CN110971738A - Multi-card intelligent telephone traffic recording device and system - Google Patents

Multi-card intelligent telephone traffic recording device and system Download PDF

Info

Publication number
CN110971738A
CN110971738A CN202010009853.7A CN202010009853A CN110971738A CN 110971738 A CN110971738 A CN 110971738A CN 202010009853 A CN202010009853 A CN 202010009853A CN 110971738 A CN110971738 A CN 110971738A
Authority
CN
China
Prior art keywords
module
card
main control
electrically
control chip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010009853.7A
Other languages
Chinese (zh)
Inventor
罗军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Jueming Technology Co Ltd
Original Assignee
Chongqing Jueming Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Jueming Technology Co Ltd filed Critical Chongqing Jueming Technology Co Ltd
Priority to CN202010009853.7A priority Critical patent/CN110971738A/en
Publication of CN110971738A publication Critical patent/CN110971738A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party
    • H04M1/6505Recording arrangements for recording a message from the calling party storing speech in digital form

Abstract

The invention discloses a multi-card intelligent telephone traffic recording device and a system, which comprises a power supply, a main control chip, a 4G module, a telephone line user module, an SIM card switching control unit and a voice switching module, wherein the power supply supplies power to the main control chip, the 4G module and the telephone line user module, the main control chip controls the 4G module to call out and play voice simultaneously, the telephone line user module is controlled to ring a telephone set simultaneously to record a call, the 4G module is connected with the telephone line user module through the voice switching module, the 4G module comprises a plurality of SIM cards, when one SIM card fails or is owed, the main control chip controls the SIM card switching control unit to switch to other SIM cards, only 3 interfaces are needed, the office layout is simple, the fault tolerance rate of products is greatly improved, and the station efficiency is improved.

