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IDM MAP4E1-30 Integrated Business Cross Reuse Equipment

IDM MAP4E1-30 equipment is mainly used for service access and crossover of access layer in data communication network. With complete synchronization timing function, it support the non block cross connection of 64K level in the 4 channels E1. And also can provide 30 channels 64K services, including telephone, magnet telephone, electric magnet telephone and data services such as V.24.
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IDM MAP2E1-30

 

       Product Overview

IDM MAP2E1-30 equipment is mainly used for service access and crossover of access layer in data communication network. With complete synchronization timing function, it support the non block cross connection of 64K level in the 2 channels E1. And also can provide 30 channels 64K services, including telephone, magnet telephone, electric magnet telephone and data services such as V.24.

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       Product Features

(1).       19” 1U PCM Multiplexer, 30 ports voice inserted

(2).       2 channels E1 access, 2E1 can be set to mutual backup

(3).       15 service card slots on the motherboard, each card can be up to two channels service. Voice interface can be FXO terminal automatic telephone and FXS telephone, MAG telephone remote automatic magnet; data service has V.24/RS232/RS485/RS422, X.50/X.58, 64K, Nx64K, Ethernet bridge.

(4).       Power supply: AC 220V/DC-48V, Dual power

 

       Technology Parameter

 

1. E1 interface

Code rate

2.048Mbps

Code Type

HDB3

Compliance

ITU-T G.703

Impedance

75Ω

Framing

PCM30/32

Signaling

Channel signaling

 

2. Ethernet(FE)

Interface type

RJ45

Transmission rate

N*VC12(N<=50)

Stand protocol

Support IEEE802.3

Working mode

Full / half duplex / adaptive

 

3. Ethernet(GE)

Interface type

RJ45

Transmission rate

N*VC12(N<=63)

Stand protocol

IEEE802.3

Working mode

Full / half duplex / adaptive

 

4. FXO/FXS interface

Audio range

300Hz-3400Hz

Compression ratio

A Law in ITU G.711

Impedance

200Ω+560Ω//0.1μF

Loop current

20mA

 

5. 64K interface

Code type

G.703 Standard

Code rate

64Kbps

Impedance

Balance 120Ω

Satisfy with ITU G.703

 

6. EM2/4 Line interface

Audio rage

300Hz-3400Hz

Impedance

Balance 600Ω

Compression ratio

A Law in ITU G.711

Echo loss

>=18dB

 

7. Magnet interface

Audio range

300Hz-3400Hz

Impedance

Balance 600Ω

Compression ratio

A Law in ITU G.711

Echo loss

>=18dB

 

8. V.24 interface

Transmission rate

Asynchronous≤9600bpsSynchronous 64Kbps

Electrical characteristics

CCITT V.28

 

9. V.35 interface

Interface type

RJ45

Electrical characteristics

ITU-T V.35

Transmission rate

n×64Kbpsn=031

Terminal interface

ISO2593

 

10. Power supply

Power supply

AC220V/DC- 48V

Power consumption

≤150W

 

11. Environment condition

Working temperature

-10oC ~+50oC

Relative humidity

0~95%No condensation

 

Application example

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