic switching unit, the fifth input-output of which is connected to the eighth input-output of a telephone concentrator, the ninth input-output of which is connected to the first input-output of the device conversion of telegraph signals, the second input-output of which is connected to the first input-output of the unit of converters of joints, the second input-output of which is connected to the tenth input-output of a telephone concentrator, the second channel the input-output of multi-channel data transmission equipment at the RS-232 interface is connected to the first input-output of the APM operator's workstation portable computer, the second input-output of which at the RS-232 interface is connected to the first input-output of the workstation chief's workstation portable computer, the second input is the output of which at the USB interface is connected to the input-output of the scanning and printing device, the eleventh input-output of a telephone hub is connected to the first input-output of the second electronic switching unit, the input-output of navigation equipment with built-in the rth antenna at the RS-232 interface is connected to the third input-output of the transit switching unit, the fourth input-output of which is connected to the second input-output of the second electronic switching unit, the third input-output of which at the RS-232 interface is connected to the third input-output of the portable the computer of the automated workstation of the chief of the equipment room, the fourth input-output of which at the Ethernet interface is connected to the third input-output of the joint converters unit, the fourth input-output of the second electronic switching unit is connected to the third input-output of the access router, the fourth input-output of which is connected to the first input-output of the mobile network switch, the twelfth input-output of a telephone hub is connected to the second station input-output of the first line input unit, the third station input-output of which is connected to the second input-output of the distributed switching equipment, fifth the input-output of the access router is connected to the first station input-output of the second line input unit, the second station input-output of which is connected to the second input-output of the network switch mobile, the third input-output of the distributed switching equipment is connected to the sixth input-output of the access router, the input-output of the workstation portable computer of the technological control operator at the Ethernet interface is connected to the fifth input-output of the second electronic switching unit, the sixth input-output of which is connected to the third station the input-output of the second line input unit, the fourth station input-output of which is connected to the thirteenth input-output of the telephone concentrator, the first, second, third and fourth linear the moves-outputs of the first block of input lines are connected to the inputs and outputs, respectively, of the trunk line for issuing signals of the group stream E1, fiber optic link for outputting the signals of the group stream E3, trunk line for the output of channels at the joints C1-PM, C1-I and at the Ethernet interface to the channel input the output of the satellite communication station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna system, the inputs, outputs of telephone subscriber lines (AL) of telephone communication, SL d, are connected to the first, second and third line inputs-outputs of the second line input unit For the exchange of group stream E1 signals with consumers and wired Ethernet lines.

Images