CN207039625U - New intensive network alarm system - Google Patents
New intensive network alarm system Download PDFInfo
- Publication number
- CN207039625U CN207039625U CN201720827228.7U CN201720827228U CN207039625U CN 207039625 U CN207039625 U CN 207039625U CN 201720827228 U CN201720827228 U CN 201720827228U CN 207039625 U CN207039625 U CN 207039625U
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- CN
- China
- Prior art keywords
- interface
- coaxial cable
- mdi
- adapter
- plates
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of new intensive network alarm system, including：Multiple digital trunk interface MDI plates,Programme-controlled exchange,Multiple optical transmission devices,PCM transmission equipments,Adapter,High-ohmic cross-connection head,First coaxial cable,Second coaxial cable and triaxial cable,Wherein,The adapter includes first interface,Second interface and the 3rd interface,The MDI plates are located on the programme-controlled exchange,The MDI plates include multigroup closing in position and hair mouth position,Described second coaxial cable one end connects the closing in position of the MDI plates,One end of the second coaxial cable other end connection institute high-ohmic cross-connection head,The other end of the high-ohmic cross-connection head connects the 3rd interface of the adapter,The first interface of the adapter is connected with being connected first coaxial cable of the PCM transmission equipments,The second interface of the adapter is connected with being connected the triaxial cable of the optical transmission device.Realize each PCM transmission equipments of Centralized Monitoring existing network.
Description
Technical field
Communication equipment field is the utility model is related to, particularly relates to a kind of new intensive network alarm system.
Background technology
It currently, can include a variety of in some fixed-line telephone networks, particularly some special fixed-line telephone networks, network system
Communication equipment, such as：Programme-controlled exchange, optical transmission device and pulse code modulation (pulse code modulation, PCM)
Transmission equipment.
In order to monitor the operating operation conditions of network in real time, at present, generally use network alarm system is entered to network
Row monitoring in real time.But in existing network, because the model of PCM transmission equipments has a variety of, may be from different equipment vendors,
And current network alarm system is generally all some equipment vendors provides, and the network alarm system of a producer can only supervise
Control certain or certain form of transmission equipment of the producer.What is more, multiple-route cluster warning system in existing network be present, and this gives net
The monitoring of network operation brings trouble.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of various different vendors of centralized management existing network or different shaped
Number PCM transmission equipments new intensive network alarm system.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of new intensive network alarm system,
Including：Multiple digital trunk interface MDI plates, programme-controlled exchange, multiple optical transmission devices, multiple pulse code modulation PCM transmission are set
Standby, high-ohmic cross-connection head, adapter, the first coaxial cable, the second coaxial cable and triaxial cable, wherein, the MDI plates position
In on the programme-controlled exchange, the MDI plates include multigroup closing in position and hair mouth position, and described second coaxial cable one end connects
The closing in position of the MDI plates is connect, the second coaxial cable other end connects one end of the high-ohmic cross-connection head, high-ohmic cross-connection
3rd interface of head other end connecting adapter, the first interface of the adapter is with being connected the described of the PCM transmission equipments
First coaxial cable is connected, the second interface of the adapter and the triaxial cable for being connected the optical transmission device
It is connected.
Optionally, the PCM transmission equipments are complete existing that the PCM transmission that a set of PCM transmission equipments include local side is set
The standby and PCM transmission equipments of distal end, the PCM transmission equipments of the distal end are connected on telephone set by tone frequency channel wire, and the PCM is passed
It is connected between transfer device and the optical transmission device by the first coaxial cable, passes through light between the multiple optical transmission device
Fibre is connected.
Optionally, the MDI plates include 16 pairs of closing in positions and hair mouth position.
Optionally, the system also includes：The network switch, maintenance terminal and alarm device, wherein, the network switch
It is connected with the programme-controlled exchange, the network switch connection maintenance terminal and alarm device.
Above-mentioned technical proposal of the present utility model has the beneficial effect that：
In such scheme, the utility model proposes new intensive network alarm management system, realize to different type
Or the Centralized Monitoring of different manufacturers PCM transmission equipments；Some important digital transmission channels can be concentrated in together and carry out weight
Point monitors and focuses on, thus can be without using multiple-route cluster alarm and control system, it is achieved thereby that intensive network alarm
Management.
