All of our SPA devices fail to understand that the caller has released the line, so the line is only dropped after several seconds and a long busy tone occuring afterwards.
Is there a cure for that?
Monitoring our Asterisk server, we see the line beeing released from the caller but the SPA device still thinks that a connection exists and only times out after several seconds folloed by a lenghth busy tone. This is frustrating.
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...