IP Telephony and Phones

      Hi Experts,I am facing problem while taking backup in CUCM 8.5 .RTMT alerts shows CiscoDRF failure  "DRF unable to backup compnent TFTP. Error: Unknown TFTP error".Thanks

For example, I have a voice gateway configured via a SIP trunk as a device in CUCM. When our users dial the international pattern (8011!) and CUCM forwards that to the device(gateway) over the SIP trunk, how does the gateway handle that request in te...

Forgive my ignorance, but I've been looking at the notice about CUCM 10 being affected by the so called heartbleed problem, but I can't figure out if there's a new version of the software available for download or not.  If there's an updated version,...

I have some users that when they dial there DID from outside they hit there VM press star and are prompted for their sign-in number and pin. Then I have some users that do the same thing, but the greeting just continues to play. I am sure there is a ...

Hi All, Do you know is there any way to get how many phones added in the last two days to CUCM?I know we have an option to export the list through BAT. Thanks,Lajith P 

Hello All,We have H.323 gateway and gatekeeper environment. Recently the site stops receiving incoming calls and I found that the gateway was not registered with GK. I found the below dial-peer recently added to the gateway with the help of monitorin...

Hello Community, I hope you can help me, because we struggle arround 2 weeks and it is not working. We have in operation a CUCM 8.6.2 with SIP unsecure to Siemens HiPath 4000. Works well. But the whole CUCM Cluster (3 Cluster 80.000 User) is secure. ...

Friends,Please, I am planning to have cisco media server in place to record and to monitor calls between few ip phones and the inbound calls from PSTN. I have CUCM 7(1)2 running on a cluster of 2 subscribers and a publisher on  MCS 7825 I3 platform. ...

I tried to manually upgrade the phones with the following files:xmldefault.cnf.xmlP00503021900.binI changed the xmldefault.cnf.xml file to read SEP00e07524511b.cnf.xml which is the MAC address of the 7935 phone I also edit this file to read:<Default>...

Hi,I got a compliant that whenever users take their phones off hook just before the dial tone sounds good they hear a bit of crackling on it.I have asked the guys to checked to see that all debugs are off. Other than that calls are connected to 6 FXO...

Hi EveryoneI have in my company a CUCM 8.6, when i´m making a local Call with this pattern (0XXXXXXX) the call is established without problems but at any time the communication falls and appears this message in the audio "Your call cannot be complete...

Dear CommunityHere is a scenario:<Analog_Phone>----<H323 GW>----<Gatekeeper>---<CUCM>-----<MGCP>----E1---<PSTN>When the call is made from any of the IP Phones, registered on the CUCM, the call succeed. But, when I do a call from Analog phone I experi...

Dear Support CommunityHere is a case topology:<analog phone>---<h323gateway>--IP---<CUCM>---IP--<6921>When I call from 6921 to analog and then transfer the call from that 6921 to another IP Phone in the system, transfer succeed. But when I do transfe...

So,I'm working on the whole transformation pattern to prefix missed calls thing.  I have found some rather ancient instructions, which seem to be the only ones out there, and I've hit a snag.  I'm working with CUCM 8.6.2.  And when I get to the part ...