General Technical Specifications - Paradyne COMSPHERE 3550 Series User Manual

COMSPHERE 3550 Series Data Service Units
Specifications
APPROVALS
FCC Part 15
FCC Part 68
UL
3550 DSU
3551 DSU, 3000 Series Carrier
CSA
Safety
3550 DSU
3551 DSU, 3000 Series Carrier
Emissions
Bell Canada
AC POWER REQUIREMENTS
3550 DSU
3550 DSU with DBM
3550 DSU with 2-Port TDM/Flex
3551 DSU
3551 DSU with DBM
V.32 DBM
3000 Series Carrier (16 DSUs with DBMs
plus SDU and fan module)
DTE INTERFACE
3550 DSU
25-pin D-subminiature connector
34-pin connector
3551 DSU with
25-Pin V.35 Interface
Uses a Rear Connector Plate with two
25-pin D-subminiature connectors.
ENVIRONMENT
Operating Temperature
Storage Temperature
Relative Humidity
Shock and Vibration
1-4
Table 1-1
(1 of 2)

General Technical Specifications

Class A digital device
AW292J-61661-DD-N
Listed U L 1950, second edition
Recognized Component UL 1950, second edition
Certified CSA 22.2, No. 950-M89
Certified Component CSA 22.2, No. 950-M89
CSA 108.8 – M1983, Class A digital apparatus
"DCTE Specifications," July 1989, Issue 1
24 Vac (CT), 60 Hz +3 (0.093 amp, 5.8 watts at 115 Vac)
24 Vac (CT), 60 HZ
24 Vac (CT), 60 Hz +3 (0.103 amp, 8.6 watts at 115 Vac)
24 Vac (CT), 60 Hz +3 (0.029 amp, 4.5 watts at 115 Vac)
24 Vac (CT), 60 Hz +3 (0.080 amp, 8.0 watts at 115 Vac)
24 Vac (CT), 60 Hz +3 (0.024 amp, 2.0 watts at 115 Vac)
90 —132 Vac, 60 Hz +3 (1.650 amp, 165 watts at 115 Vac)
EIA-232-D/ITU-T V.24 (ISO 2110)
ITU-T V.35 (ISO 2593)
EIA-232-D/ITU-T V.24 (ISO 2110)
ITU-T V.35 (ISO 2593)
(A V.35 adapter is required to use the V.35 connector. The adapter
provides an interface between the DSU's 25-pin D-type connector and the
DTE cable's V.35 connector.)
32 to 122 F (0 to 50 C)
– 4 to 158 F (–20 to 70 C)
5% — 95% (noncondensing)
Withstands normal shipping and handling
July 1999
Criteria
3 (0.115 amp, 9.5 watts at 115 Vac)
3550-A2-GB20-40