Nortel Networks Circuit Card 311 - Manual (Page 606)

606 NT8D14 Universal Trunk card
Figure 162
Ground start call connection sequence - incoming call from CO/FX/WATS
If the threshold count exceeds its limit, an error message is printed and the
trunk is registered as "positively reverse wired." Once identified as positively
reverse wired, the call is presented continuously from the first ring. When a
reverse-wired trunk becomes correctly wired, the first subsequent call clears
the threshold counter and normal ground start processing is implemented.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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