Installation guide

Trunk groups 27-6
Chapter 27: Understanding Wave Trunks
Wave Global Administrator Guide
In most call routing scenarios you do not need to create additional groups—the defaults should
provide you with the functionality that you need.
You might need to create new trunk groups, however, to handle multiple-trunk call-termination
scenarios. If so, you need all of the trunk information available from your service provider, for
example:
• The range of DID numbers
• Whether the DID T-1 channels and analog trunks are inbound or bidirectional (2-way)
• How many digits are they sending (usually 3 or 4)
If your call scenario requires additional groups, see “About creating new trunk groups” on
page 5-2.
Default data connection
The following table describes the default data connection, which appears in the Trunk
Configuration applet.
DID Digital
Not configured. A named, placeholder trunk group for you to configure.
Modems
Configured to direct data traffic traveling on either digital channels or
analog trunks to an internal 56 Kbps modem in the Wave Server (hunt
group 570). This group routes data traffic for dial-up or dial-in
computer client connections.
The channel or trunk assigned to the Modem group should be dedicated
lines (phone numbers).
Calls directed by the Modem group are sent to extension 570 (the
default modem hunt group).
Default Connection Description
T-1/DS0 Mux
Configured to provide the capability—in software and without additional
hardware—to individually cross-connect DS0s from one digital interface
to another, allowing DS0s to pass through the Wave without terminating
on an internal device.
Default Group Description
Release 2.0
September 2010