I have one of our remote site have the following configuration:
* 2 X CCME running on C3845.
* 1 X CUE installed on one of the C3845
* Around 70 IPT (7910, 7941 & 7941) registres in the CCME.
* 8 * analog lines connected to FXO ports that provide land lind connectivity for the site.
* 4 * FXS ports to provide FAX.
and becasue of unstability issue with the out/ingoing call we requested 4 X voice E1 DID/DOD. and want to know what is the required configuration to consider in migrating my remote site.