Avaya Communication Manager Administrator's Manual page 1475

Survivable GK Node Name
Appears only when the Type field is 46xx. Use this field to indicate the gatekeeper to register
with when the gateway unregisters (loses call control) with the main server. The media gateway
delivers the gatekeeper list to IP endpoints, allowing them to register and subsequently
originate/receive calls from other endpoints in this survivable calling zone.
Valid entries
valid IP node
name or blank
Survivable Trunk Dest
This field is for all analog and IP station types. Use this field to designate certain telephones as
not being allowed to receive incoming trunk calls when the Media Gateway is in survivable
mode.
Valid entries
y
n
Switchhook Flash
Must be set to y when the Type field is set to H.323.
Valid entries
y
n
Usage
Enter any valid IP node name as administered on the IP Node Names
screen to allow the station to be registered as an IP telephone, associated
to an H.323 gateway that is capable of supporting a gatekeeper in
survivable mode. Default is blank.
Usage
Enter y to allow stations to be incoming trunk destinations while the Media
Gateway is running in survivability mode. This is the default.
Enter n to prevent this station from receiving incoming trunk calls when in
survivable mode.
Usage
Enter y to allow users to use the switchhook flash function to activate
Conference/Transfer/Hold and Call Waiting.
Enter n to disable the flash function so that when the switchhook is
pressed while active on a call, the call drops. If this field is n, you must set
Call Waiting Indication to n.
Station
Issue 2.1 May 2006 1475