AudioCodes Mediant 500 E-SBC User Manual page 352

Parameter
Serving IP Group ID
CLI: serving-ip-group
[TrunkGroupSettings_ServingI
PGroup]
Gateway Name
CLI: gateway-name
[TrunkGroupSettings_Gateway
Name]
Contact User
CLI: contact-user
[TrunkGroupSettings_Contact
User]
User's Manual
performed according to the global registration parameter,
ChannelSelectMode.

To enable Trunk Group registration, set the global parameter,
IsRegisterNeeded to 1. This is unnecessary for 'Per Account'
registration mode.

If the device is configured globally to register Per Endpoint and
an channel group includes four channels to register Per
Gateway, the device registers all channels except the first four
channels. The group of these four channels sends a single
registration request.
Assigns an IP Group to where INVITE messages received from
this Trunk Group are sent. The actual destination to where these
INVITE messages are sent is according to the Proxy Set ID
associated with the IP Group. The Request-URI host name in the
INVITE and REGISTER messages (except for 'Per Account'
registration modes) is set to the value of the 'SIP Group Name'
parameter configured in the IP Group table (see ''Configuring IP
Groups'' on page 260).
Notes:

If this parameter is not configured, the INVITE messages are
sent to the default Proxy or according to the Outbound IP
Routing table (see ''Configuring Outbound IP Routing Table''
on page 379).

If the PreferRouteTable parameter is set to 1 (see
''Configuring Proxy and Registration Parameters'' on page
281), the routing rules in the Outbound IP Routing table take
precedence over the selected Serving IP Group ID.
Defines the host name for the SIP From header in INVITE
messages and for the From/To headers in REGISTER requests.
Note: If this parameter is not configured, the global parameter,
SIPGatewayName is used.
Defines the user part for the SIP Contact URI in INVITE
messages and for the From, To, and Contact headers in
REGISTER requests.
Notes:

This parameter is applicable only if the 'Registration Mode'
parameter is set to 'Per Account' and registration through the
Account table is successful.

If registration fails, the user part in the INVITE Contact header
is set to the source party number.

The 'Contact User' parameter in the Account table overrides
this parameter (see ''Configuring Registration Accounts'' on
page 277).
352
Mediant 500 E-SBC
Description
Document #: LTRT-10427