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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: photel
  • Model Number: PT-90 98000A
  • Size: 9U or 5U,19inch
  • Digital trunk card: TRK/SDH/PDH/ETH/E1
  • total slot: 17 slots
  • 4WEM: Support
  • Warranty: Two Years
  • OEM: Support

Packaging & Delivery

Packaging Details standard export package
Delivery Time 3-5 working days after payment

Telephone PBX equipment

Brief Introduction

PT-90 98000A telephone PBX equipment 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


Main Features

Reasonable structure, nice appearance

PT-90 PABX telephone system with FXS FXO large capacity cheap price 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  PABX telephone system with FXS FXO large capacity cheap price   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

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

conform to ITU-T standard

NMS interface

10/100M ETH port

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 power consumption

less than 360 W

9U Dimensions

483 (w) X 330 (L) X 394 (H) mm

5U Dimensions

483 (w) X280 (L) X222 (H) mm






Typical applications

1.   Singlemodule (single shelf)application

Note: asshown in the picture above, it mainlyused in no cross regional networking requirements and the user telephone extension’snumber is less place, for example small and medium enterprises, communities,schools and so on, realize the local telephonenetwork and access to PSTN


2.  Multi branch, multi module network application


Note: as shown in thepicture above, it mainlyused in electric power, government,military, railway etc. private network users, this type user have independentoptical transmission network, between headquarters and branch offices torealize networking through public network or internal transmission, the wholenetworking to realize unified planning.




company show

Photel has the design ability in the equipment of SDH, PDH, PBX, IPPBX, PCM, TDMOIP, HDSL...

1, for the SDH, we had the tech of STM-1 to STM-64 in hand, so we can modify any function to follow the customer needed;

2, for PDH, the uplink optical rate can be 150M or 1.25G, the number of E1 can be 1-16, the ethernet can be FE and GE;

3, for PBX, our PBX can support the protocols of SS7, PRI, V5, R2, it can work as a central switch in the telecom network, it can translate different protocol each other, for eaxmple SS7 to PRI;

4, for IPPBX, we can have IPPBX function in our PBX, we only need to configure one or more IPS card in our PBX to have IPPBX function, IP phone can communicate with analogue phone by dialling;

5. for PCM, we have enough experience in PCM for any customer;

6, for TDMOIP, we have the tech of TDMOIP for 1 to 16 E1s, we have done this solution in FPGA to reduce the cost and easy in components buying;

7, for HDSL, our HDSL is in low cost design, and have good ferformance.



if any requirements from your customers or yourself, please tell us any time, we will do our best for you!




Contact information
Miss Ellen
Skype IDellen.wang96
Whatsapp+86 15996260700
Company websitewww.photel.com.cn


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