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Appendix B.Specifications Summary
Line Requirements
Loop transmission parameters as defined in
AT&T PUB 62310: Dedicated DDS
AT&T PUB 4146B: Switched 56 (DBU interface)
RJ-48S, 4-wire, full duplex
DBU Interfaces
Switched 56: RJ-48S
V.34: RJ-11
ISDN: RJ-11
Receiver Sensitivity
-45 dB at all rates
Agency Approvals
FCC part 15, Class A and Part 68
Industry Canada CS03
UL and CUL
Environment
Operating: 0 to 50 °C (32 to 122 °F)
Storage: -20 to 70 °C (-4 to 158 °F)
Relative Humidity: Up to 95%, non-condensing
Physical
Dimensions: 10.4"D x 8.0"W x 2.4"H
Weight: 4.5 lbs.
Power: 115 VAC, 60 HZ, 10 W
B-4
Express 5200 User Manual
61202175L1-1
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