AudioCodes Mediant 4000 SBC User Manual page 874

Parameter
[NetworkNodeId]
Enable Microsoft
Extension
configure voip > sip-
definition settings >
microsoft-ext
[EnableMicrosoftExt]
configure voip >
sip-definition
settings > sip-
uri-for-
diversion-header
[UseSIPURIForDiversio
nHeader]
configure voip >
sip-definition
settings > 100-
to-18x-timeout
[TimeoutBetween100An
d18x]
configure voip >
sip-definition
settings >
ignore-remote-
sdp-mki
[IgnoreRemoteSDPMKI
]
configure voip > sip-
definition settings >
sdp-ecan-frmt
[SDPEcanFormat]
User's Manual
than 0.

To enable the generation by the device of the Avaya UCID value and
adding it to the outgoing INVITE sent to the IP Group (Avaya entity),
use the IP Groups table's parameter 'UUI Format'.
Enables the modification of the called and calling number for numbers
received with Microsoft's proprietary "ext=xxx" parameter in the SIP
INVITE URI user part. Microsoft Office Communications Server
sometimes uses this proprietary parameter to indicate the extension
number of the called or calling party.

[0] Disable (default)

[1] Enable
For example, if a calling party makes a call to telephone number
622125519100 Ext. 104, the device receives the SIP INVITE (from
Microsoft's application) with the URI user part as INVITE
sip:622125519100;ext=104@10.1.1.10 (or INVITE
tel:622125519100;ext=104). If the parameter EnableMicrosofExt is
enabled, the device modifies the called number by adding an "e" as the
prefix, removing the "ext=" parameter, and adding the extension number
as the suffix (e.g., e622125519100104). Once modified, the device can
then manipulate the number further, using the Number Manipulation
tables to leave only the last 3 digits (for example) for sending to a PBX.
Defines the URI format in the SIP Diversion header.

[0] = 'tel:' (default)

[1] = 'sip:'
Defines the timeout (in msec) between receiving a 100 Trying response
and a subsequent 18x response. If a 18x response is not received within
this timeout period, the call is disconnected.
The valid range is 0 to 180,000 (i.e., 3 minutes). The default is 32000 (i.e.,
32 sec).
Determines whether the device ignores the Master Key Identifier (MKI) if
present in the SDP received from the remote side.

[0] Disable (default)

[1] Enable
Defines the echo canceller format in the outgoing SDP. The 'ecan'
attribute is used in the SDP to indicate the use of echo cancellation.

[0] = (Default) The 'ecan' attribute appears on the 'a=gpmd' line.

[1] = The 'ecan' attribute appears as a separate attribute.

[2] = The 'ecan' attribute is not included in the SDP.

[3] = The 'ecan' attribute and the 'vbd' parameter are not included in
the SDP.
Note: The parameter is applicable only when the IsFaxUsed parameter is
set to 2, and for re-INVITE messages generated by the device as result of
modem or fax tone detection.
874
Description
Document #: LTRT-40203
Mediant 4000 SBC