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Nortel Networks 311 User Manual

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NT5D2101/NT9D1102 Core/Network module backplane
91
Table 25
NT6D42CB SW2
SW2
Ringing
voltage
Message waiting
voltage
1
2
3
4
86 V ac
–120 V dc
off
off
off
off
86 V ac
–150 V dc
off
off
off
on
80 V ac
–120 V dc
on
off
off
off
80 V ac
–150 V dc
on
off
off
on
75 V ac
–120 V dc
off
on
off
off
75 V ac
–150 V dc
off
on
off
on
70 V ac
–120 V dc
off
off
on
off
70 V ac
–150 V dc
off
off
on
on
Table 26
NT6D42CC SW2
SW2
Ringing
voltage
Message waiting
voltage
1
2
3
4
86 V ac
–100 V dc
off
off
off
off
86 V ac
–150 V dc
off
off
off
on
80 V ac
–100 V dc
on
off
off
off
80 V ac
–150 V dc
on
off
off
on
75 V ac
–100 V dc
off
on
off
off
75 V ac
–150 V dc
off
on
off
on
70 V ac
–100 V dc
off
off
on
off
70 V ac
–150 V dc
off
off
on
on
NT5D2101/NT9D1102 Core/Network module backplane
Table 27
NT5D2101/NT9D1102 Core/Network module backplane
Jumper
Location
(between slots)
Core/Network 1
Core/Network 0
Note: Berg jumper is located at the bottom of the primary side of the backplane. (This is inside the
card cage assembly.)
JB1
14/15
Jumper plug not installed
Plug installed
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.