Use the Call Reservation object to reserve some of the resources for a specific call direction or type for the specified SIP trunk group. On the SBC main screen, go to Configuration > System Provisioning > Category: Trunk Provisioning > Trunk Group > SIP Trunk Group > SIP Trunk Advanced > Call Reservation. The Call Reservation window is displayed. The Call Reservation can be checked for each Address Context, for each Zone, for each SIP Trunk Group created or for all the Address Contexts, Zones and SIP Trunk Groups created. Use the drop-down box to select the desired Address Context, Zone and SIP Trunk Group. The Edit Call Reservation window is displayed. SIP Trunk Advanced - Call Reservation Edit Window SIP Trunk Advanced - Call Reservation Parameters Parameter Description Administrative state of the call reservation. Make the required changes and click Save.To View and Edit Call Reservation
Inbound Percentage of call Limit reserved for handling inbound calls. This is the percentage of channels reserved for handling inbound calls. Default is 0%. Percentage selection allowed in 5% increments. Enter value in 5% increments in range of (0-100) percent. State Priority Call Minimum The number of priority call allowed when reservations are enabled for this trunk group. Enter value in range of 0-100. Default is 1. Incoming Call Minimum The number of incoming call allowed when reservations are enabled for this trunk group. Enter value in range of 0-128. Default is 1. Outgoing Call Minimum The percent of outgoing call allowed when reservations are enabled for this trunk group. Enter value in range of 0-100. Default is 10.
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