Figure 48 – Nortel Networks 1000 User Manual
Page 248
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NT5D11 and NT5D14 Lineside T1 Interface cards
For example, the Lineside T1 card can be used to connect the system to a
T1-compatible VRU. An example of this type of equipment is Nortel Open
IVR system. In this way, the system can send a call to the VRU. Because
the Lineside T1 card supports analog (500/2500-type) telephones, the
VRU is able to send the call back to the system for further handling.
Figure 48
Lineside T1 interface connection to IPE
The Lineside T1 card can also be used to provide off-premise extensions
to remote locations (up to 500 miles from the system). In this application,
the analog telephone functionality is extended over T1 facilities, providing
a telephone at a remote site with access to analog (500/2500-type)
telephone lines. See
Figure 49 "Lineside T1 interface in off-premise
. An audible message-waiting indicator can be
provided as well.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
02.06
Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.