Description

Multi-card intelligent telephone traffic recording device and system
Technical Field
The invention relates to the technical field of communication, in particular to a multi-card intelligent telephone traffic recording device and system.
Background
The telephone traffic machine is a device capable of carrying out conversation, along with the development of the technology, the telephone traffic machine with the recording function also appears, the telephone traffic machine is mostly 16-path or 32-path equipment, a common telephone connected to a public switched telephone network is adopted, each telephone traffic machine is provided with a computer and a telephone line, the number of interfaces is small, the compatibility is poor, the layout is complex, one voice line corresponds to one SIM card, the fault tolerance rate is low, once a fault occurs, the stop of a station can be caused, and the station efficiency is influenced.
Disclosure of Invention
The invention aims to provide a multi-card intelligent telephone traffic recording device and a system, which are simple in layout and high in fault tolerance rate, and further improve the station efficiency.
In order to achieve the above object, the present invention provides a multi-card intelligent traffic recording device, which comprises a power supply, a main control chip, a 4G module, a telephone line user module, an SIM card switching control unit and a voice switching module, wherein the 4G module comprises a plurality of SIM cards, the power supply is electrically connected with the main control chip, the 4G module and the telephone line user module respectively, the main control chip is electrically connected with the 4G module, the telephone line user module and the SIM card switching control unit respectively, the 4G module is also electrically connected with the telephone line user module, the SIM card switching control unit is electrically connected with the 4G module, and the voice switching module is electrically connected with the main control chip, the 4G module and the telephone line user module,
the power supply is used for supplying power to the multi-card intelligent telephone traffic recording device;
the main control chip is used for controlling the 4G module to call out, playing voice, controlling the telephone line user module to ring the fixed telephone and recording the call;
the 4G module is used for receiving the control of the main control chip and carrying out outbound call;
the telephone line user module is used for receiving the control of the main control chip and ringing the fixed telephone;
the SIM card switching control unit is used for receiving the control of the main control chip and switching the SIM card;
and the voice switching module is used for connecting the 4G module with the telephone line user module after the telephone is off-hook.
Wherein the power supply comprises a power supply adapter, a first power supply module, a second power supply module and a third power supply module, the power supply adapter is electrically connected with the first power supply module and the second power supply module, the first power supply module is electrically connected with the telephone line user module and the third power supply module, the second power supply module is electrically connected with the 4G module, and the third power supply module is electrically connected with the main control chip,
the power adapter is used for converting the voltage of an external power supply into 9V/1A direct current;
the first power supply module is used for converting the output voltage of the power adapter into 5V and providing the 5V output voltage for the telephone line subscriber module and the third power supply module;
the second power supply module is used for converting the output voltage of the power adapter into 3.4V and providing the 3.4V to the 4G module;
and the third power supply module is used for converting the output voltage of the first power supply into 3.3V and providing the 3.3V for the main control chip.
Wherein the voice switching module comprises a difference and filtering unit which is electrically connected with the 4G module,
and the difference and filtering unit is used for carrying out difference and filtering on the voice signals.
Wherein, the multi-card intelligent telephone traffic recording device also comprises a clock chip which is electrically connected with the main control chip,
the clock chip is used for clock synchronization.
Wherein, the multi-card intelligent telephone traffic recording device also comprises an SD card which is electrically connected with the main control chip,
and the SD card is used for caching the data acquired by the main control chip.
Wherein, the multi-card intelligent telephone traffic recording device also comprises a USB interface which is electrically connected with the main control chip,
the USB interface can be used for data transmission, and transmits the data cached by the main control chip in the SD card to the PC end for storage.
Wherein, the multi-card intelligent telephone traffic recording device also comprises an RJ45 interface, the RJ45 interface is electrically connected with the main control chip,
and the RJ45 interface is used for transmitting the data, cached in the SD card, of the main control chip to the background server.
Wherein, the multi-card intelligent telephone traffic recording device also comprises an RJ11 interface, the RJ11 interface is electrically connected with the telephone line user module,
and the RJ11 interface is used for being connected with a fixed telephone and receiving the control of the telephone line user module.
In a second aspect, the present invention provides a multi-card intelligent traffic recording system, wherein the multi-card intelligent traffic recording device includes the multi-card intelligent traffic recording device, a network card chip and a multi-card replacement module, the network card chip is electrically connected to the RJ45 interface and the main control chip, the multi-card replacement module is electrically connected to the 4G module,
the network card chip is used for controlling the network state of the multi-card intelligent telephone traffic recording device;
the multi-card replacement module is used for being started when the 4G module fails or a plurality of SIM cards are used.
Wherein, the multi-card intelligent telephone traffic recording system also comprises a timing module which is electrically connected with the voice switching module and the 4G module,
and the timing module is used for timing the voice switching module and hanging up the 4G module after the timing exceeds a set value.
