IP Telephony and Phones

Hi All,One of our clients has the requirement to connect a IP SIP trunk to the gateway. Currently we use only PRI/ FXO/FXS for PSTN access. They provided the SIP provider's IP address and credentials. I read that for any IP to IP gateway connection, ...

Hi i'm goign to update unity connection 8.6.1 to 9.1, Unity Connection 8.6.1 is running on Virtual Machie (EXSi 4.1), when I'm instralling 8.6.1 I used OVA template for 8.6, for Unity Connction 9.1 these is an another OVA, so can we upgrade 8.6.1 to ...

while browsing the servecibility page and then open CDR reporting i get the error in tha attachment screen ,and after close this warning the CDR work normal , any one can advise please ?

During a recent install, one of our customers snapped the wire to the Cisco Microphone 20. Can this cable be easily replaced in the field? Or does this need to come back to Cisco for repair? If it can be replaced in the field, what is the replacement...

          Hi Friends,Getting call manager alert Interface USB status is down..can any one explain about this alert,purpose, how to troubleshoot...Regards,Prashant

Hi everybody, I have problem on PSTN call to Ex60Here is the environment - T1 connection to Voice Gateway- Voice gateway 2811- CUCM 8.6- IP phones 7970 (DN: 1001)- EX60 (DN: 1001)- DN 1001 sharelineTested success:- All internal calls are working fin...

I have an issue where on the receptionist AC, it keeps losing the SEP info on the user.If you r click on a user in the directory and select contact details, then click on contact numbers, the SEP is now missing.  If we put it back in, it will disappe...

Dear all,I would like to ask help on a issues I got with some cubes in tokyo with KHV provider. We already tested two IOS but still finding a lot of high severity bugs on cubes. My scenarios it's SIP Phone (9951) or a Voicegateway with a MGCP E1 -> C...

We've deployed CUCM at out main facilities and are preparing to deploy to a variety of smaller, remote sites ranging in size from 5 to 200 phones. I need to know a way to size the data circuits to be able to support the added voice traffic. We do not...

Hello,I have call manager 8, can anyone tell me how on a 7941 phone line I can configure the foward settings on the line so a call can ring few times and then become fowarded to another extesinon on another phone if the person does not pick up?Please...