Hi all,
I have some questions about checking status of IP phone.
I wonder if there's any way to keep tracking of the IP phone's status.
In case when one of phones might be power-off or transport links beetween
phones and the proxy server got disconnected, the server could not figure
out the status of phones.
Knowing of the status of phone - especially dialog status - would be
very important in terms of "call logging or accunting".
I've considered using Subscribe/Notify methods but I'm not sure what
would be the practical solution for this.
Do I have to use some kinds of proprietary messages such as a Skinny
from Cisco ?
Thanks
Jun
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