The invention discloses a multi-card intelligent telephone traffic recording device and system, which comprises a power supply, a main control chip, a 4G module, a telephone line user module, an SIM card switching control unit and a voice switching module, wherein the 4G module comprises a plurality of SIM cards, the power supply is respectively and electrically connected with the main control chip, the 4G module and the telephone line user module, the main control chip is respectively and electrically connected with the 4G module, the telephone line user module and the SIM card switching control unit, the 4G module is also electrically connected with the telephone line user module, the SIM card switching control unit is electrically connected with the 4G module, the voice switching module is electrically connected with the main control chip, the 4G module and the telephone line user module, the 4G module is controlled by the main control chip to carry out outbound calling and play voice at the same time, and simultaneously controlling the telephone line user module rings the fixed telephone, records the call, and controls the SIM card switching control unit to switch to other SIM cards by the voice switching module when one SIM card fails or defaults, so that the layout is simple, the product fault tolerance rate is greatly improved, and the station efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a multi-card smart traffic recording apparatus and system provided by the present invention.
The system comprises a power supply 1, a main control chip 2, a 3-4G module, a telephone line user module 4, a SIM card switching control unit 5, an RJ11 interface 6, a voice switching module 7, a power adapter 8, a first power supply module 9, a second power supply module 10, a third power supply module 11, a difference and filtering unit 12, a clock chip 13, an SD card 14, a USB interface 15, an RJ45 interface 16, a network card chip 17, a timing module 18 and a multi-card replacing module 19.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1, the present invention provides a multi-card intelligent traffic recording device, which includes a power supply 1, a main control chip 2, a 4G module 3, a telephone line user module 4, an SIM card switching control unit 5, and a voice switching module 7, where the 4G module 3 includes a plurality of SIM cards, the power supply 1 is electrically connected to the main control chip 2, the 4G module 3, and the telephone line user module 4, the main control chip 2 is electrically connected to the 4G module 3, the telephone line user module 4, and the SIM card switching control unit 5, the 4G module 3 is also electrically connected to the telephone line user module 4, the SIM card switching control unit 5 is electrically connected to the 4G module 3, and the voice switching module 7 is electrically connected to the main control chip 2, the 4G module 3, and the telephone line user module 4,
the power supply 1 is used for supplying power to the multi-card intelligent telephone traffic recording device;
the main control chip 2 is used for controlling the 4G module 3 to make an outbound call, playing voice, controlling the telephone line user module 4 to ring a fixed telephone and recording a call;
the 4G module 3 is used for receiving the control of the main control chip 2 and carrying out outbound call;
the telephone line user module 4 is used for receiving the control of the main control chip 2 and ringing a fixed telephone;
the SIM card switching control unit 5 is used for receiving the control of the main control chip 2 and switching the SIM card;
and the voice switching module 7 is used for connecting the 4G module 3 with the telephone line user module 4 after the telephone is off-hook.
In this embodiment, the multi-card intelligent telephone traffic recording device comprises a power supply 1, a main control chip 2, a 4G module 3, a telephone line user module 4, a SIM card switching control unit 5 and a voice switching module 7, wherein the 4G module 3 comprises a plurality of SIM cards, the power supply 1 is electrically connected with the main control chip 2, the 4G module 3 and the telephone line user module 4 respectively, the main control chip 2 is electrically connected with the 4G module 3, the telephone line user module 4 and the SIM card switching control unit 5 respectively, the 4G module 3 is further electrically connected with the telephone line user module 4, the SIM card switching control unit 5 is electrically connected with the 4G module 3, and the voice switching module 7 is electrically connected with the main control chip 2, the 4G module 3 and the telephone line user module 4, the power supply 1 supplies power to the multi-card intelligent telephone traffic recording device to ensure normal work, the 4G module 3 is controlled to call out through the main control chip 2, after the call out is successful, the stored voice is played through the digital-to-analog conversion function of the main control chip 2, the called party waits after corresponding operation is carried out, and the waiting music is played through the digital-to-analog conversion function, at the moment, the main control chip 2 rings the telephone through the telephone line user module 4, the seat of the telephone is off-hook, the 4G module 3 and the telephone line user module 4 are in butt joint of a voice channel through the voice switching module 7, meanwhile, the main control chip 2 records the call through the analog-to-digital conversion function, if the seat of the telephone is not off-hook, the voice switching module 7 plays the voice of the 4G module 3 after the count is overtime, wherein, 4G module 3 includes many SIM cards, when one of them SIM card trouble or owing fee, the accessible main control chip 2 control SIM card switching control unit 5 switches to other SIM cards, during the switching, main control chip 2 is right through IO SIM card switching control unit 5 controls, simultaneously main control chip 2 is right through the USART 4G module 3 sends the AT instruction, carries out mode control in order to ensure to cut the card successfully, if the SIM screens has abnormal module to return and can cut to other screens and accomplish normal registration flow after the corresponding state, greatly improves the product fault-tolerant rate, improves station efficiency to for the equipment of other 32 ways, but the overall arrangement of many intelligent telephone traffic recording boxes is simpler.
Further, the power supply 1 includes a power adapter 8, a first power module 9, a second power module 10 and a third power module 11, the power adapter 8 is electrically connected to the first power module 9 and the second power module 10, the first power module 8 is electrically connected to the telephone line user module 4 and the third power module 11, the second power module 9 is electrically connected to the 4G module 3, and the third power module 11 is electrically connected to the main control chip 2,
the power adapter 8 is used for converting the voltage of an external power supply into 9V/1A direct current;
the first power supply module 9 is configured to convert the output voltage of the power adapter 8 into 5V, and provide the 5V to the telephone line subscriber module 4 and the third power supply module 11;
the second power module 10 is configured to convert the output voltage of the power adapter 8 into 3.4V, and provide the 3V to the 4G module 3;
the third power module 11 is configured to convert the output voltage of the first power supply 9 into 3.3V, and provide the 3.3V to the main control chip 2.
