Configure Incoming Calls
XN120 Voice Over IP Card Guide
17
12- Configure Incoming Calls
The XN120 supports two methods of handling incoming SIP calls; normal (non-DDI) or DDI.
This guide explains the general operation only, for an explanation of every option refer to the XN120 Features
Manual 991434-5.
Non-DDI Operation.
If the SIP network does not supply any DDI digits then the BRI lines can be routed in exactly the same way that
you would route an analogue trunk. Refer to the XN120 Getting Started Guide for more detail.
In brief,
·
Route each VOIPU line to an Incoming Ring Group (IRG) in program 22-05-01. A line can route to a
different IRG in each night mode.
·
You then place telephones into IRG’s in program 22-04-01, a phone can be a member of more than one
IRG.
Route each VOIPU line to
a Ring Group.
You can have a different
Ring Group per night
mode.
Program 22-05-01
Assign telephones to the
Ring Group.
Program 22-04-01
