IP Telephony and Phones

Can you make a video call between a CP-9951 video phone and a CUVA endpoint.Thanks in advance.Regards

Hi guysI have the follow problem. When I enable the Video Compatibilities option in the SIP IP Phone 9951 or 9971, I can´t access to PSTN by a GW h323. If I disable the Video Compatibilities option, the calls works.Does anyone has been the same? plea...

Good Afternoon,I have a client that regularly practices changing Subscriber properties from time to time as employees change, a name might change or a setting changes.  For the most part this has not been a problem, but we have started to notice that...

Hi I want to ask if anyone knows how I can meet the following requirement from a customer regarding call waiting. A phone called phone A has the call waiting option, the phone A line 1 is busy because the user is talking with another user,   then  an...

hii have a problem with call trasfert. when i want to transfert an incoming PSTN call to an extension number on CUCM it tell me that the key is not active.softkey is configured and the tranfert button exist but not active. Transfert an incoming call ...

Hi,I am in the process of migrating/building a new UCM cluster on 2 x C210 Servers.The first C210 has 2 x UCM V8.6 VMs created and operational. I have created another 2 x VMs on the 2nd of my C210 servers. Performance when instaling UCM V8.6 is very ...

hi,Is there any option from ccm that we can delete calls logs (Miss call,dialed calls etc).We can do manualy from phonethanks

Good dayI am running CUCM 862 and have subscribed 99 IP Phone Services to a UDP. Now when I log into an ip phone (soft or hard phone), all the services does not display.I can safely subscribe and view up to 24 services, but as soon as I enable the 25...

Hi allI came across a strange issue regarding cFWdAll, using the softbutton template it does not work (call can not be completed as dialled after third digit) but adding the number via CUCM (7.1(5) it works fine.  The forwarding is done in the same p...