In this embodiment, the power supply 1 includes a power adapter 8, a first power module 9, a second power module 10 and a third power module 11, the power adapter 8 is electrically connected to the first power module 9 and the second power module 10, the first power module 8 is electrically connected to the telephone line subscriber module 4 and the third power module 11, the second power module 9 is electrically connected to the 4G module 3, the third power module 11 is electrically connected to the main control chip 2, the power adapter 8 converts an indoor 220V ac power into a 9V/1A dc power and transmits the 9V/1A dc power to the first power module 9 and the second power module 10, the first power module 9 converts an output voltage of the power adapter 8 into 3.4V power and provides the converted voltage to the telephone line subscriber module 4 and the third power module 11, the second power module 10 converts the output voltage of the power adapter 8 into 5V, supplies the 5V to the 4G module 3, the third power module 11 converts the output voltage of the first power 9 into 3.3V, supplies the 3V to the main control chip 2, and enables the multi-card intelligent telephone traffic recording device to normally work through the conversion of the first power module 9, the second power module 10 and the third power module 11 to the voltage.
Further, the voice switching module 7 includes a difference and filtering unit 12, the difference and filtering unit 12 is electrically connected to the 4G module 3,
the difference and filtering unit 12 is configured to difference and filter the voice signal.
In this embodiment, the voice switching module 7 includes a difference and filtering unit 12, the difference and filtering unit 12 is electrically connected to the 4G module 3, and the difference and filtering unit 12 differentiates and filters voice information during a call, so as to ensure voice quality.
Furthermore, the multi-card intelligent telephone traffic recording device also comprises a clock chip 13, the clock chip 13 is electrically connected with the main control chip 2,
the clock chip 13 is used for clock synchronization.
In this embodiment, the multi-card intelligent traffic recording device further includes a clock chip 13, where the clock chip 13 is electrically connected to the main control chip 2, and the main control chip 2 is provided to perform clock synchronization on the multi-card intelligent traffic recording device, so as to ensure synchronization of communication of the multi-card intelligent traffic recording device.
Furthermore, the multi-card intelligent traffic recording device also comprises an SD card 14, the SD card 14 is electrically connected with the main control chip 2,
the SD card 14 is configured to cache data acquired by the main control chip 2.
In this embodiment, the multi-card intelligent traffic recording device further includes an SD card 14, and the SD card 14 is electrically connected to the main control chip 2 to cache data collected by the main control chip 2.
Furthermore, the multi-card intelligent telephone traffic recording device also comprises a USB interface 15, the USB interface 15 is electrically connected with the main control chip 2,
the USB interface 15 is configured to transmit data, and transmit the data cached by the main control chip 2 in the SD card 14 to a PC for storage.
In this embodiment, the multi-card intelligent traffic recording device further includes a USB interface 15, where the USB interface 15 is electrically connected to the main control chip 2, and when an external network is not connected, the data cached by the SD card 14 is transmitted to the PC for storage.
Furthermore, the multi-card intelligent traffic recording device further comprises an RJ45 interface 16, the RJ45 interface 16 is electrically connected with the main control chip 2,
and the RJ45 interface 16 is configured to transmit the data, which is stored in the SD card 14 and cached by the main control chip 2, to a background server.
In this embodiment, the multi-card intelligent traffic recording device further includes an RJ45 interface 16, where the RJ45 interface 16 is electrically connected to the main control chip 2, and transmits data to the background server through the wired network when the network status is good.
Furthermore, the multi-card intelligent traffic recording device also comprises an RJ11 interface 6, the RJ11 interface 6 is electrically connected with the telephone line user module 4,
and the RJ11 interface 6 is used for being connected with a landline telephone and receiving the control of the telephone line user module 4.
In this embodiment, the multi-card intelligent telephone traffic recording device further includes an RJ11 interface 6, where the RJ11 interface 6 is electrically connected to the telephone line subscriber module 4, receives the control of the telephone line subscriber module 4, and is connected to a landline telephone.
Further, the invention provides a multi-card intelligent telephone traffic recording device, which comprises the multi-card intelligent telephone traffic recording device and a network card chip 17, wherein the network card chip 17 is electrically connected with the RJ45 interface 16 and the main control chip 2, the multi-card replacing module 19 is electrically connected with the 4G module 3,
the network card chip 17 is used for controlling the network state of the multi-card intelligent telephone traffic recording device;
the multi-card replacement module 19 is used for being started when the 4G module 3 fails or a plurality of SIM cards are used.
In this embodiment, multi-card intelligence traffic recording device includes multi-card intelligence traffic recording device and network card chip 17, network card chip 17 with RJ45 interface 16 with main control chip 2 electric connection, multi-card replacement module 19 with 3 electric connection of 4G module, utilize network card chip 17, control pass through the network signal of the wired network that RJ45 interface 16 connects guarantees multi-card intelligence traffic recording device's network state, and works as 4G module 3 breaks down and can not use or when the user wants to use many SIM cards simultaneously, can launch multi-card replacement module 19.
Furthermore, the multi-card intelligent telephone traffic recording system also comprises a timing module 18, the timing module 18 is electrically connected with the voice switching module 7 and the 4G module 3,
and the timing module 18 is used for timing the voice switching module 7 and hanging up after the timing exceeds a set value and playing the sound to the 4G module 3.
In this embodiment, the multi-card intelligent telephone traffic recording system further includes a timing module 18, the timing module 18 is electrically connected to the voice switching module 7 and the 4G module 3, the timing module 18 times ringing of the voice switching module 7, and after the timing exceeds a set value, an on-hook operation is performed after the 4G module 3 is played, so that the influence on a call due to the fact that ringing is performed for a long time is avoided.
