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Aastra Telecom 41-001343-02 User Manual

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Advanced Operational Parameters
 
A-213
41-001343-02 REV04 – 05.2014
Route Header in SIP Packet
Compact SIP Header
Rejection of INV or BYE
Parameter –
sip remove route
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description
Enables and disables the addition of the Route header in a SIP packet. Enable this param-
eter for outbound proxies that do not support Route headers.
Note:
When enabled this will break all support for SIP routing, so if some other device in the 
network attempts to add itself to the route it will fail.
Format
Boolean
Default Value
0
Range
0 (disable - adds the Route header to the packet)
1 (enable - removes the Route header from the packet)
Example
sip remove route: 1
Parameter –
sip compact headers
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description
Enables or disables the IP phones to use compact SIP headers in the SIP packets sent 
from the phone.
Format
Boolean
Default Value
0 (disabled- uses long SIP header format)
Range
0 (disabled- uses long SIP header format)
1 (enabled- uses short (compact) SIP header format)
Example
sip compact headers: 1
Parameter –
sip enforce require hdr
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description
Enables and disables the rejection of an INV or BYE with a “420 Bad Extension” if the INV 
or BYE contains an unsupported value in the REQUIRE header.
Format
Integer
Default Value
0
Range
0 (disable)
1 (enable)
Example
sip enforce require hdr: 1