AudioCodes Mediant 500 E-SBC, User Manual

Page: 273 / 920

User's Manual 17. Control Network
Version 6.8 273 Mediant 500 E-SBC
Parameter Description
Classification table. Once classified, the device uses the parameter for
routing the call. For example, if set to To, the URI in the To header of
the incoming INVITE is used as a matching characteristic for
classifying the call to an IP Group in the Classification table. Once
classified, the device uses the URI in the To header as the destination.

[-1 ] Not Configured (default)

[0] From

[1] To

[2] Request-URI

[3] P-Asserted - First Header

[4] P-Asserted - Second Header

[5] P-Preferred

[6] Route

[7] Diversion

[8] P-Associated-URI

[9] P-Called-Party-ID

[10] Contact

[11] Referred-by
Notes:

The parameter is applicable only when classification is done
according to the Classification table.

If the configured SIP header does not exist in the incoming INVITE
message, the classification of the message to a source IP Group
fails.

If the device receives an INVITE as a result of a REFER request or
a 3xx response, the incoming INVITE is routed according to the
Request-URI. The device identifies such INVITEs according to a
specific prefix in the Request-URI header, configured by the
SBCXferPrefix parameter. Therefore, in this scenario, the device
ignores this parameter setting.
SIP Connect
sip-connect
[IPGroup_SIPConnect]
Defines the IP Group as a registered server that represents multiple
users. The device saves registrations received from the IP Group, with
the IP address as a key in its registration database. The device
classifies incoming SIP dialog requests (e.g., INVITEs) from the IP
Group according to the received IP address. For requests routed to
the IP Group users, the device replaces the Request-URI header with
the incoming To header (which contains the remote phone number).

[0] No (default)

[1] Yes
Note: The parameter is applicable only to User-type IP Groups.
Username
CLI: username
[IPGroup_Username] Defines the shared username for authenticating the IP Group, when
the device acts as an Authentication server.
The valid value is a string of up to 51 characters. By default, no
username is defined.
Notes:

This parameter is applicable only to Server-type IP Groups and
when the 'Authentication Mode' parameter is set to SBC as Server
(i.e., authentication of servers).

To specify the SIP request types (e.g., INVITE) that must be
challenged by the device, use the 'Authentication Method List'
parameter.