My office uses a SPA 525G system and recently phones have been randomly rebooting during phone calls, causing the calls to drop. I have seen previous forums on various sites about this being a common problem but still do not have a clear answer on what a good solution might be.
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...