Nortel Networks Circuit Card 311 - Manual (Page 775)

Electrical specifications 775
Table 291
Power requirements
Voltage Tolerance Max current
+15.0 V dc ±5% 200 mA
–15.0 V dc ±5% 200 mA
+8.5 V dc ±2% 200 mA
–48.0 V dc ±5 % 415 mA
Power requirements for the NT8D15 E and M Trunk Card are specified in
Table 292 "Power requirements" (page 775) .
Table 292
Power requirements
Voltage Tolerance
Idle
Current Active
Current
+/- 15.0 V DC +/- 5% 200mA 200 mA
+ 8.5 V DC +/- 2% 200 mA 200 mA
- 48.0 V DC +/- 5% 415 mA 415 mA
+5.0 V DC N/A N/A N/A
Environmental specifications
Table 293 "Environmental specifications" (page 775) provides the
environmental specifications for the E and M Trunk card.
Table 293
Environmental specifications
Parameter Specifications
Operating temperature 0 to +60 degrees C
(32 to +140 degrees F), ambient
Operating humidity 5 to 95% RH (non-condensing)
Storage temperature –40 to +70 degrees C
(–40 to +158 degrees F)
Table 294 "Environmental specifications" (page 775) provides the
environmental specifications for the E and M Trunk card.
Table 294
Environmental specifications
Parameter Specifications
Operating temperature 0 to +60 degrees C
(32 to +140 degrees F), ambient
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.