I am still very new to CUCM. My company want to take a look the integrated paging system with CUCM. what options do we have?
We are looking for overhead all/zone and though the phone all/zone.
Is there any built-in system in CUCM (like paging through the speakerphone)?
Nop, you still need Third party systems,
CallManager 6.0 does not do paging but does do intercom.
CallManager 6.0 intercom feature is here (page 507 of 600), but this is
point to point only and does not do broadcast or group based paging.
Page 511 of 600 states: "An intercom line cannot be shared on multiple
This is why for now we need a 3rd party paging system like: