TEAMLINK3004 SHDSL modem is a 2 or 4 Wire operative modem Works from 64Kbps to 2048Kbps insteps of 64Kbps speeds Long reach up to 11Kms for standard 64Kbps speed


       Product Features     


Basic Features :

Configuration Through DIP Switches

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

External Secondary optional Line Protection Device

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

LED Indications for easy Monitoring

Front Panel Switches for Diagnostics or Loopbacks

Supports 230V AC and 48V DC with the Same Socket

Works from 64Kbps to 2048Kbps insteps of 64Kbps speeds

Technical Specifications : :

G.SHDSL LINE INTERFACE :

Line type : 2 or 4Wire twisted copper wire of 0.5mm Diameter.

Line Code : TCPAM as per the ITU-T G991.2 ( Annex –A and Annex –B ).

Bandwidth : Operates From 64Kbps to 2048Kbps

Line Impedance : 135 Ohms

Transmit Signal Power : 16 dBm +/- 0.5dBm

Operating Range in 2 Wire : 6 Kms. on 0.5mm diameter copper cable @ 2.048Mbps data rate

Operating Range in 4 Wire : 8 Kms. and Above on 0.5mm diameter copper cable @ 2.048Mbps data rate

Operating Mode : 2Wire or 4 Wire selection through DIP switches

Line protection : As per ITU-T K20 and K21

Transmit Level : Upto 16dBm

Connector : RJ 45

Surge Protection : Internal and Optional External Surge Protection

G703 INTERFACE SPECIFICATIONS :

Interface : E1 Interface (4 wire) as per CCITT G.703, G.704 .

Framing : As Per ITU-T G.703 and G.704 Framed and Unframed Operation (Supports PCM31 and PCM30 with the CRC Enable and Disable Operation)

Line Code : HDB3

Speed : 2.048 Mbps (n*64), N=1 to 32)

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

CRC : CRC-4 Generation and Checking

Transmit Clock Mode : Internal clock or G.703 Recovered clock/Recovered from line

Timeslot Selection : Programmable Time slot selection

Connector : RJ45

Clocking Mode :

External ( Recovered from the E1 Interface ) , Internal , Recovered From DSL Lin

Diagnostics:

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

All loop back tests and BERT should be operated through Front Panel switches.

Built in test 511 pattern generation and checking (BERT) for the DSL Line as well as the PCM E1 Checking.

End to End Diagnostics and Status Monitoring is through the Embedded Operation Channel EOC without Interrupting the Data

MODEM CONFIGURATION AND STATUS MONITORING:

Modem Configuration Through Dipswitches.

MODEM LED INDICATIONS:

PWR, MR, COT, DSL LINK, DTR, RTS, PAT, ERR, TST

POWER SUPPLY FOR BOTH THE G703 AND V35 MODEM :

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

TEMPERATURE :

-5 To 60°C

HUMIDITY:

Upto 95% non condensing

LINE PROTECTION:

As per ITU K.20/K.21

Applicaton Diagramme


2 or 4Wire Operation

LED Indications for easy Monitoring.

Supports 230V AC and 48V DC with the Same Socket

Line Impedance : 135 Ohms

Transmit Level : Upto 16dBm

Connector : RJ 45

Interface : E1 Interface (4 wire) as per CCITT G.703, G.704

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

Connector : V35 Pin Female Connector