Codan NGT 2010 RF Technical & Service Manual page 645

NRI—Overview and specifications
Specifications
General
Power consumption
NRI
Line modem
Environmental
Temperature range
Humidity operating range
Physical
Size
NGT Remote Interface 3030
Remote Control Junction Box 2030
Weight
NGT Remote Interface 3030
Remote Control Junction Box 2030
2-wire land line
Cable between each site and the exchange
Type
Mode of operation
252
Less than 350 mA @ 12 V DC
300 mA maximum @ 12 V DC
0 to +60°C (32 to 140°F)
0 to 95% relative humidity, non-condensing
210 mm W × 240 mm D × 65 mm H
(8.4 in W × 9.5 in D × 2.6 in H)
135 mm W × 106 mm D × 38 mm H
(5.4 in W × 4.3 in D × 1.5 in H)
1.8 kg
(4.0 lb)
0.4 kg
(0.9 lb)
2-wire leased land line
Duplex
NGT Transceiver System Technical Service Manual