AudioCodes Mediant 8000 - Page 615

Version 6.6 615 October 2014
Installation & Operation Manual 40. General SIP Configuration
Parameter Name Type Provisioning Type Description
Enable
Survivability
Enum
Disabled, Enabled
AlwaysTerminate
Register
Instant Determines whether Survivability
mode is enabled for USER-type IP
Groups.
When survivability mode is
enabled, the device records in its
local database the registration
messages sent by the clients
belonging to the USER-type IP
Group. If communication with the
Serving IP Group (e.g., IP-PBX)
fails, the USER-type IP Group
enters into Survivability mode in
which the device uses its database
for routing calls between the clients
(e.g., IP phones) of the USER-type
IP Group. The RTP packets
between the IP phones in
Survivability mode always traverse
through the device. In Survivability
mode, the device is capable of
receiving new registrations. When
the Serving IP Group is available
again, the device returns to normal
mode, sending INVITE and
REGISTER messages to the
Serving IP Group.
Note: this parameter is applicable
only to USER-type IP Groups.
Contact User String
Up to 50 chars.
Instant Defines the user part for the From,
To, and Contact headers of SIP
REGISTER messages, and the
user part for the Contact header of
INVITE messages that are
received from this IP Group and
forwarded by the device to another
IP Group.
Note: this parameter is overridden
by the 'Contact User' parameter (if
configured) in the 'Account Group'
table.
IP Profile Integer
0-9
Instant Defines the IP Profile associated
with the IP group.
Media Realm String
Up to 40 chars.
Instant Defines the media realm
associated with the IP group.