Matrix ETERNITY NE System Manual 83
When Rotation is OFF, calls are routed through the first trunk in the group. If this trunk is busy, the call 
is routed to the next trunk in the group.
Rotation has no relevance if only one member trunk is selected. 
• Click OK. The multiple selection box closes.
All the trunks appear in the field Trunks allowed for ‘0’ dialing, in the sequence you selected, separated 
by commas. 
3. To apply Least Cost Routing on the Trunks allowed for 0 dialing, select the desired LCR method from the 
combo box:
• Number Based: Choose this option if the service providers of the trunks you selected offers different 
tariffs according to area or distance, or phone numbers dialed. 
• Time Based: Choose this option if the service providers of the selected trunks offer a different tariff 
according to the time of the day.
• Time + Number Based: Choose option if the service providers of the selected trunks offer different 
tariffs according to the time of the day as well as area/distance.
• Service Provider Based: Choose this option if the same service providers of the selected trunks offer 
different rates for calls made to numbers within their own network and for calls made to numbers of 
another Service Provider's network.
If you do not want to apply LCR, select OFF. 
Configure LCR method that you selected for the trunk group.
4. To configure Least Cost Routing method you selected, click the link LCR settings. A new window opens. 
• Go to the LCR method you selected for Trunks allowed for 0 dialing.
• Configure the LCR method. See Least Cost Routing under Advanced Settings for instructions.
• Click Submit. The window closes.
5. Select Trunks allowed for ‘5’ dialing. The outgoing call will be routed through the selected trunks when 
the extension user dials TAC ‘5’. Follow the same steps as described above. 
• Double-click the field. A multiple selection box opens. 
• Select trunks, placing your cursor on the desired trunk, and clicking the Select>> button. 
• Change the sequence of the trunks you selected, if required, using the Up and Down arrow buttons on 
the right display box. Delete trunks from the ones you have selected, if required. 
• Enable Rotation, if you have selected more than one trunk. Default: Disabled.
• Click OK.
All the trunks appear in the field Trunks allowed for ‘5’ dialing, in the sequence you selected, separated 
by commas. 
• Choose a Least Cost Routing method, if you want to apply it on the trunks. Default: OFF. 
• Configure the Least Cost Routing method you selected by clicking LCR Settings link.
6. Select Trunks allowed for ‘61’ dialing. The outgoing call will be routed through the selected trunks when 
the extension user dials TAC ‘61’. 
• Follow the same steps as described above to select the trunks, enable Rotation, and apply Least Cost 
Routing.