Aastra Telecom 41-001343-02 manual Ignore Out of Order SIP Requests, Asserted Identity PAI

	Advanced Operational Parameters
Ignore Out of Order SIP Requests
Parameter–	Configuration Files
sip accept out of order requests	aastra.cfg, <model>.cfg, <mac>.cfg
Description	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.
Format	Boolean
Default Value	0 (disabled)
Range	0 (disabled)
	1 (enabled)
Example	sip accept out of order requests: 1
Optional “Allow” and “Allow-Event” Headers
Parameter –	Configuration Files
sip notify opt headers	aastra.cfg, <model>.cfg, <mac>.cfg
Description	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.
Format	Boolean
Default Value	1
Range	0 (disabled - optional headers are removed from the SIP NOTIFY message)
	1 (enabled - no change; optional headers are included in SIP NOTIFY message)
Example	sip notify opt headers: 0

P-Asserted Identity (PAI)

Parameter –	Configuration Files
sip pai	aastra.cfg, <model>.cfg, <mac>.cfg
Description	Enables or disables whether the SIP PAI displays to the IP phone.
Format	Boolean
Default Value	1
Range	0	(disabled)
	1	(enabled)
Example	sip pai: 0

41-001343-02 REV04 – 05.2014 A-212