Recorded announcement machines – Nortel Networks Circuit Card 311 User Manual
Page 663

Operation
663
Recorded announcement machines
Recorded announcement machines store prerecorded voice messages
that are played back to the trunk units to which they are connected. Most
commercially available announcement machines store recordings digitally,
although some drum and tape units are still in service.
An announcement machine can provide one or more channels and each
channel may be prerecorded with a different message. Some announcement
machines also provide a Special Information Tone (SIT) capability. These
tones are inserted at the beginning of intercept messages such as "Your call
cannot be completed as dialed. Please check the number and try again."
Figure 210 "Connecting RAN equipment to the NT8D14 Universal Trunk
card (typical)" (page 664)
shows a typical connection from a single
announcement machine channel to unit 0 on a universal trunk card.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.