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 card can hold two sub-channel cards

-Up to 192 audio and data channels, multiple sub-channel 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.

- Providing external clock input.

High Intelligence and Powerful Network Management System

-Can be configured in star or tree network

-Up to 4 NMS platforms can run simultaneously in the same 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.

-Automatic online test function can realize level test and signaling test for analog interface.

High Reliability

-Dual fiber interfaces adopt hot swap.

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

-Advanced circuit design, modular structure

-Adopting low power consumption.

-All functional cards support hot swap

Smart Shelf

-6U high, 19 standard shelf

-Compact, beautiful, light and good strength design

Low Power Consumption

-The power consumption is less than 50 Watt

-DI (drop/insert) functionis performed by software, to meet the needs of different types of users via flexible configuration of monitoring system 

Basic Boards

MST board

FT-50S PCM has two Master cards (one master card can be selected).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 card

FXO card:provides 4 channels FXO interface

FXS:provides 4 channels FXS interface

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

Magneto card:provides 4 channels magneto interface

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

Hotline telephone card: provides 4 hotlines

Data Service Sub-channel card

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

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

RS485 data card:contains 4 channels asynchronous RS485 data interfaces, they are full duplex and four wire mode interfaces

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

10/100M Ethernet data card: providing 4 chann10/100 Base-T Eth bridge, support VLAN

4E1 card:4 E1 interfaces, 75Ω or 120Ω is optional

4E1 PDH interface card:access 4 E1s

Optical interface card:provides optical interface