AudioCodes Mediant 3000 User Manual page 1033

User's Manual
Parameter
Keep original user in
Register
[SBCKeepContactUserinR
egister]
SBC Remote Refer
Behavior
[SBCReferBehavior]
[SBCXferPrefix]
[SBC3xxBehavior]
Version 7.0
settings of this global parameter is ignored for calls associated with the
IP Profile.
Determines whether the device replaces the Contact user with a unique
Contact user in the outgoing message in response to a REGISTER
request.

[0] Disable = (Default) The device replaces the original Contact user
with a unique Contact user, for example:

Received Contact: <sip:123@domain.com>

Outgoing (unique) Contact: <sip:FEU1_7_1@SBC>

[1] Enable = The original Contact user is retained and used in the
outgoing REGISTER request.
Note: The parameter is applicable only to REGISTER messages
received from User-type IP Groups and that are sent to Server-type IP
Groups.
Global parameter that defines the handling of SIP REFER requests. You
can also configure this functionality per specific calls, using IP Profiles
(IpProfile_SBCRemoteReferBehavior). For a detailed description of the
parameter and for configuring this functionality in the IP Profile table, see
''Configuring IP Profiles'' on page 391.
Note: If this functionality is configured for a specific IP Profile, the
settings of this global parameter is ignored for calls associated with the
IP Profile.
When the SBCReferBehavior is set to 1, the device, while interworking
the SIP REFER message, adds the prefix "T~&R-" to the user part of the
URI in the Refer-To header. After this, the device can receive an INVITE
with such a prefix (the INVITE is sent by the UA that receives the
REFER message or 302 response). If the device receives an INVITE
with such a prefix, it replaces the prefix with the value defined for the
SBCXferPrefix parameter.
By default, no value is defined.
Note: This feature is also applicable to 3xx redirect responses. The
device adds the prefix "T~&R-" to the URI user part in the Contact
header if the SBC3xxBehavior parameter is set to 1.
Global parameter that defines the handling of SIP 3xx redirect
responses. You can also configure this functionality per specific calls,
using IP Profiles (IpProfile_SBCRemote3xxBehavior). For a detailed
description of the parameter and for configuring this functionality in the
IP Profile table, see ''Configuring IP Profiles'' on page 391.
Note: If this functionality is configured for a specific IP Profile, the
settings of this global parameter is ignored for calls associated with the
IP Profile.
1033
58. Configuration Parameters Reference
Description
Mediant 3000