Ability To Remove Useragent And Server Sip Headers; Configuring Useragent/Server Sip Headers - Aastra 53i Release Note

Ability to Remove UserAgent and Server SIP Headers

Currently, the phone always configures the SIP UserAgent/Server headers to
contain:
Aastra <PhoneModel>/<FirmwareVersion>
A new feature has been added to Release 2.1 that allows an Administrator to
suppress the addition of these headers by using the following parameter in the
configuration files:
• sip user-agent
Setting this parameter allows you to enable or disable the addition of the
User-Agent and Server SIP headers from the SIP stack.
An Administrator can configure this feature using the configuration files only.

Configuring UserAgent/Server SIP Headers

You use the following parameter to specify whether the UserAgent and Server SIP
header is added to the SIP stack.
Parameter –
sip user-agent
Description
Format
Default Value
Range
Example
RN-001029-00, Rev 03, Release 2.1
Configuration Files aastra.cfg, <mac>.cfg
Allows you to enable or disable the addition of the User-Agent and
Server SIP headers in the SIP stack.
The value of "0" prevents the UserAgent and Server SIP header from
being added to the SIP stack. The value of "1" allows these headers to
be added.
Boolean
1 (true)
0 (false)
1 (true)
sip user-agent: 0
5i Series IP Phone Release Notes
Other Interoperability Features
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