The invention relates to a multi-card intelligent telephone traffic recording device and a system, wherein the multi-card intelligent telephone traffic recording device comprises a power supply 1, a main control chip 2, a 4G module 3, a telephone line user module 4, an SIM card switching control unit 5 and a voice switching module 7, the multi-card intelligent telephone traffic recording device comprises the multi-card intelligent telephone traffic recording device and a network card chip 17, the 4G module 3 comprises a plurality of SIM cards, the power supply 1 is respectively and electrically connected with the main control chip 2, the 4G module 3 and the telephone line user module 4, the main control chip 2 is respectively and electrically connected with the 4G module 3, the telephone line user module 4 and the SIM card switching control unit 5, the 4G module 3 is also electrically connected with the telephone line user module 4, and the SIM card switching control unit 5 is electrically connected with the 4G module 3, voice switching module 7 with main control chip 2 4G module 3 with 4 electric connection of telephone line subscriber module, through main control chip 2 control 4G module 3 exhales outward to broadcast pronunciation simultaneously, simultaneous control telephone line subscriber module 4 rings to the fixed telephone, records the conversation, and utilizes timing module 18 times the ringing, after exceeding the setting value, hangs after playing, through voice switching module 7, will 4G module 3 with telephone line subscriber module 4 switches on, when one of them SIM card trouble or owing fee, main control chip 2 control SIM card switching control unit 5 switches to other SIM cards, or uses many cards replacement module 19, the overall arrangement is simple, greatly improves the product fault tolerance, improves station efficiency.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A multi-card intelligent telephone traffic recording device is characterized in that the multi-card intelligent telephone traffic recording device comprises a power supply, a main control chip, a 4G module, a telephone line user module, an SIM card switching control unit and a voice switching module, wherein the 4G module comprises a plurality of SIM cards, the power supply is respectively electrically connected with the main control chip, the 4G module and the telephone line user module, the main control chip is respectively electrically connected with the 4G module, the telephone line user module and the SIM card switching control unit, the 4G module is also electrically connected with the telephone line user module, the SIM card switching control unit is electrically connected with the 4G module, and the voice switching module is electrically connected with the main control chip, the 4G module and the telephone line user module,
the power supply is used for supplying power to the multi-card intelligent telephone traffic recording device;
the main control chip is used for controlling the 4G module to call out, playing voice, controlling the telephone line user module to ring the fixed telephone and recording the call;
the 4G module is used for receiving the control of the main control chip and carrying out outbound call;
the telephone line user module is used for receiving the control of the main control chip and ringing the fixed telephone;
the SIM card switching control unit is used for receiving the control of the main control chip and switching the SIM card;
and the voice switching module is used for connecting the 4G module with the telephone line user module after the telephone is off-hook.
2. The multi-card smart traffic recording device of claim 1, wherein the power source comprises a power adapter, a first power module, a second power module and a third power module, the power adapter is electrically connected to the first power module and the second power module, the first power module is electrically connected to the telephone line user module and the third power module, the second power module is electrically connected to the 4G module, the third power module is electrically connected to the main control chip,
the power adapter is used for converting the voltage of an external power supply into 9V/1A direct current;
the first power supply module is used for converting the output voltage of the power adapter into 5V and providing the 5V output voltage for the telephone line subscriber module and the third power supply module;
the second power supply module is used for converting the output voltage of the power adapter into 3.4V and providing the 3.4V to the 4G module;
and the third power supply module is used for converting the output voltage of the first power supply into 3.3V and providing the 3.3V for the main control chip.
3. The multi-card smart traffic recording device of claim 2, wherein said voice switching module comprises a difference and filter unit, said difference and filter unit being electrically connected to said 4G module,
and the difference and filtering unit is used for carrying out difference and filtering on the voice signals.
4. The multi-card smart traffic sound recording device of claim 3, further comprising a clock chip, wherein the clock chip is electrically connected to the main control chip,
the clock chip is used for clock synchronization.
5. The multi-card smart traffic sound recording device according to claim 4, further comprising an SD card electrically connected to the main control chip,
and the SD card is used for caching the data acquired by the main control chip.
6. The multi-card smart traffic sound recording device of claim 5, further comprising a USB interface, wherein the USB interface is electrically connected to the main control chip,
and the USB interface is used for data transmission, and transmitting the data cached by the main control chip in the SD card to a PC (personal computer) end for storage.
7. The device of claim 6, further comprising an RJ45 interface, wherein the RJ45 interface is electrically connected to the host chip,
and the RJ45 interface is used for transmitting the data, stored in the SD card cache, of the main control chip to a background server.
8. The multi-card smart traffic recording device of claim 7, further comprising an RJ11 interface, wherein the RJ11 interface is electrically connected to the telephone line subscriber module,
and the RJ11 interface is used for being connected with a fixed telephone and receiving the control of the telephone line user module.
9. A multi-card intelligent telephone traffic recording system is characterized in that the multi-card intelligent telephone traffic recording device comprises the multi-card intelligent telephone traffic recording device, a network card chip and a multi-card replacement module, the network card chip is electrically connected with the RJ45 interface and the main control chip, the multi-card replacement module is electrically connected with the 4G module,
the network card chip is used for controlling the network state of the multi-card intelligent telephone traffic recording device;
the multi-card replacement module is used for being started when the 4G module fails or a plurality of SIM cards are used.
10. The multi-card smart traffic recording system of claim 9, further comprising a timing module, wherein the timing module is electrically connected to the voice switching module and the 4G module,
and the timing module is used for timing the voice switching module and hanging up the 4G module after the timing exceeds a set value.
CN202010009853.7A 2020-01-06 2020-01-06 Multi-card intelligent telephone traffic recording device and system Pending CN110971738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010009853.7A CN110971738A (en) 2020-01-06 2020-01-06 Multi-card intelligent telephone traffic recording device and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010009853.7A CN110971738A (en) 2020-01-06 2020-01-06 Multi-card intelligent telephone traffic recording device and system

