IP Telephony and Phones

Hello everybody,On a router I added the commands:ccm-manager config server 1.1.1.1 ccm-manager configThe router pull from TFTP the config BUT only after reboot of the router.  Some of my colleagues are telling me it's a normal case.   But I haven't s...

I have a problem with multiple sip-ua authorization on Cisco 2811 with IOS  version 15.1(1)T.sip-ua configuration:sip-ua credentials username ngn59953 password pass realm Realm credentials username ngn59952 password pass 8 realm Realm credentials use...

IPV6 configuration for VOIP

Hello everyone;I have an issue with two ports on my cisco VG 3745, in fact the analog lines connected in these ports are instable, that means that the phone user usualy can't use their analog line ( busy tone when they try to call PSTN ).i notice tha...

Hello  please, we want to integrate our Cisco CME with microsoft Lyn/Mediation Server. Please, what do i need to configure on the Cisco CME? Thanks

Hi I have set call pickup notification alert to come on after 6 seconds - what I notice is the notification stays on screen for a further 20 seconds afte rthe call has been picked up (users still think there is a call waiting so try and pickup - but ...

Can someone explain the differences between 7.x and 8.x ?

Hi,I configured some SIP phones (CP-7821, CP-7841) with pickup function. Is it the Pickup / GPickup soft keys not function as the SIP phone? If yes, then I can use the FAC to access that? And I tried the FAC std. / custom as the pickup / gpickup  .. ...

Hello, What System to recommend to use for our Small office on both Voice and Video Conferencing.and to our branch offices. Regards,Angelo

Hi,I've configured my CME with a sip connection from Skype but i can't seem to figure out why i can't make outgoing or incomming calles.  Would sombody be able to tell me where i have gone wrong please.Thanksin advance.  Usernames and passwords in th...

I am installing the CUE module in the router, to function of the auto attendant and voice mail boxes.Is it mandatory purchasing the follow licenses?FL-CUE-PORT-2= FL-CUE-IVR-2FL-CUE-MBX-5=What are differences between these licenses?Tks

Hi there,I'm tryng to set up MVA over the following:CUCM 8.5<--> SIP <--> CUBE <--> SIP <--> ITSPI've enabled MVA in Service parameters with number 5858 and for a test user, created Remote Destination and RD profile in CUCM and on the CUBE I haveappl...