IP Telephony and Phones

I am attempting to route calls from my IAD to a new SIP switch however calls are getting denied by the receiving switch and the only thing I have noticed is a=rtpmap:100 X-NSE/8000. instead of a=rtpmap:101 telephone-event/8000  anyone ave any ideas? ...

Hello all,I am working on an issue where attempting to add a backup device to DRS in CUCM 7.1.2 fails with an error message indicating "Status: Local Agent is not responding. This may be due to Master or Local Agent being down."Initially the CUCM had...

I have problem that when I try to delete user in unity I got error:"object not found"In the server D.C I delete userunity version 9.1.2any idea?

I am using CUCM ver 9 and using network backup. From Last week i am getting error "TAR file not created" and it seems the full backup is not completed.Please advice.

Hi,I am having Cisco 9951 phones in my all location now we want to configure Video call between two location (Head office to SRST locaiton). Please help me how much bandwidth is require to make video calls.Also, what all configuration is require for ...

I've gone over and over what is blocking it and can't find it.  Area code 671, no country code calling from the US.  I did a dialed number analysis and it said it was coming up against "This number is blocked".  I can't get the exact saying because n...

Hi,  I need to backup all Virtual machines (Pub,Sub,CUPS,CUC) hosted on two UCS servers before implementing a major change.  Is there a documented and TAC supported method ? All VMs are managed though a vSphere client and they are not in vCentre. I n...

Hican anybody help me that I has ucm 8.6 where when I try to add the phone,I am not able to find 7945G model.I can see 7945. I tried by 7945 it is not working. I try to search for  device pack,I didnt find the exat version.  Please can anybody help m...

Exactly how does auto network detect work for phones configured for VPN ? What logic does the phone use to decide if it's inside or outside the corporate network ?GTG

I've problem with call transfer between fxs ports, when i run debug vpm singnaling I receive that debug informationGateway type is IAD2432 debug outputFXSLS_CONNECT, E_HTSP_HOOKFLASH]  -> ERROR: INVALID INPUT *Mar  1 00:14:59.991: [2/1] c2400_report_...