We r having CCM 4.1(4-1-3sr8a)
What we are observing is 7609 Phone newly getting registered is getting No. due to Auto Registration from pool (2000-4000).
We need to change Phone No.When we are changing phone no. from Call Manager it is not getting changed.In Call Manager Administration page its showing changed No.
But when we open web page of Phone it is showing old phone no.
We cant make call to any no. ( Auto generated and newly configured no. ).
But we are able to receive call from the phone.