SIP User's Manual 128 Document #: LTRT-65415
MediaPack Series
Parameter Description
configured globally to register all its endpoints (using the
parameter ChannelSelectMode), you can exclude some
endpoints from being registered by assigning them to a
Hunt Group and configuring the Hunt 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 (see
''Configuring Account Table'' on page 113).
Notes:
To enable Hunt 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.
If the device is configured globally (ChannelSelectMode) to
register Per Endpoint, and endpoints group comprising four
FXO endpoints is configured to register Per Gateway, the
device registers all endpoints except the first four
endpoints. The endpoints Group of these four endpoints
sends a single registration request.
Serving IP Group ID
[TrunkGroupSettings_ServingIPGr
oup]
The Serving IP Group ID to where INVITE messages initiated
by this Hunt Group's endpoints are sent. The actual
destination to where these INVITE messages are sent is
according to the Proxy Set ID (see ''Configuring Proxy Sets
Table'' on page 106) asso
ciated with this Serving 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 field 'SIP Group Name' defined in the 'IP
Group' table (see ''Configuring IP Groups'' on page 103).
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' (see ''Configuring Tel to IP Routing'' on page 138).
Note: If the parameter PreferRouteTable is set to 1 (see
''Configuring Proxy and Registration Parameters'' on page
115), the rout
ing rules in the 'Outbound IP Routing
Table'prevail over the selected Serving IP Group ID.
Gateway Name
[TrunkGroupSettings_GatewayNa
me]
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.
Contact User
[TrunkGroupSettings_ContactUse
r]
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 user part in the INVITE Contact
header contains the source party number.
The 'Contact User' parameter in the 'Account Table' page
overrides this parameter.
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