PCM 48 channel multiplexer equipment (New Arrival)

Main Features

High Integration and Flexible Configuration

-Can be configured as PDH fiber/electrical integrator, 4E1 48 cross-connect channel PCM equipment or D/I device.

  -Dual fiber interfaces adopt hot backup.

  -Master cards and power supply cards adopt hot redundant backup

  -Up to 48 audio and data channels, E1 port can be 75Ohm or 120Ohm, multiple interfaces includes: 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 interface.

-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 anddisplayed 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, functional test for data interface, functional tests of A/B ground, short circuit for external lines.

High Reliability

-Advanced circuit design, modular structure.

-Adopting low power consumption, high reliable components

-All functional cards support hot plugging

Smart Shelf

-2U high, 19 standard shelf

-Compact, beautiful, light and good strength design

Low Power Consumption

-The power consumption is less than 30 Watt.

Benefits

Flexibility, modularity and scalability in configurations

 Build as you grow. Pay for capabilities you require today. Provides improved cash-flow with minimum capital outlay

Future-proof architecture protecting investment

Carrier-class redundancy and high network uptime with minimum loss of revenue

Flexible and cost-effective network solutions

Creation of differentiated services to enhance the portfolio of service offerings

Reduction in operational costs and increase in efficiency through lower provisioning time and operator intervention

Service Boards

MST board

provides 4 E1 interfaces (75Ω or 120Ω is optional), performs multiplexing and de-multiplexing of E1, non-blocking time slot cross connection between 896 64Kbps time slots, testing of 48 access channels, and network management function, dual MST boards support backup and hot swap

PWR board

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

Audio Service Boards

FXO card

provides 8 channels FXO interface

FXS card

provides 8 channels FXS interface

4-wire E&M audio card

provides 8 channels 4-wire E/M interface, supports E/M signaling.

Magneto interface card:

provides 8 channels magneto interface.

Carrier wave magneto interface card

to connect with a single magneto set or magneto attendant console

Hotline telephone card

provides 8 hotlines.

Data Service Boards

Co-directional data card

contains 8 channels, conforms to ITU-T G.703 standard

RS232 data card

contains 8 channels asynchronous RS232 data interface, conforms to ITU-T V.24/V.28 standard

RS485 data card

contains 8 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 3

10/100M Ethernet data interface card

providing 4 channel 10/100 Base-T Ethernet bridge, support VLAN

4E1 interface card

4 E1 interfaces, 75Ω or 120Ω is optional

4E1 PDH interface card

access 4 E1s