AudioCodes Mediant 600 User Manual page 177

SIP User's Manual
Parameter
Serving IP Group ID
[TrunkGroupSettings_Servi
ngIPGroup]
Gateway Name
[TrunkGroupSettings_Gate
wayName]
Contact User
[TrunkGroupSettings_Cont
actUser]
Version 5.8
[4] Don't Register = No registrations are sent by endpoints
pertaining to the Trunk Group. For example, if the device is
configured globally to register all its endpoints (using the
parameter ChannelSelectMode), you can exclude some
endpoints from being registered by assigning them to a Trunk
Group and configuring the Trunk Group registration mode to
'Don't Register'.
[5] Per Account = Registrations are sent (or not) to an IP Group,
according to the settings in the Account table (refer to
''Configuring the Account Table'' on page 118).
Notes:
To enable Trunk Group registrations, configure the global
parameter IsRegisterNeeded to 1. This is unnecessary for 'Per
Account' registration mode.
If no mode is selected, the registration is performed according to
the global registration parameter ChannelSelectMode (refer to
''Configuring Proxy and Registration Parameters'' on page 108).
If the device is configured globally (ChannelSelectMode) to
register Per Endpoint, and a Trunk Group comprising four
channels is configured to register Per Gateway, the device
registers all channels except the first four channels. The Trunk
Group of these four channels sends a single registration request.
The Serving IP Group ID to where INVITE messages initiated by this
Trunk Group's endpoints are sent. The actual destination to where
these INVITE messages are sent is according to the Proxy Set ID
(refer to ''Configuring the Proxy Sets Table'' on page 110) associated
with this Serving IP Group. The Request URI hostname in the
INVITE and REGISTER messages (except for 'Per Account'
registration modes) is set to the value of the field 'SIP Group Name'
defined in the 'IP Group' table (refer to ''Configuring the IP Groups''
on page 114).
If no Serving IP Group ID is selected, the INVITE messages are sent
to the default Proxy or according to the 'Tel to IP Routing Table'
(refer to ''Configuring the Tel to IP Routing Table'' on page 148) or
'Outbound IP Routing Table' if the IP2IP application is enabled (refer
to "Configuring the Outbound IP Routing Table" on page 153).
Note: If the parameter PreferRouteTable is set to 1 (refer to
''Configuring Proxy and Registration Parameters'' on page 108), the
routing rules in the 'Tel to IP Routing Table' (or 'Outbound IP Routing
Table') prevail over the selected Serving IP Group ID.
The host name used in the SIP From header in INVITE messages,
and as a host name in From/To headers in REGISTER requests. If
not configured, the global parameter SIPGatewayName is used
instead.
The user part in the SIP Contact URI in INVITE messages, and as a
user part in From, To, and Contact headers in REGISTER requests.
This is applicable only if the field 'Registration Mode' is set to 'Per
Account', and the Registration through the Account table is
successful.
Notes:
If registration fails, then the userpart in the INVITE Contact
177
3. Web-Based Management
Description
September 2009