I am having issues with inbound calls in fxo port in my 2911 router. I am able to make outbound calls but inbound calls appear to hit the port in the router and calling side keeps getting ring back. However, call never reach my extension in CUCM. I h...

I am having issues with DTMF tones from my Cisco 8865 SIP phone. I use Meraki MX68W appliance for VPN connection to my office data center and that is were the CUCM cluster (ver 11.x) is. DTMF digits are passed ok but just that I don't hear the tones....

One of my coworkers mistakenly deleted the LDAP directory information and I re-created it but  am constantly running into issues where synchronized end users do not show the correct permission information and check boxes under Service Settings not ch...