Now the next part using php. I have noticed that there is a update header that i can use to upate the image which works in this case the phone but its the same as pressing the update button i.e. picture disappears and phone show requesting then update the picture. I am using firmware version 7.4.6.
Configure Multicast Paging on the Cisco IP Phone 7800 Series or 8800 Series Multiplatform Phone
The Cisco IP Phone 7800 and 8800 Series Multiplatform Phones provide voice communication over an Internet Protocol (IP) network...
Add Call Park on a Cisco 7800 or 8800 Series Multiplatform Phone Key Expansion Module
Call park allows the user of the phone to put an incoming call on hold so that the call can be retrieved on another phone. A call is park...