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PT-50 PCM Serial Equipment

  • PT-50T 5256 PCM Equipment
PT-50T 5256 PCM Equipment

PT-50T 5256 PCM Equipment

  • Product description: PT-50T 5256 PCM equipment adopts 9U (with fan) or 5U (without fan) high 19 inch standard rack. The maximum 64Kbps access capacity is 240, and the maximum E1 access capacity is also 240. It has online
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Brief Introduction

    PT-50T 5256 PCM equipment adopts 9U (with fan) or 5U (without fan) high 19 inch standard rack. The maximum 64Kbps access capacity of PT-50T 5256 PCM equipment is 240, and the maximum E1 access capacity is 240 as well.
    PT-50T 5256 PCM equipment can connect with other transmission equipment through its uplink interface. It can realize point to point communication and point to multi-points communications; and it can execute D/I(drop/inset) function through its 240 E1 cross connection matrix; and it can have online test functions including channel test and 2 wire subscriber outdoor cable line tests.
    PT-50T 5256 PCM equipment is provided with a powerful NMS system, by which the operating status of the network can be monitored in real time and the functions including malfunction locating, timeslot reassignment and online test function can be performed easily. Through the NMS platform, the functions of three parts conference call, sending signaling and audio signal, 64K code bit error test for E1 channel and online channel monitoring can be done.

Features

* System capacity
    The maximum system access capacity of 64Kbps interfaces are 240, and the maximum access capacity of E1 interface is also 240, the cross connection matrix capacity is 8192×8192;

* Access interface card type
    G.703 64Kbps co-directional card, 10/100M Ethernet card, RS232 and RS485 asynchronous card, ISDN card, FXO, FXS, Hotline, Magneto, Carrier wave magneto card and 2/4-wire E&M card;

* Uplink interface card type
    E1 card, PDH card, SDH card, TDM over IP card, HDSL card and GPON card;

* Card mutual backup
    The master card can work in 1+1 mutual backup mode, it means the power unit and control unit in the master card can work in backup mode;

* Redundancy uplink channel
    The uplink channel can work in redundancy mode, it can be done by setting of NMS;

* Powerful Net Management System
    The NMS can set all operating parameters, it can measure receiving and transmitting level of the analogue interfaces and get the accurate parameters of outdoor cable, which can make the maintenance with easy;

* The equipment can be set as D/I equipment;

* 2 NMS port via Ethernet;

* The equipment can upgrade the firmware and software remotely;

* The power can be 220VAC or -48VDC or 220VAC + -48VDC.

Technical Specification

* ETH interface conforms to IEEE 802.3i related recommendations, supports 10/100M self-adaptive, half/full duplex self-adaptive;

* E1 interface accords with ITU-T G.703 recommendations, the impedance is 75Ω and 120Ω, adopts IDC connector;

* NMS information can be transmitted through free bytes in the transmission port, and the local equipment can be cascaded through ETH or RS232 NMS port;

* Power consumption: less than 360W;

* Working temperature: -10°C to 50°C, humidity ≤90% (non-condensation);

* Dimensions: 440mm×221.5mm×394mm.

Application

CONTACT US

Tel: +86-25-84701010

Email: sales@photel.com.cn

Add: 3nd Floor 8th Building,R&D Area 1, No.699-8 Xuanwu Road, Nanjing.China ,210023