Connector Pin Assignments - Nortel Circuit Card 311 Reference

776 NT8D15 E and M Trunk card
Parameter
Operating humidity
Storage temperature
Table 295
Environmental specifications
Parameter
Operating humidity
Storage temperature
Environmental specifications are provided in
specifications" (page
Table 296
Environmental specifications
Parameter
Operating temperature
Operating humidity
Storage temperature
Foreign and surge voltage protection
The E and M Trunk card meets CS03 over-voltage (power cross)
specifications and FCC Part 68 requirements.
The E and M Trunk card meets CS03 over-voltage (power cross)
specifications and FCC Part 68 requirements.
The E and M Trunk card meets CS03 over-voltage (power cross)
specifications and FCC Part 68 requirements.
The E and M trunk circuit meets CS03 over voltage (power cross)
specifications.

Connector pin assignments

The E and M Trunk card brings the four analog trunks to the backplane
through a 160-pin connector shroud.The backplane is cabled to the I/O
panel on the rear of the module, which is then connected to the Main
Distribution Frame (MDF) by 25-pair cables.
Copyright © 2003-2008, Nortel Networks
.
776).
Specifications
0– 50 degrees C,ambient
5 to 95% RH (non condensing)
–40 to +70 degrees C
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Specifications
5 to 95% RH (noncondensing)
–40 to +70 degrees C
(–40 to +158 degrees F)
Specifications
5 to 95% RH (non-condensing)
–40 to +70 degrees C
(–40 to +158 degrees F)
Table 296 "Environmental