I am not receiving inbound calls with CUCM.  I have a call flow of CUCM ->Sip > CUBE -> Sip -> PSTN.  Outbound calls are working fine.  Inbound calls appear to be not getting past the CUBE.  I'm trying to forward a DID to one DN/phone for now to keep...

I am learning CME and having trouble modifying the max extensions and max phones in CCP (Telephony Settings).  When I click to deliver the modified Telephony Settings, I get the error message: Configuration failed:  Configuring 'tftp-server flash:SC...