Nanjing Photel Communication Technology Co., Ltd.

China Manufacturer with main products: PDH Equipment, PCM Equipment, SDH Equipment, PCM Multiplexer, SMTP SDH, TDM over IP

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PT-90 98000A Stored-Program Control Telephone Exchange

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Quick Details

  • Brand Name: photel
  • Model Number: pt-90


Brief Introduction
      PT-90 98000A Stored-Program Control Telephone Exchange is a new generation of IPPBX multimedia exchange platform .It is based on Photel's R & D and production technology accumulation, through market research, it fully absorbs the advantages of domestic and overseas digital switch. It adopts embedded technology and modular design, and in accordance with the requirements of the embedded technology, ITU-T recommendation technology, using FPGA technology, chip technology.
      PT-90 98000A Stored-Program Control Telephone Exchange with thermal backup public unit, large capacity Flash billing storage system, fully decentralized control, modular structure, online upgrade, trunk card and the user card can be inserted in the same slot, and other functions. It can provide users with flexible networking application, it supports multiple trunk and signaling interfaces, easy to install, expansion, management and maintenance. PT-90 equipment can be widely applied to operators, government, military, electric power, public security, railways and other industries, according to the actual application; the device is configured as call center, dispatching system, telephone conference system using system. Single frame of the PT-90 equipment can be regarded as a unit module which its maximum capacity can reach 40000 lines switching system through unit module cascaded connection. It is the ideal equipment. For user to improve communication conditions, improve work efficiency, control the telephone expenses, implement the office intelligent, and reduce the project construction cost.

Main Features
* Reasonable structure, nice appearance
      PT-90 IPPBX equipment is a 9U high (with fan) or 5U high (without fan) 19inch width equipment which is a metal structure, panel board with the film.
* Advanced technology, high reliability
      Adopting the embedded technology, FPGA technology and special communication chip design, the equipment has the advantages of high integration, low power consumption, easy to upgrade, strong compatibility. Master card and power unit adopt main/slave backup, and the electrical interfaces adopt anti-thunder technology, which improves the system reliability greatly; 
* Multiple format, wide application
      The PT-90 device can be configured to group telephone, telephone conference equipment, multimedia communication platform, dispatching system, call center, recording system equipment, or functions tailed platform, it is widely used in different fields.
* Flexible configuration
      The equipment can be configured with main/backup master card and 15 slots service cards. Main and backup MST card communicate by high-speed serial port, 15 slots service card and main MST card communicate by high speed HDLC. Sub-cabinet can be used as the independent switching system, and it also can be used as one module in the switching system;
* Large system capacity
      The capacity of single module in digital switching network is 8192X8192, through the module cascaded connection, the exchange system can be configured 200 modules, each module are equal. The total capacity of exchange system can configure up to 40000 analog lines or IP extension combination by module cascading connection.
* Abundant networking interface
      Equipment can be adopted between SDH, PDH, ETH, E1 and other network interface ,Relay interface protocols support SIP and h. 232, PRI, SS7, No. 1, V5 support FXO, 2/4 WEM analog loop relay;
* Abundant types of service card
      Digital trunk card (TRK/SDH/PDH/ETH/E1), analog user card (FXS/FXO/E&M), conference and echo cancellation card (ECC), media conversion board (IPS), etc.
* Powerful NMS system
      Based on the Chinese and English interface management platform in the Windows system, the NMS system is easy to operate. The NMS system includes traffic monitoring, parameter setting, billing management and other functions module; it also has alarm detection equipment, outside test, online upgrade level adjustment, system, etc.

Technical Specification
* All ports of the equipment conform to ITU-T standard;
* The NMS interface adopt 10/100M ETH port;
* Card functional specification
- The MST card: 8192 x8192 digital switching network, 32 DTMF receiver, 32 DTMF transmitter, 32 MFC send/receive, 32 recorder, 32 player, the three of 10 conference rooms, a set of Shared standard signal generator, a set of exchange control software;
- Digital trunk card: 16 E1, 16 slots HDLC transceiver, MTP2/Q.921/V5.2 software;
- Analog user card: 16 FXS/FXO, 16 Caller ID transmitter, 16 DTMF transceiver ,16 pulse transceiver
- Conference and echo cancellation card (ECC) : 6 30-party conference rooms, 6 x30 echo canceller;
- Media conversion card : 16 recorder, 16 players, 16 voice encoder/decoder, support G.711(A law) G.723 G.729;
- The quantity and type of the SDH, PDH, E1, ETH card be configured according to the requirements of network configuration;
* The power consumption is less than 360 W;
* Working temperature: -10oC ~50 oC humidity≤90%( Non-condensate);
* Dimensions
- 9U Dimensions: 483 (w) x 330 (L) x 394 (H) mm;
- 5U Dimensions: 483 (w) x 280 (L) x 222 (H) mm.

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