Open separate threads for each topic for more details please....
Hence, please use a single post for each of your issues which you have questions and need help with. This is for ease of archival, and makes it easier for other users which may have the same issues down the road search and find similiar issues previously asked with ease.
Be as specific as you can with each post, and the troubleshooting done, and we can take a look at those issues one-at-a-time.
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...