
116 Configuring Enterprise Edge Services
Enterprise Edge 2.0 Programming Operations Guide P0911588 Issue 01
When fallback is configured, the IP call will be rerouted to a circuit-switched
connection. This could be either a private network trunk or it could be a public
network trunk. Ideally you would want to configure fallback to use the least cost
route if possible. For more information about configuring VoIP trunks, see the
Enterprise Edge IP Telephony Configuration Guide.
Line type
There are two more programming settings that must be assigned before a line pool
can be used:
• You must assign line pool access to telephones in Line access programming.
• You must assign system-wide line pool access codes in General settings (not
applicable to PRI pools).
Tips
Line pools must never contain a mixture of lines. All lines in a given line pool
should go to the same location.
Try to avoid putting unsupervised loopstart lines in a line pool. These lines can
become hung, especially when a remote user uses the line pool to make an
external call.
Tips
A telephone can be administered to search automatically for an idle line from
several lines appearing on the telephone. Assign a line pool as the prime line
(in Line access) and all the lines in the line pool must appear on that
telephone. When the user lifts the receiver or presses Handsfree/Mute, any one
of the lines, if idle, can be selected by Automatic Outgoing Line selection.
Changing the settings for trunk type on a system that is in use may cause calls
to be dropped.
When assigning lines to line pools, consider your network configuration. You
may be able to create a unified dialing plan by assigning lines to the same
location to the same line pool on each of your systems. For example, if system
A and system B each have tie lines to system C, assign the tie lines to pool D
on each of the systems.
You cannot assign target lines to a line pool.
Commenti su questo manuale