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Nortel Networks Circuit Card 311 User Manual

Page 652

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652

NT8D14 Universal Trunk card

Figure 200
Two-way, loop OAID, TIE trunk call states - outgoing call to far-end PBX

When seized as a dial-selected outgoing trunk, the near-end places the
battery on the tip and ground on the ring. This alerts the far-end of the
seizure. The far-end responds with a low resistance across the tip and ring
leads. See

Figure 208 "Two-way, loop OAID, tie trunk call states - outgoing

call to far-end PBX" (page 660)

and

Figure 209 "Two-way, loop OAID, tie

trunk call connection sequence - outgoing call to far-end PBX" (page 661)

.

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311

01.04

Standard

Release 5.0

23 May 2008

Copyright © 2003-2008, Nortel Networks

.