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B-13163-A2-GB20-10 March 1999
Technical Specifications
Overview B-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview
The technical specifications for the DSU/CSUs are
listed in Table B-1.
Table B-1
(1 of 2)
Models 3163 DSU/CSU Technical Specifications
Specifications Criteria
POWER REQUIREMENTS
Typical:
AC Power Module
Optional:
+24 Vdc
–48 Vdc
–48 Vdc Redundant
Refer to the labeling on the ac power module for input requirements
+20 Vdc to +32 Vdc, 0.50A
–38 Vdc to –60 Vdc, 0.25A
–38 Vdc to –60 Vdc, 0.25A
POWER CONSUMPTION AND
DISSIPATION
16.0 watts, 55.0 Btu per hour at 115 volts (ac power); 12.0 watts, 41 Btu per hour
at +24 and –48 Vdc (dc power)
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
LOOPBACKS
Standard
Additional
AT&T TR 54016, AT&T TR 62411, ANSI T1.403.1989
RLB (Repeater Loopback), V.54 Loop 2 and Loop 3, ANSI T1.403 Annex B
Fractional T1 Loopback
PORT INTERFACE
Standards
Rates
EIA-530-A, V.35, RS-449, X.21
Nx64 – 64K-1.536 Mb
Nx56 – 56K-1.344 Mb
B