We have one CCME site with 10 IP Phones.
Another site with CCM with x IP Phones.
Between the sites a VPN was established over the internet and IP connectivity was ensured between a CCME remote location to the CCM central site.
One of the IP Phone which was earlier registered to CCME was manually changed to a different IP address/ TFTP Server addresss pointing to central site CCM configuration. Everytime phone registers only to the local site.
Any thoughts how to ensure that it is not registering to local CCME.
Apprecaite your response.