Electra Elite IPK II Document Revision 4C
Trunk Group Routing 2 - 991
Trunk Group Routing
Description
Trunk Group Routing sets outbound call routing options for users that dial the Trunk Group Routing code
(9) for trunk calls. Trunk Group Routing routes calls in the order specified by system programming. If a
user dials 9 and all trunks in the first group are busy, the system may route the call to another group.
When you are setting up your system, Trunk Group Routing helps you minimize the expense of toll calls.
For example, if your system has outbound WATS lines, OCC lines and DDD lines, use Trunk Group
Routing to route calls to the WATS lines first.
There are 100 available Trunk Groups and 100 Routes.
Conditions
DISA (Program 25-10) and Tie Lines (Program 34-03) have separate Trunk Group Routing
programs.
The system uses Trunk Group Routing programming (Program 14-06) when setting up
Ringing Line Preference.
Use trunk group programming to set the order in which users access trunks in a specific
trunk group.
Dialing 9 activates ARS, overriding trunk group routing if ARS service is turned on.
Default Setting
Enabled (All trunks are in Group 1)
OCC
Moderately
Expensive
WATS
Least Expensive
DDD
Most Expensive
Outbound Call
First Choice Second Choice Third Choice
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