User's Manual  14  Document #: LTRT-10532 
 
  Mediant 500L Gateway & E-SBC 
39.7  Call Forking .......................................................................................................... 756 
39.7.1  Initiating SIP Call Forking ......................................................................................757 
39.7.2  Configuring SIP Forking Initiated by SIP Proxy .....................................................757 
39.7.3  Configuring Call Forking-based IP-to-IP Routing Rules ........................................758 
39.8  Call Survivability ................................................................................................... 759 
39.8.1  Enabling Auto-Provisioning of Subscriber-Specific Information of BroadWorks 
Server for Survivability ........................................................................................................759
 
39.8.2  Configuring BroadSoft's Shared Phone Line Call Appearance for Survivability ...760 
39.8.3  Configuring Call Survivability for Call Centers .......................................................761 
39.8.4  Enabling Survivability Display on Aastra IP Phones .............................................763 
39.9  Alternative Routing on Detection of Failed SIP Response ................................... 764 
39.10 VoIPerfect ............................................................................................................ 764 
Cloud Resilience Package ....................................................................................767 
40  CRP Overview .................................................................................................. 769 
41  CRP Configuration .......................................................................................... 771 
41.1  Enabling the CRP Application .............................................................................. 771 
41.2  Configuring Call Survivability Mode ..................................................................... 771 
41.3  Pre-Configured IP Groups .................................................................................... 773 
41.4  Pre-Configured IP-to-IP Routing Rules ................................................................ 774 
41.4.1  Normal Mode .........................................................................................................774 
41.4.2  Emergency Mode ...................................................................................................775 
41.4.3  Auto Answer to Registrations ................................................................................775 
41.5  Configuring PSTN Fallback .................................................................................. 776 
Maintenance ...........................................................................................................777 
42  Basic Maintenance .......................................................................................... 779 
42.1  Resetting the Device ............................................................................................ 779 
42.2  Remotely Resetting Device using SIP NOTIFY ................................................... 780 
42.3  Locking and Unlocking the Device ....................................................................... 781 
42.4  Saving Configuration ............................................................................................ 782 
43  Channel Maintenance ..................................................................................... 783 
43.1  Disabling Analog Ports ......................................................................................... 783 
43.2  Resetting an Analog Channel .............................................................................. 783 
43.3  Restarting a B-Channel ........................................................................................ 783 
43.4  Locking and Unlocking Trunk Groups .................................................................. 783 
43.5  Disconnecting Active Calls ................................................................................... 786 
43.6  Configuring Name for Telephony Ports ................................................................ 786 
44  Software Upgrade ............................................................................................ 787 
45  Auxiliary Files .................................................................................................. 791 
45.1  Loading Auxiliary Files ......................................................................................... 791 
45.1.1  Loading Auxiliary Files through Web Interface ......................................................792 
45.1.2  Loading Auxiliary Files through CLI .......................................................................793 
45.2  Deleting Auxiliary Files ......................................................................................... 793