IP Telephony and Phones

Hi everybody, since a few days, we have a problem with our Unified Mobility feature.When I call an IP-Phone from intern, the call is redirected after a few seconds to the associated mobile phone. Its ringing and I can answer it - everything works fin...

Good afternoon everyone, In the middle of a CUCM upgrade and adding 88xx phones.  This is on CUCM 12.5 now.  We have SCCP phones that have an expansion module that have BLF to a number of remote phones.   When a user is off-hook on one of those phone...

Need a question answered if anyone knows the answer? Is it possible to connect a CP8832 conference phone to a CP8851 IP Phone using the CP8832 Daisy Chain Kit?

I am working on a system that was upgraded to 12.5(1) SU1 and when the receptionist user tries to delete the voicemails delivered via a distribution list in unity connection they get an error on the phone "Error setting the properties of this message...

How to unlock the settings  Could someone please guide me

Are there any plans to support the IP DECT 6800 and the IP DECT 210 base station on UCM?

Good day experts, I have a small office that i needs phones there to register from Head office. Office B------RouterGW----IPIP VPN-----------CUBE I have Option 150 Pointing to CUBE Office B has a new scope and IP helper address for CUBE. ip dhcp pool...

Hi All,I have a problem with a hospital emergency service, in case of cardiorespiratory attack, my costumer wants to call a number this automatic conference with another 6 mobiles numbers.Is there any solution I can use with CUCM and/or UCCX? Any ide...

how to block outgoing call to specific Numbers in cucm 10.5

Dear Team, Need someone help or assistance to fix the below. We have cisco 8851 and 8841 phones with the version sip88xx.11-7-1-17. During the call after 10 to 15 min phone keep restarting, I am facing the issue only the two series phones and other 7...

I have two pairs of expresswayC-E in two separate sites forming a cluster. Cisco requires the round trip delay between expressway-E has to be less than 80ms. If the round trip delay exceeds 80ms in certain period, will it retry to form cluster again ...

Hi Team, We have configured Cisco CME 11.6 with CUE 10.0 and calls between them are not going through. I have put the "debug dialpeer" and found that when pressing voicemail button , its accessing the dial-peer but in debug ccsip messages" , I am not...