That's just the thing, I don't know how each individual persons firewall settings are configured by ...

I'm honestly at a loss. I've had so many people for two different companies that are unable to conne...

I agree. On my edge expressway, I don't even get anything in the logs suggesting it is trying to con...

Hi George, I'm almost positive you're right about it being an issue with DNS. But my problem, and my...

Hey everyone, Recently I started a new job, and there are a lot more remote users than I've had in t...

If you don't mind, please share the following:- output of show run- output of show sip-ua register s...

Not a problem. As was previously stated, it sounds like your ITSP requires credentials. There are tw...

A common reason calls would be rejected like that is due to the caller ID. I noticed in the From fie...

Hello Friends, I am in need of some assistance. I am setting up SIP SRST on a cube router and can't ...

The older 796X series phones had a really nice locking wall mount that sat the phone at an angle so ...

Instead of manually configuring TFTP and SRST on the phone, configure everything in CUCM, and then g...

I created a Jabber quick start guide for IM&P and desk phone control users. This does not include so...