If this option is enabled, this timer starts counting when SUSPEND ISUP message is received in SIP MIME. The timer is cancelled upon receipt of RESUME ISUP messag
On the SBC main screen, go to Configuration > System Provisioning > Category: Trunk Provisioning > Trunk Group > SIP Trunk Group > Signaling > Timers > Suspend Resume Timer.
The Edit Suspend Resume Timer window is displayed. Figure 1: SIP Trunk Group - Signaling - Timers - Suspend Resume Timer The following fields are displayed: Table 1: SIP Trunk Group - Signaling - Timers - Suspend Resume Timer parameters Parameter Description State Administrative state of timer. Value Type Type of ISUP message to apply timer against. Make the required changes and click Save at the right hand bottom of the panel to save the changes made.
The Suspend Resume Timer 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 suspend-resume timer value, in seconds. The value ranges from 1 to 720 and the default value is 30.