Nortel Networks Circuit Card 311 - Manual (Page 652)

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
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