Ignore Out Of Order Sip Requests; Optional "Allow" And "Allow-Event" Headers - Aastra 9143i Series Administrator's Manual

IP Phone Administrator Guide
Advanced Operational Parameters

Ignore Out of Order SIP Requests

Parameter–
sip accept out of order
requests
Description
Format
Default Value
Range
Example

Optional "Allow" and "Allow-Event" Headers

Parameter –
sip notify opt headers
Description
Format
Default Value
Range
Example
A-268
Configuration Files
Enables a workaround for non-compliant SIP devices (for example, Asterisk)
which do not increment the CSeq numbers in SIP requests sent to the
phone.
Boolean
0 (disabled)
0 (disabled)
1 (enabled)
sip accept out of order requests: 1
Configuration Files
Enables and disables whether or not the "Allow" and Allow-Events"
optional headers are included in the SIP NOTIFY messages sent from
the phone to the server.
Boolean
1
0 (disabled - optional headers are removed from the SIP NOTIFY
message)
1 (enabled - no change; optional headers are included in SIP NOTIFY
message)
sip notify opt headers: 0
aastra.cfg, <mac>.cfg
aastra.cfg, <mac>.cfg
41-001160-03 Rev 00, Release 2.5