Brief discription about product goes here



       Product Features     


Basic Features :

Interfaces : E1, V.35 and Ethernet.

All Interfaces can be configured to work simultaneously.

In unframed mode any one of the interface can be operable.

Time slot allocation for each interface in framed mode.

Menu Driven time slot assignment.

Provides multi stage line protection as per K.20 and K.21.

External Secondary optional Line Protection Device.

Long reach up to 11Km for standard 64Kbps speed.

Interchangeable user interface cards in the same modem and field upgradeability.

Support for Balanced and Unbalanced operation for G703 E1.

The same V35/Ethernet RT modem should work with G703E1 or G703 Co-Dir COT modem.

User interface cards can be ordered optionally depending on the field requirement.

Noise Margin Indication for sensing line quality.

AC and DC built-in power supply

Technical Specifications : :

G.SHDSL LINE INTERFACE Specifications:

Line type : 2Wire (single pair operation).

Line Code : TCPAM as per the ITU-T G991.2 .

Line Impedance : 135 Ohms

Connector : RJ 45

Transmit Signal Power : 3.5dBm +/- 0.5dBm.

Operating Range : 6Km on 0.5mm dia copper cable @ 2.048Mbps in 2 wire operation, 7.5Km on 0.5mm dia copper cable @ 2.048Mbps in 4 wire operation and 11Km on 0.5mm dia copper cable @ 64Kbps in 2 wire operation.

Line protection : As per ITU-T K20 and K21

Line Code transmission.

Transmit Level : Upto 14dBm

Specification : ANSI T1.601.

Connector : RJ 45 and 3 Pin terminal Block.

Pluggable Digital User Interfaces :

G703 E1.

V35 / RS530 / X.21.

10/100Mbps Ethernet..

G703 Co-dir.

Interchangeable digital interface cards in given modem.

The same V35 modem should work with G703E1 or G703 Co-Dir modem.

The same Ethernet modem should work with G703E1 or G703 Co-Dir modem.

G703 E1 Interface Specifications:

Line Rate : 2048 Kbps

Line Code : HDB3

Interface : E1 Interface as per ITU-T G.703, G.704

Impedance : 120 Ohms (Balanced), Optional : 75 Ohms (Unbalanced)

Connector : RJ45 for Balanced and BNC for Unbalanced

Clock Mode : Internal clock or G.703 Recovered clock

Framed and Unframed Operation

User selectable CRC-4 Generation and Detection

V35 INTERFACE SPECIFICATIONS :

Interface : V35.

Connector : V34pin Pin Female Connector

Data Rates : 2.304 Mbps (n*64 Kbps, n=1 to 36) .

Clock Modes : Internal clock, Line Recovered clock or External clock

Connector : RJ45 for Balanced and BNC for Unbalanced

Clock Mode : Internal clock or G.703 Recovered clock

Framed and Unframed Operation

User selectable CRC-4 Generation and Detection

Ethernet Interface Specifications :

Interface Compliance : IEEE802.3 Compliant

10Base-T and 100Base-TX support

2 K MAC address level filtering

Transparent Ethernet Bridge, Auto learning and aging

Auto Speed Sensing

Auto polarity detection

G703 Co-Dir Interface Specifications:

ITU-T 703 4 wire Co-Directional interface

Speed : 64Kbps

Line Code : AMI

Connector : RJ 45 or Terminal block

Clock Mode : Internal clock or G.703 Recovered clock

Diagnostics:

Local Loopback, Digital Loopback and Remote Loopback as per the ITU-T V.54 standard.

Built in test 511 pattern generation and checking

Diagnostics & Monitoring through EOC Channel without interfering data transmission.

Loop backs, test pattern generation and checking using front panel switches.

MODEM CONFIGURATION:

Menu Driven Console RJ-45.

Baud Rate Selection from nx64 Kbps up to 2048 Kbps.

Remote Configuration of slave modem from master modem.

Remote status & Alarms from master to slave as well as slave to master.

Management :

Management using Telnet, Command Line, SNMP.

LED INDICATIONS:

PWR, MR, COT, DSL LINK, E1 SYN, DTR, ETH LINK ACT, AIS, RTS, SPD, PAT, ERR, TST.

Built-In Power :

DUAL MODE AC/DC, 230VAC +/- 10% & –48VDC +/-10%

TEMPERATURE :

-5 To 50°C

HUMIDITY:

Upto 95% non condensing

2Mbps 3 Interface modem Applicaton Diagramme


AC and DC built-in power supply.

Status monitoring using SNMP & TELNET.

G.SHDSL Connector : RJ45.

Line type : 2Wire (single pair operation).

Transmit Signal Power : 3.5dBm +/- 0.5dBm.

2/4 Port Ethernet Switch.

Line Rate : 2048 Kbps

Connector : V34 Pin Female Connector (v35)

Data Rates : 2.304 Mbps (nX64 Kbps, n=1 to 36)