124 NT1R20 Off-Premise Station Analog Line card
Functional description
This functional description of the NT1R20 Off-Premise Station (OPS)
analog line card is divided into two parts. First, a description of the card’s
control, signaling, and power interfaces is given, followedby a description
of how the card itself functions. See Figure 22 "OPS analog line card -
block diagram" (page 124).
Figure 22
OPS analog line card - block diagram
This functional description of the NT1R20 Off-Premise Station (OPS)
Analog Line Card is divided into two parts. First, a description of the card’s
control, signaling, and power interfaces is given, followedby a descr iption of
how the card itself functions.
The following information describes the NT1R20 OPS Analog Line Card.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.