CallFlow Sequence Diagram Generator

May 1st, 2009

CallFlow Sequence Diagram Generator is a collection of awk and shell scripts that will take a capture file that can be read by ethereal and produce a callflow sequence diagram.  The scripts have been primarily tested with SIP call flows, but should work for other network traffic as well.

Examples

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Free Open VOIP Networks

April 30th, 2009

Free Open SIP.EDU VOIP Networks

http://www.voip-info.org/wiki/view/Free+VoIP+Networks

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Voxalot

April 30th, 2009

Voxalot

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Free Text VOIP Phone Numbers

April 30th, 2009

Free Text VOIP Phone Numbers

You can call the following VoIP numbers for free. From a softphone, just copy & paste the full SIP address (sip:user@domain.com).
From a hardware SIP adapter, copy & paste the full SIP address into your speed dial web page.

  • monkeys sip:1234@loligo.com
  • music sip:*266305@ekiga.net

The full list is available at http://www.voip-info.org/wiki/view/Phone+Numbers

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VOIP STUN servers

April 30th, 2009

VOIP STUN servers

  • stun.ekiga.net:3478
  • stun.fwdnet.net:3478
  • stun.voxalot.com:3478
  • stun.xten.com:3478

and there’s a longer list of public stun servers @ http://www.voip-info.org/wiki/view/STUN

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Tpad General SIP / VoIP Details

April 29th, 2009

Tpad VOIP login settings

  • Username = 7 digit Tpad Numbe
  • Auth. ID = 7 digit Tpad Number
  • Password = Tpad Password

Servers

  • Proxy / Realm = sip.tpad.com
  • SIP Domain = sip.tpad.com
  • Outgoing Proxy = sip.tpad.com
  • STUN = stun.fwdnet.net
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VOIP Software

April 23rd, 2009

VOIP Software

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AsteriskNow & TrixBox on VMware fusion

April 21st, 2009

Howto install AsteriskNow & TrixBox as MAC OS/X VMware fusion virtual machines / software appliances

First DO NOT choose RedHat at your guest OS or your VOIP PBX VM wont recognise the VMware SCSI disk ! You must choose RHEL5 as your guest OS so that scsi0.virtualDev = “lsilogic” is added to your guest VMX file. There’s the danger of Wizards for you !

Both AsteriskNow and Trixbox are based on CentOS 5 with linux kernel 2.6.18.

AsteriskNow has a GUI installer so you can replace the default LVM partitions with standard linux partitions if you wish.

TrixBox has a TEXT installer.

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trixbox CE 2.2

April 20th, 2009

trixbox CE is an open telephony platform that combines the best of the open source telephony tools into one easy-to-install package. Based on an enhanced LAAMP (an open source bundle of Linux®, Apache™, Asterisk®, mySQL®, and PHP), the trixbox® dashboard provides easy to use, Web-based interfaces to setup, manage, maintain, and support a complete IP-PBX system.

trixbox CE can be downloaded from http://www.trixbox.org/downloads and is based off of:

  • CentOS 5.1 kernel
  • Asterisk 1.4
  • FreePBX 2.3
  • Web MeetMe 3
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AsteriskNOW 1.5.0

April 20th, 2009

AsteriskNOW 1.5.0 is now available for download. Changes since beta2 include:

  • Updated several packages to latest versions (Asterisk, DAHDI, etc)
  • Fixed more permissions issues between Asterisk and httpd/FreePBX.
  • Updated to CentOS 5.3 (http://lists.centos.org/pipermail/centos-announce/2009-April/015711.html)
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