I have two call managers on two different sites.
Call Manager A is: Version 4.0(2)
Call Manager B is: Version 4.1(0)
My issue is:
I have two 7940 phones which work well with the Call Manager A but they do not work with Call Manager B on a different site.
Both call managers show the entry "load 7960-7940 P0030702T023" in the command output when I run "sh telephony-service" command.
Could it be due to the version difference on both call managers?
Which firmware version of 7940 is required to work with Call Manager version 4.1(0)?
Unfortunately, I don't know the firmware version info of 7940 with me at the moment.