Session Initiation Protocol, a signalling protocol that is commonly used in Open Source VOIP solutions.

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34 views

What are the equivalent bash cli commands for this graphical actions?

I have a problem with the audio system and sip clients (all of them) If I switch off and on Phonon from the kde graphical UI then for some time the audio works fine again Refering to the picture, ...
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1answer
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1answer
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I have Python 2.7.4 installed,Qt 5.0 installed,PyQt 4.10.4.tar.gz and sip 4.15.5.tar.gz. How can I integrate Python with my Qt?
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1answer
417 views

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3answers
114 views

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0answers
79 views

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1answer
134 views

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I am running a small business unit on agency recruitments. Need to know about setting up a VOIP service to call USA/Canada.. We have around 20 phones on line and we operate from bangalore. What ...
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3answers
235 views

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0
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0answers
101 views

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Hello we are creating Asterisk<->Lync trunk. The Asterisk is under providers control. I am in charge of Lync. I'm slightly familiar with Asterisk. We created trunk. Everything was fine until ...
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0answers
96 views

Port forwarding as SIP tunnel

I have an ubuntu machine that connected to 2 networks. 192.168.1.0/24 and 192.168.2.0/24 My machine has two IP addresses -- 192.168.1.50 and 192.168.2.50 I have SIP server on 192.168.2.250 but ...
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1answer
383 views

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1answer
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3answers
6k views

Ubuntu 12.10 - How to get sip phone Twinkle latest version working using deb or already existing package from any repository?

In Fedora, ArchLinux Twinkle works without any problem just using there default package installer. But since in Ubuntu 12.10 there is not anymore this package available using apt-get install twinkle ...
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1answer
223 views

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1answer
201 views

How to disable sip auto answer

I just noticed that my SIP (Session Initiation Protocol) client automatically answer ALL incoming calls. Not good. I'm using telepathy-sofiasip with Empathy. I wonder how I can disable the ...
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3answers
3k views

SIP clients not working on Ubuntu 12.04

I am trying to find a SIP client that works on Ubuntu 12.04. I have an account on voipdiscount (www.voipdiscount.com) and 12voip (www.12voip.com) Earlier on Ubuntu 11.10, I was able to use SIP ...
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3answers
18k views

Lync (formerly Office Communicator) with pidgin-sipe => Read Error

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1answer
523 views

What are the best tool to generate an RTP session?

I want to generate some RTP traffic between Windows and Ubuntu and capture the packets using Wireshark. This is for study purpose. What tools can I use for generating RTP traffic. Whatever I tried ...
0
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1answer
905 views

Configuring 12voip with a sip softphone in Ubuntu

I want to change my work PC to Ubuntu but one thing is in my way... We use 12voip since we didn't find lower calling rates in Europe. The thing is 12voip doesn't have a Linux program :-(. I tried to ...
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0answers
179 views

How can I tell if ZRTP is enabled in a Twinkle SIP call? [closed]

I recently attended a talk about GNU Telephony. I was informed that Twinkle supports ZRTP for encrypted SIP calls. I went into Edit > User Profile > Security and made sure that ZRTP was enables and ...
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1answer
591 views

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2answers
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Is there any SIP-client for Ubuntu which has command-line interface? So, for example, I can make calls without using any GUI, just sending commands to the application.
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3answers
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I use a commercial Asterisk-based SIP provider for my business. I'm going through the process of acquiring hearing aids, and it may be smartest for me to stream telephone audio from my provider ...