FT-50S (3U) 64E1 PCM fiber optical multiplexer with 220VAC/-48VDC dual power supply Main Features

Super Flexible Configuration

-Can be configured as PDH fiber/electrical integrator, 64E1 2048×2048 non-blocking cross-connect channel PCM equipment or D/I device.

-Completely modular design. The channel cards are the same configuration, one channel card can hold two sub-channel cards,and each sub-channel has four channels of audio or data services

 -Up to 64 audio and data channels, multiple cards include: FXS, FXO, hotline, magneto phone, 2100Hz carrier phone, 2 wire E/M, 4 wire E/M, telegraph, V.35, V.24/V.28, 64K, N×64K, Ethernet subchannel card. E1 port can be 75Ohm or 120Ohm

-Providing external clock input.

High Intelligence and Powerful Network Management System

-Can be configured in star or tree network according to users requirements

 -Up to 4 NMS platforms can run simultaneously in the same network, and the NMS platform can be deployed in any node of the network.

-Operating status of local or remote devices can be detected and displayed through NMS

-Convenient to set cross-connect mode, set the level of analog interface, read devices settings, and easy to maintain

-Automatic online test function can realize level test and signaling test for analog interface, functional test for data interface, functional tests of A/B ground, short circuit for external lines, very convenient to locate fault quickly and correctly

High Reliability

-Master (MST) cards and power supply cards adopt hot redundant backup

-Advanced circuit design, modular structure

-Adopting low power consumption, high reliable component-All functional cards support hot swap

Smart Shelf

-3U high, 19 standard shelf

-Compact, beautiful, light and good strength design

Low Power Consumption

-The power consumption is less than 30 Watt

DI (drop/insert) function

The DI function is performed by software, to meet the needs of different types of users via flexible configuration of monitoring system

basic Boards

MST board 

FT-50S (3U) PCM  has two Master cards (one master card mode can be selected), they perform non-blocking time slot cross connection between 2048×2048 slots. The master card mainly consists of one CPU unit, time slot interconnection unit and channel testing unit

ring supply card 

The ring supply card generator ring for FXS, HOT, CRR and MAG cards

PWR board

-48V DC or 220V AC is optional, supports dual power supply

Common Cards

Audio Service sub-channel cards

-FXO card: provides 4 channels FXO interface

-FXS card: provides 4 channels FXS interface

- 4-wire E&M audio card: provides 4 ch 4-wire E/M interface, supports E/M signaling

-Magneto  card: provides 4 channels mag interface

-Carrier wave magneto interface card: to connect with a single magneto set or magneto attendant console

-Hotline tel card: provides 4 hotlines

Data Service Sub-channel card

-Co-directional data card:  4 ch, conforms to ITU-T G.703 standard

-RS232 data card: contains 4 ch asynchronous RS232 data interface, conforms to ITU-T V.24/V.28 standard

-RS485 data card: contains 4 channels asynchronous RS485 data  

-FV.35 card: contains 1 ch synchronous V.35 data of N×64Kbps data rate, N is from 1 to 30

-10/100M Ethernet card: providing 4 ch10/100 Base-T Ethernet bridge, support VLAN

-4E1 card: 4 E1 interfacs, 75Ω or 120Ω is optional

-4E1 PDH card: access 4 E1s