COMSPHERE 3825Plus Modem
Specifications
ENVIRONMENT
Operating Temperature
Relative Humidity
Shock and Vibration
Storage Temperature
DTE INTERFACE
25-pin D-subminiature
connector
AC POWER
REQUIREMENTS
POWER CONSUMPTION
DIMENSIONS
Weight
Height
Width
Depth
TRANSMIT LEVEL
Dial Line
Leased Line
VOICE FREQUENCY
LINE REQUIREMENTS
PSTN INTERFACE
PRIVATE LINE
INTERFACE
C-2
Table C-1
(2 of 2)
Model 3825 Plus Technical Specifications
32 F (0 C) to 122 F (50 C)
5% to 90% (noncondensing)
Withstands normal shipping
– 4 F (– 20 C) to 158 F (70 C)
EIA-232-E/ITU-T V.24
100 Vac
10%, 50/60 Hz;
115 Vac
10%, 60 Hz;
220 Vac
10%, 50 Hz; or
240 Vac
10%, 50 Hz
6 watts (typical, including power transformer, speaker off)
1.3 pounds (0.59 kg) (not including power transformer)
1.25 inches (3.0 cm)
6.0 inches (15 cm)
8.75 inches (22 cm)
Permissive (–9 dBm through –32 dBm in 1-dBm increments)
0 through –15 dBm in 1-dBm decrements
2-wire dial (PSTN) or 2-wire leased line
RJ11C Permissive
RJ14C (if connecting a two-line telephone)
Single line JM8 using adapter cable
January 1999
Description
3825-A2-GB30-40