Have you ever solved the problem? I have the same problem when I upgrade the CME from 7.1 to 8.6.the version 7.1 don't support 6921.but when I upload the IOS&CME firmware,and reload.It appeared thatregistration rejected max phones exceed....anyone ca...
Have you ever solved the problem? I have the same problem when I upgrade the CME from 7.1 to 8.6.the version 7.1 don't support 6921.but when I upload the IOS&CME firmware,and reload.It appeared thatregistration rejected max phones exceed....anyone ca...