Brief description of the drawings
Fig. 1 is a kind of structural representation of new intensive alarm and control system of the present utility model；
Connection relationship diagrams of the Fig. 2 between MDI plates of the present utility model and periphery network element.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As depicted in figs. 1 and 2, a kind of new intensive network alarm system that the utility model embodiment provides, this is new
Type intensive style network alarm system includes multiple digital trunk interface (Multi Data Interface, MDI) plate 101, light passes
Transfer device 102, PCM transmission equipments 103, maintenance terminal 104, programme-controlled exchange 105, the network switch 106, alarm device 107,
First 108, first coaxial cable 109 of high-ohmic cross-connection, the second coaxial cable 110, triaxial cable 111 and adapter 112.Its
In, adapter 112 includes three interfaces, respectively first interface, second interface and the 3rd interface, first interface and second interface
It is two upward interfaces, the 3rd interface is 1 downward interface, is generally used for testing, therefore the 3rd interface is also referred to as tested
Mouthful.Multiple digital trunk interface plate 101 may also be referred to as multiple digital relay plate or MDI plates, be referred to as MDI plates below.MDI
Plate 101 is located on programme-controlled exchange 105, and MDI plates 101 can be independent part, can also be integrated in programme-controlled exchange 105
On, if the part that MDI plates 101 are independent, it can be arranged on by pluggable mode on programme-controlled exchange 105, on MDI plates
There are 16 closing in positions and 16 hair mouth positions, a closing in position and a hair mouth position can partner.Second is coaxial
The closing in position of the one end of cable 110 connection MDI plates 101, the one of the other end of the second coaxial cable 110 connection high-ohmic cross-connection first 108
End, the 3rd interface of first 108 other end connecting adapter 112 of high-ohmic cross-connection, the first interface of adapter 112 pass with being connected PCM
First coaxial cable 109 of transfer device 103 is connected, and the second interface of adapter 112 is with being connected the 3rd of optical transmission device 102
Coaxial cable 111 is connected.So, the second coaxial cable 110 is coaxial by high-ohmic cross-connection first 108 and adapter 112 and first
Cable 109, triaxial cable 111 link together, and high-ohmic cross-connection first 108 be it is high-resistance, it is same without interference with first
The original signal of shaft cable 109 or triaxial cable 111, it is coaxial it is also possible to obtain the first coaxial cable 109 or the 3rd
The signal of cable 111.Further realized by closing in position and the signal on the second coaxial cable 110 is input to MDI plates 101.
So when transmission line occurs abnormal, warning system will produce corresponding alarm, and then reflect whole Transmission system
Operation conditions.Optical transmission device 102 has multiple, and optical transmission device 102 can be specially optical transmitter and receiver, and PCM transmission equipments 103 are usual
It is complete existing, and more set PCM transmission equipments 103 can be included in network alarm system, but only includes 1 MDI plate
101.A set of PCM transmission equipments 103 include both ends：Local side and distal end, the structure of terminal device PCM transmission equipments 103 are substantially
Identical, it is understood that there may be some are different.The PCM transmission equipments 103 of distal end are connected to subscriber phone by tone frequency channel wire (telephone wire)
Machine, the PCM transmission equipments 103 of local side are connected by tone frequency channel wire with programme-controlled exchange 105, and programme-controlled exchange 105 can be PCM
Transmission equipment distributes telephone number, and the user of so distal end connection can just make a phone call.PCM transmission equipments 103 and optical transport are set
It is connected between standby 102 by the first coaxial cable 109, passes through optical fiber phase between optical transmission device 102 and optical transmission device 102
Connection.The network switch 106 is connected to alarm device 107 and maintenance terminal 104, this kind of connected mode can have it is a variety of, such as：
Connected by netting twine.Programme-controlled exchange 105 is connected with the network switch 106.
The closing in position of MDI plates 101 is connected to one end of the second coaxial cable, and the second coaxial cable other end is connected to height
The test mouth of resistance bridging head, so when transmission line signals occur abnormal, the warning system of programme-controlled exchange will produce phase
The warning information answered, corresponding closing in position (being referred to as physical location in a switch) information will be shown in warning information.
