Communication speed : 1200, 600, 300bps

Modulation : Frequency shift keying (FSK) at all speeds

Standards : CCITT V.23 at 1200 and 600bps, V.21 at 300bps

Presentation : Standalone enclosure / Rack type

DTE Interface : RS 232C

Data format : Asynchronous

Line Interface : 4 wire full/half duplex, 1120 Ohms

Transmit Out put Level : 0 to –31 dBm in 1 db steps

Front Panel Indications : RTS,CTS,CD,RD,TD

RTS to CTS delay : 25 mS. for 300 bps & 8 mS. for 600/1200bps.

Line connector : 4 Way Terminal Block

RS 232 Connector : 25 pin D type female connector

Diagnostics : Local analog, Local Digital loop back and Test Pattern Generation

Configuration : Through Dip Switch Selection

Environment : Operating Temperature - 5°C to 50°C Relative Humidity 0 - 90% non-cond.

Power requirements : 24/48V DC, Multi outputs (or)230V AC, 50Hz

Physical Dimensions : Width x Depth x Height = 221 x 161 x 70mm.

Front Panel Size : Width x Height = 251 x 70 mm