12
Technical Specifications

Specification Criteria

Weight
T1 NAM
T1 I/O card 1 lb. 2 oz. (.51 kg)
6 oz. (.17 kg)
Size
T1 NAM
T1 I/O card 11.58″ x 8.00″(29.41 cm x 20.32 cm)
2.90″ x 10.15″ (7.37 cm x 25.78 cm)
Power Consumption 9.4 watts, 0.78 amps input current at 12 volts
Physical Environment
Operating temperature
Storage temperature
Relative humidity
Shock and vibration
35°F to 122°F (1.7°C to 50°C)
–4°F to 158°F (–20°C to 70°C)
5% to 85% (noncondensing)
Withstands normal shipping and handling
Network T1 Interface
Physical Interface (USA)
Physical Interface (Canada)
Framing Format
Coding Format
Line Build-Out (LBO)
ANSI PRM
Bit Stuffing
Yellow Alarm Generation
RJ48C
CA81A using adapter cable
D4, ESF
AMI, B8ZS
0.0 dB, –7.5 dB, –15 dB, –22.5 dB
Selectable
FCC Part 68, AT&T TR 62411
Selectable
DSX-1 Interface
Physical Interface
Framing Format
Coding Format
DTE Line Equalization
Send AIS
DB15 socket
D4, ESF
AMI, B8ZS
5 selectable ranges from 0 to 655 feet
(0 to 196.5 meters)
Selectable
DTE Ports/Interfaces
Standards
Rates EIA-530A, V.35, RS-449, V.11, X.21
Nx64 – 64K to 1.536 Mb
Nx56 – 56K to 1.344 Mb
COM Port/Interface
Data Rates 9.6, 14.4, 19.2, 28.8, 38.4 , 57.6, 115.2 kbps
57.6, 115.2 kbps are recommended for FTP
download only