Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question Plug in phone to wall with ethernet cable Someone calls a phone number Your phone rings What is the correct, vendor-neutral term for … Read more
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 6 years ago. Improve this question I need a Sip server to build a VIOP server to establish voice call between … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question We’re moving to a new office and we will be needing to setup a network closet. I’m estimating that we will have around … Read more
I got a task to set up a cheap PBX for HP 4120 phones. I want to try Asterisk, but I can’t find any info on connecting HP 4120 to any SIP PBX. So here’s the question: are HP 4120 compatible with Asterisk? If yes, is there any info on setting up these phones with … Read more
I’m having problems with my Polycom VVX400 phones. It’s the first time i’ve configured them to work with Aircall.io, our SIP provider. I have them registered just fine and I can make calls, but when I dial it, it rings and works once (I can hear and speak), then if I hang up and dial … Read more
I observe a weird behaviour when I copy files to a remote machine using scp. Take for example this scp command with no special options: scp my.phar remote:apps/ Copying works flawlessly, however my co-workers on the same local network experience stalls in their SIP voice conversation. They can hear the voice from the other side, … Read more
I’m trying to register a Grandstream phone on our asterisk server. We’ve done this tens of times, have documented how to do this, and recently it doesn’t work anymore… I’ve tried with several phones – they all refuse. Installed phones work and reboot without a problem. Asterisk is installed on an old server that needs … Read more
Were a call centre and thinking of moving our phone system to a voip based setup. It seems most advice advises keeping this network seperate from the standard LAN, what switch specification would be best to support 50 extensions, perhaps you have a suggestion as to make and model or specific features to look out … Read more
ServerFault, After some really great trouble-shooting sessions with help from some people on Experts-Exchange… I’ve managed to get my 2621xm connected to BroadVoice’s SIP Service through Call Manager Express (v3.1). It works great! But there’s always a hitch. As soon as I did it, and was able to place calls using the BroadVoice service, I … Read more
i’m looking at red5 and red5phone to make it works. i am getting an error netconnection: Status: 1 rtmpconnection #phone _onStatus NetConnection.Connect.Failed netconnection: Status: 0 connection failed to rtmp://localhost/sip : connection failed is somebody have some experience with that???? Regards, Sunil Answer I know a little bit about sip, it almost looks like it’s trying … Read more