As shown in Fig. 2 the signal of the first coaxial cable of connection PCM transmission equipments is drawn by testing mouth, a Transmission system first
The signal of coaxial cable both threads all accesses the closing in position of programme-controlled exchange MDI plates 101 by the second coaxial cable.Namely
Say, the signal wire for the first coaxial cable drawn by testing mouth is all linked into MDI plates 101 equivalent to originator, this both threads
Closing in position, send out mouth position not wiring accordingly for MDI plates 101.One 30 is talked about to realize using two closing in positions
The access and monitoring of road PCM transmission equipments, a MDI plate can normally connect 16 the second coaxial cables, that is, have 16 closing in positions
Put, we can only realize (then can not be 8 sets if not 30 speech channels) PCM to 8 set of 30 speech channel using its closing in now
The real-time monitoring of transmission equipment.Maintenance terminal is provided with programme-controlled exchange operation software (including alarm terminal), is produced when there is alarm
Alarm device 107 can produce audible and visual alarm when raw, and alarm terminal can see corresponding warning information, carry out alerting relevant behaviour
Make, such as check historical information, alarm shield.
It should be noted that the line signal of PCM transmission equipments is being introduced into before MDI plates the receipts, it is necessary to corresponding MDI plates
Mouth position carries out data configuration, because the channel associated signalling for being all between PCM transmission equipments is communicated, it is therefore desirable to corresponding
Closing in position carries out data configuration, and signaling method selection is channel associated signalling (such as No. 1 signaling, i.e. No.1 signalings).Introduce signal
Position, can also be in the circuit of distal end in local side.Two parts are corresponding, can reflect whole network warning system
Operation conditions.
When PCM transmission equipment transmission lines have abnormal produce, programme-controlled exchange warning system can produce accordingly
Alarm, and closing in positional information can be indicated.Both may determine that it is which set PCM system is out of order according to closing in position.
It is all to realize different type, the PCM transmission equipments of producer due to being the information directly drawn from digital transmission channel
Centralized and unified monitoring.Key monitoring and concern are carried out alternatively, it is also possible to which some important digital transmission channels are concentrated in together.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (4)
- A kind of 1. new intensive network alarm system, it is characterised in that including：Multiple digital trunk interface MDI plates, programme-controlled exchange Machine, multiple optical transmission devices, multiple pulse code modulation PCM transmission equipments, adapter, high-ohmic cross-connection head, the first coaxial cable, Second coaxial cable and triaxial cable, wherein, the adapter includes first interface, second interface and the 3rd interface, institute State MDI plates to be located on the programme-controlled exchange, the MDI plates include multigroup closing in position and hair mouth position, and described second is coaxial Cable one end connects the closing in position of the MDI plates, and the second coaxial cable other end connects one end of institute's high-ohmic cross-connection head, The high-ohmic cross-connection head other end connects the 3rd interface of the adapter, described in the first interface of the adapter and connection First coaxial cable of PCM transmission equipments is connected, and the second interface of the adapter is with being connected the optical transmission device The triaxial cable be connected.
- 2. new intensive network alarm system as claimed in claim 1, it is characterised in that the PCM transmission equipments are into Existing for set, a set of PCM transmission equipments include the PCM transmission equipments of local side and the PCM transmission equipments of distal end, the distal end PCM transmission equipments are connected on telephone set by tone frequency channel wire, pass through between the PCM transmission equipments and the optical transmission device One coaxial cable and triaxial cable are connected, and are connected between the multiple optical transmission device by optical fiber.
- 3. new intensive network alarm system as claimed in claim 1, it is characterised in that the MDI plates include 16 pairs of receipts Mouth position and hair mouth position.
- 4. new intensive network alarm system as claimed in claim 1, it is characterised in that also include：The network switch, dimension Terminal and alarm device are protected, wherein, the network switch is connected with the programme-controlled exchange, the network switch connection dimension Protect terminal and alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827228.7U CN207039625U (en) | 2017-07-10 | 2017-07-10 | New intensive network alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827228.7U CN207039625U (en) | 2017-07-10 | 2017-07-10 | New intensive network alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039625U true CN207039625U (en) | 2018-02-23 |
Family
ID=61467573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720827228.7U Expired - Fee Related CN207039625U (en) | 2017-07-10 | 2017-07-10 | New intensive network alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039625U (en) |
-
2017
- 2017-07-10 CN CN201720827228.7U patent/CN207039625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |