Hello, I am managing two devices with the same IOS, but I cannot understand why one of my boxes by surprise begin with exact the same problem, now I am afraid to restart the other box because is in production finally, working perfect.
I am trying to understand the problem to fix, but really I can’t understand.
Hello, yesterday finally I updated the IOS to uc500-advipservicesk9-mz.151-4.M6 (UC540-8.6.2.zip), the problem persist, really I dont know now what I can do?!, I imagine, maybe the problem is the memory or another hardware part...
I opened a support case with Cisco, we made many tests, upgrade and downgrade IOS, change internal parts with other UC the same model, finally Cisco support replace the wrong UC, the new device is working ok
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...