I have configured a CME with 25 phone, but when I tried to add new phone (ephone-dn xx) the nesage appeared (exceed the NO. of phones).
Is there any method to solve this issue where I bought the phone without license.
Whats is the version of your router running CME? CME version?
Under telephony-service whats the value configured for max-ephone x?
Phone licensing has nothing to do with that.
You need to configure max-ephone under telephony service. If you have already reached the maximum, you need to upgrade to a bigger router model, nothing else can be done about.
the max-ephone are 30
and the router model is 2911 it must handle 50 phone.
As indicated above: configure max ephone 50 or whatever is the maxium typing question mark.