Publications (1)

Publication Number Publication Date
CN110971738A true CN110971738A (en) 2020-04-07

Family

ID=70038070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010009853.7A Pending CN110971738A (en) 2020-01-06 2020-01-06 Multi-card intelligent telephone traffic recording device and system

Country Status (1)

Country Link
CN (1) CN110971738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112019687A (en) * 2020-08-20 2020-12-01 浙江企蜂信息技术有限公司 Multi-card dual-standby recording telephone set circuit and telephone set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112019687A (en) * 2020-08-20 2020-12-01 浙江企蜂信息技术有限公司 Multi-card dual-standby recording telephone set circuit and telephone set

Similar Documents

Publication Publication Date Title
CN101854444B (en) Visible dispatching system and dispatching method
US6208670B1 (en) Digital carrier system for rural telephone and data applications
EP2362626A1 (en) Telephone equipment powering a network node
CN110971738A (en) Multi-card intelligent telephone traffic recording device and system
WO1997027689A1 (en) Universal input call processing system
CN1964400A (en) A method and terminal for realizing call maintenance
CN210518505U (en) Multi-card intelligent telephone traffic recording box
CN100428766C (en) A seat telephone traffic recording system and method for telephone traffic recording using same system
CN203219325U (en) Intelligent PoE (power over Ethernet) switch
CN100596238C (en) Multimedia communication method and network element device
CN102510415B (en) Magnet telephone converter
CN1113518C (en) User board controller for cut-in network equipment
CN101969516B (en) Communication apparatus and control method thereof
CA2315557A1 (en) Architecture for increasing density of channel bank in digital carrier system
CN1042280A (en) The elimination circuit that is used for the telecommunication apparatus transient signal
CN204334722U (en) A kind of fax control system
CN108322369A (en) A kind of method and device for realizing G.FAST accesses on copper wire and optical fiber
CN206865557U (en) The integrated dispatching desk that one kind of multiple standards access simultaneously
CN208509122U (en) Audio processing host and conference system for conference system
CA2147119A1 (en) Modem for selectively connecting to a land line or to a cellular telephone
WO2002037819A1 (en) Apparatus and method for provision of a back-up connection in a telecommunication system
CN213339293U (en) Modern communication principle comprehensive experiment device
CN212063995U (en) Conference system
CN210579260U (en) CPE device
CN100473097C (en) Method for discriminating a variety of communication applications based on MODEM

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination