Avaya Nortel Communication Server 1000 Reference page 404

NT8D14 Universal Trunk card
Note:
If a ground start trunk, the outpulse towards office occurs after ground detection. If a loop
start trunk, the outpulse towards office occurs one second later.
For immediate start, following the seizure signal, the far-end starts pulsing after the standard
delay (normally 65 ms, minimum).
For delay dial or wink start modes, stop/go signaling (off hook/on hook or battery/ground
reversal) is returned by the System after receipt of the seizure signal. The delay dial (stop)
signal begins immediately upon seizure and ends (go signal) 384 ms later. The wink start (stop)
signal begins 384 ms after seizure and ends (go signal) 256 ms later. The far-end detecting
the go signal starts pulsing after the standard delay (normally 55 ms, minimum). Stop/go
signaling, in addition to the signaling function, serves as an integrity check to help identify a
malfunctioning trunk.
If required, the near-end can be configured to provide pseudo-answer supervision at the
expiration of the end-of-dial timer. End-of-dial timer settings are made at the EOD (non-DTMF)
or ODT (DTMF) prompts in the Trunk Route Administration program LD 16.
The operation represented in
call through senderized, tandem PBX from a CO/FX/WATS trunk
incoming calls on a DID trunk from a CO.
404 Circuit Card Reference
Figure 122: Two-way, loop DR, TIE trunk call states - incoming
Comments? infodev@avaya.com
on page 406 also applies to
July 2011