930 Matrix ETERNITY NE System Manual
When Time+Number based LCR is configured, the system uses Store and Forward dialing logic, whereby
digits dialed by the user are first stored at a memory location in the system, and then dialed out on the
lowest cost trunk.
SARVAM UCS also supports LCR based on Carrier Pre-Selection. This type of LCR is useful where there
exist different service providers for local and long distance calls. Refer the “Least Cost Routing - Carrier
Pre-Selection” topic to know more.
Cost Factor
For LCR to work, all trunks that are allotted to extensions for making outgoing calls, must first be assigned a Cost
Factor.
Cost Factor is a number assigned to each trunk for identification. This number also serves as a preference number
for the trunk. The Cost Factor can be from 1 to 99. Trunks having the same preference must be assigned the same
Cost Factor. Different trunk types can also be assigned the same Cost Factor. These trunks are used for routing
calls.
By default, all trunks are assigned Cost Factor number 01.
After assigning Cost Factor to Trunks, you must configure the Type of LCR to be used on Trunks in the Select
Trunks for Outgoing Trunks allotted to the extensions for making calls.
Assigning Cost Factor to Trunks
• Login as System Engineer.
• Under Advance Settings, click Least Cost Routing (LCR).
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