IP Telephony and Phones

We have an existing 7.1(3) Cluster and want to add an older MCS server as a dedicated/backup TFTP server. The server (a MCS-7845H-2.4-ECS2) is not supported for 7.1(3), so I want to know my options if I run a third-party TFTP service on it. I search...

Has/is anyone running IOS version c2800nm-ipvoice_ivs-mz.124-25c.bin, on their gatekeepers in a call center environmet with ICM and CVP?  Have you had any issues? We need to upgrade to get past a bug with what we are currently one and this will get u...

Hi,how can I change the system message in the CCM like we can do in CCME.I want to change the message "Your current option".Best regards,Antra

HelloI am changing my domain and therefore will be rebuilding my Unity server. My question is I need to back up my message store as well will DIRT backup my message store or do I need to use a second tool for the message store?Thank you

Customer has a new CUCM system going in.  We've got the cluster at a 7.1(5) code level.Starting to attach phones, and seeing some really strange behavior.  The default firmware load is SCCP45.9-0-2SR1S, so some phones (new out of the box) are simply ...

Hello all,Can someone please help me get outbound calls routed out to my PSTN.  I've tried using MGCP and now H.323 and it still doesn't work.  I've been able to route an inbound call to one of my IP phones but I had to use "connecton plar 7001" to e...

Hi,Could I know how to fix it the following issue ? Users said when they press the digit slowly then the calls are successful. When they press faster, they hear busy tone.--------------------------------Users are having problem to make leased line ca...

Hi,I'm new to IP phone. Got a linksys SPA942.I'm trying to set two extensions on the phone. Eg. ext 1 with account 100 and ext 2 with account 101.It should both registered but when the phone only uses ext 1 with account 100 when receiving or dialing ...

Evening All,Just looking at how Cisco are phasing out the DLU licensing model and going with UCL and CUWL. I'd like come clarification around this so would appreciate it if anyone who understands could tell me if the following would be correct:I have...