Is there any definitive info about e.164, such as is there a global time frame for implementation ? (Doesn't seem like all countries are/will utilize it).

My questions are: as WIKI does not seem to have enough definitive info, is there a time-frame for global implementation? Does e.164 and e164.arpa need to operate together, or can e.164 operate without it? I've been looking for a status of e.164, so i...

When in CUCM in Device > Phone , how can I enable a column in CUCM to be selectable for category control ? 'Device Name' and 'Description' seem to always be enabled (mousing over turns the cursor to a hand). I would like to do this with the 'Status' ...