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Questions tagged [voip]

Voice Over Internet Protocol is a name of a family of technologies that allows transmission of voice over an established network connection. What is usually discussed, though, is Internet Telephony - bidirectional voice (and lately video) transmission over public networks.

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Is there a way to get Avaya to stop lowering the volume all the way on every new call?

Everytime we make a call with the Avaya client here the volume gets lowered in the Windows 7 mixer for just the Avaya mixer. Is there a way to keep the volume up in the settings? Someone told me you ...
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connect to voip gateway and wifi for internet on same windows machine

I have a situation which i will try to explain: i have subscribed for a SIP line. In my country, it is delivered via a MUX device and a cat6 cable. I have connected that to my soft PBX which is ...
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How Does Making a VoIP call through PSTN Work? [closed]

for my college work i was told to draw a diagram showing "information flow" of someone making a VoIP call through PSTN and then explain how it works. After doing research for the last 3h hours stuck ...
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How to find out what's preventing the Steam's new VoIP from connecting

As you might already know Steam has updated their whole chat design and system, but there is a problem with it. I can't connect to it, whenever I try to connect it stays at "connecting..." forever. ...
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Understanding Yealink VOIP phone configuration

I know how to connect my VOIP phone to asterisk. My asterisk server sometimes goes down so I will like to understand better how can I use a failover server. This guide: http://download.support....
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How do you fix “No Trust List Installed” error on a Cisco 7942G VoIP Phone?

I have a 7942G. I'm trying to connect it to Asterisk. Looking at Settings -> Status -> Status Messages, I see this: Error Updating Locale SEP############.cnf.xml No Trust List Installed I'm only ...
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SOHO routers Simultanous VOIP connections / connection tracking tables and packets per second

I am planning on deploying VOIP for up to 6 simultaneous calls from VOIP handsets (through the Internet using a connection with a single world-facing static IP, over SIP, to a single IP address on the ...
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351 views

Dialer.exe in windows 10 | Alarm Call Out | Work with MS Access

Does anyone ever use and know how to configure dialer.exe in windows 10? I'm looking for an auto dialer that can integrate with MS Access to dial out certain users (at least able to add 3-4 users ...
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195 views

Asterisk call through browser

Currently, we are using two version of IPPBX (VOIP) System in our office, which are CUCM v11 and Briker 1.2. We want to call directly through web browser instead of using a soft phone (or any desktop ...
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Radvision VC240 - SSH and HTTP access

I've searched all the superficial web looking for the default login and password for the Radvision VC240, a videoconference terminal, for access via a SSH client. Need to find out if the VC240 stores ...
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1answer
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Internal calls issues asterisk vicidial

I have just installed new Vicidial v7.0.3 on an i7 12 GB Ram pc I have completed all steps in the installation including OS-install, network configuration, Firewall set to internal on one of the ...
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Can I fool (spoof?) a pre-provisioned ATA with iptables or a hosts file?

I have a SPA122 ATA that is pre-provisioned to only work with "company A", a VoIP company that I was formerly getting service from. The web interface shows the non-editable setting "Restricted Access ...
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Does hanging up Skype call and restarting actually improves connection?

Sometimes we start the call and connection is bad, but then we hang up and call again and somehow call quality is better. Why should this matter? This might be relevant to any VoIP. Doesn't Skype ...
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129 views

Route all traffic throuch a Linux machine

I want do route all traffic from and to two IP phones (SNOM D305) through a Linux machine for debugging purposes. The IP phones have a builtin 2-port switch each and the setup looks like this: ...
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306 views

How do I send Asterisk recording emails with a post-call script executed from FreePBX?

The script I have designated FreePBX to call, when called directly from the CLI sends the email flawlessly. The emails are not triggered after a call takes place, however. Background context: https://...

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