IP Telephony and Phones

Hi eveyone,i have configured CUCM 8.5 and 50 CIPC, almost all of them works well but 5 softphones have the problem below: Invalid SCCP message! : Invalid length = 335544320 - close connection and alarm in futureall  CIPC are configured in the same lo...

                   Hello Everyone,in CUCME 8.6 is there a way to change the username on an account witout loosing the messages, greeting etc?  As username  was created and is in use but was misspelled.All replies rated.  Thanks in advance

Hi,We have a client using Meeting Place 8.5 with a maximum of 15 reserved ports, and have a couple of questions about ports reservation.1. If a meeting is scheduled with 5 defined participants, how many ports will get reserved; 5 or all 15?2. and if ...

                 Hi guys, i need your help regarding our issue with our IP phones and SRST. Some phones (not all) keeps going to SRST mode even if the gateway router is not loosing connectivity to the CCM. We already changed the phone Detect Unified ...

Does anyone know if there is a max number of shared lines that can appear on a single 7965 w/ a sidecar?I have a user's who's phone is having constant problems, such as being sluggish to respond to buttons and even resetting. This user has more share...

Hi All,I have a CUCM depolyments consisting of 3 sites one using a CUCM and the other two making use of CUCMEs.The CUCME are connected to the CUCM via Inter-Cluster Trunk (Non-Gatekeeper Controlled).The problem I am experiecning at the moment is that...

Hi voice team,I have a problem with CUCM 5.1, sometimes when I receive an external call, I can not transfer to another extension, I press the Transfer button and nothing happens, but it has moments that I can make the transfer. Does anyone know how t...

Hi, we try to update a UC540 to version 8.6 using CCA 3.2.1The Setup Device Access runs fine, one of the next steps always fails.If we choose "Reformat UC500 Flash" and "Backup and Restore Configuration and Data" we got an error:Install failed, Reaso...

Hey guys!Just wondering if anyone has run into an issue of their Unity backups being performed 2-3 times when it was only scheduled once. So if it is scheduled to backup at 6:05AM it will run successfully three times at 6:05, 6:10 and 6:12. There are...

I have analog DID's from the Telco configured for wink-start.  A switch tech has confirmed they are outpulsing 4 digits.  However, "debug vpm all" shows only 3 digits recieved and when configured for 3 works fine.  Could there be a potential timing i...

Hi,I will have a new TOIP installation for a company branch office in newyork using SRST. the Headquarter is located in europe.Please , would somone give me a US number plan. I need it to configure route pattern on CUCM and dial-peer on SRST.Thanks i...

Hi,I will have a new TOIP installation for a company branch office in newyork using SRST. the Headquarter is located in europe.Please , would somone give me a US number plan. I need it to configure route pattern on CUCM and dial-peer on SRST.Thanks i...