Nortel Circuit Card 311 Reference page 682

682 NT8D14 Universal Trunk card
Voltage
+8.5 V dc
–48.0 V dc
Power to the NT8D14 Universal Trunk Card is provided by the module
power supply (ac or dc).
Table 239
Power requirements for universal trunk card
Voltage
+15.0 V dc
–15.0 V dc
+5.0 V dc
+8.5 V dc
–48.0 V dc
Power requirements for the Universal Trunk Card are specified in
"Power requirements" (page
Table 240
Power requirements
Voltage
± 15.0 V DC
+ 8.5 V DC
- 48.0 V DC
+ 5.0 V DC
Foreign and surge voltage protection
The NT8D14 Universal Trunk card meets UL-1489 and CS03 over-voltage
(power cross) specifications and FCC Part 68 requirements.
The universal trunk card meets UL-1489 and CS03 over-voltage (power
cross) specifications and FCC Part 68 requirements.
The Universal Trunk Card meets CS03 overvoltage (power cross)
specifications.
The NT8D14 Universal Trunk Card meets UL-1489 and CS03 over-voltage
(power cross) specifications and FCC Part 68 requirements.
Copyright © 2003-2008, Nortel Networks
.
Tolerance
±2%
±5%
Tolerance
±5%
±5%
±5%
±2%
±5%
Tolerance
± 5%
± 2%
± 5%
± 10%
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
682).
Idle current
306 ma
120 ma
346 ma
350 ma
Current (max.)
450 mA
415 mA
Current (max.)
306 mA
306 mA
750 mA
450 mA
415 mA
Table 240
Active current
306 ma
120 ma
346 ma
350 ma