Nortel Networks Circuit Card 311 - Manual (Page 798)

798 NT8D15 E and M Trunk card
control leads PG and A. See Figure 259 "Paging trunk operation" (page
798) . In a typical application, this transfers the input of the paging amplifier
system to the transmission path of the trunk.
Figure 259
Paging trunk operation
When used in the paging mode, a trunk is connected to a customer-provided
paging amplifier system (not zone selectable). When the trunk is accessed
by dial-up or attendant-key operation, it provides a loop closure across
control leads PG and A1. See
Figure 260 "Paging trunk operation" (page
799) .
In a typical application, this transfers the input of the paging amplifier system
to the transmission path of the trunk.
When used in the paging mode, a trunk is connected to a customer-provided
paging amplifier system (not zone selectable). When the trunk is accessed
by dial-up or attendant-key operation, it provides a loop closure across
control leads PG and A1. See
Figure 261 "Paging trunk operation" (page
800) . In a typical application, this transfers the input of the paging amplifier
system to the transmission path of the trunk.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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