Chapter 4
Managing Cisco SIP IP Phones
Call-ID: 1349882@ ipaddress
CSeq: 1300 NOTIFY
Contact: <sip:webadmin@ ipaddress >
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During a remote reboot, the phone does the following:
1.
2.
3.
Where to Go Next
See
network statistics.
If it is idle, the phone waits 20 seconds and contacts the TFTP server for the syncinfo.xml file.
Otherwise, it waits until it is idle for 20 seconds and then contacts the TFTP server.
The phone reads the syncinfo.xml file and does the following as appropriate:
a.
Determines whether the current image is specified. If it is not specified, the phone proceeds to
Step
b.
If it is specified, the phone proceeds to Step
b.
Determines whether the image version parameter contains a wildcard entry (*). If it does, the
phone proceeds to Step
Determines if the synchronization value is different from that stored on the phone. If it is, the
c.
phone proceeds to Step
Does nothing. The procedure is finished.
d.
The phone performs a normal reboot.
During reboot, the phone sees the new image and upgrades to it with a synchronization value as
specified in the syncinfo.xml file. The procedure is finished.
Chapter 5, "Monitoring Cisco SIP IP Phones,"
c.
If it does not, the phone proceeds to Step
3.
If it is not, the phone proceeds to Step
for information on debugging and on viewing
Cisco SIP IP Phone Administrator Guide, Release 6.x and 7.x
Where to Go Next
c.
d.
d.
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