Aastra 9143i Series Administrator's Manual page 637

XML SIP Notify Events
In order for an XML push to bypass the NAT/firewall, the phone supports a
proprietary SIP NOTIFY event (aastra-xml) with or without XML content. An
Administrator can enable/disable the SIP NOTIFY event using a specific
parameter in the configuration files (sip xml notify event) or the Aastra Web UI
(XML SIP Notify).
If XML content is provided in the SIP NOTIFY, it is processed directly by the
phone as it is done for an XML PUSH.
If the content is empty in the SIP NOTIFY, the phone automatically triggers a new
pre-configured action uri (action uri xml sip notify).
Example of a SIP NOTIFY with XML Content
NOTIFY sip:200@10.30.100.103:5060 SIP/2.0
Via: SIP/2.0/UDP 10.30.100.103:5060;branch=z9hG4bK7bbc1fac;rport
From: <sip:201@10.30.100.103:5060>;tag=81be2861f3
To: Jacky200 <sip:200@10.30.100.103:5060>
Contact: <sip:201@10.30.100.103>
Call-ID: 59638f5d95c9d301
CSeq: 4 NOTIFY
Max-Forwards: 70
Event: aastra-xml
Content-Type: application/xml
Content-Length: 115
<AastraIPPhoneExecute><ExecuteItem URI="http://10.30.100.39/XMLtests/
SampleTextScreen.xml"/></AastraIPPhoneExecute>
When the phone receives the SIP NOTIFY, the XML content is processed as any
XML object. In the above example, the phone calls http://10.30.100.39/XMLtests/
SampleTextScreen.xml after reception of the SIP NOTIFY.
41-001160-03, Rev 00, Releaes 2.4
The phone supports all the current XML objects with all
Note:
the existing limitations. For example if an
AastraIPPhoneExecute is used, the embedded URI(s) can not be
HTTPS based.
Configuring Operational Features
Operational Features
5-339