Links

Trixbox links

• Largest Asterisk info site on the net
• Great site with lots of trixbox add-ons and tips
• Video tutorials on trixbox and Asterisk
• Australian trixbox and Asterisk wiki site
• Install guides for trixbox and A2billing
• Tutorial for Trixbox
• Elastix - a TrixBox fork
• X-lite 3.0 userguide
• Download X-lite
• CounterPath SIP Softphone Support (a forum)
• Comparison between X-lite en Eyebeam

Asterisk links

• Asterisk: The Future of Telephony by O'Reilly. (download) O’Reilly has licensed the book under the creative commons license and as such, you are free to download and distribute it.
• Large collection of Asterisk-related links.
• Het grote Asterisk topic op Tweakers
• Asterisk OpenH323 module
• H323 topic op Trixbox forum
• Telecom Tips - Building Your Own Conference Bridge.

Changes between versions

• Changes between 1.0 and 1.2
• Changes between 1.2 and 1.4

DUNDi links

• Imformation about how to setup a DUNDi connection between two (or more) Trixboxes.
• DUNDi Enterprise Configuration IAX
• DUNDi.com
• DUNDi tutorial for Asterisk@home (Previous version of Trixbox)
• Knip & plak handleiding
• Using DUNDi with Trixbox Very short How-to to connect 3 Trixboxes together. They don't use DUNDi discovery, but just enter the neighbours' MAC-adresses. (source)
• Asterisk config: dundi.conf
• Asterisk function: dundilookup
• Introduction to DUNDi
• DUNDi whitepaper
• DUNDi information
• Asterisk bandwidth Iax2
• Dundi Module

Bandwidth calculators

• Whitepaper about bandwidth and compression selection for your softphone
• VoIP bandwidth calculator
• Bandwidth by Asterisk and Iax2

IAX Links

• Description of IAX/IAX2
• IAX trunk-statistics
• IAX channels
• Asterisk channels
• Asterisk bandwidth Iax2

H.323 Links

General Information

• Understanding H.323 by Microsoft
• H.323 Tutorial and resources
• H.323 protocol overview
• High-level Overview

Papers

• H.323 call flow covering H.225, Q.931, H.245, RTP and RTCP protocols pdf
• H.323 White papers
• H.323 Information Site

Projects

• Ekiga (formerly GnomeMeeting)
• OpenH323 project
• xmeeting for MacOS X
• GNU Gatekeeper

Conference call links

Video Switch links

• Presentation on Videoswitch in Asterisk - Quite a good overview of the possibilities of the VideoSwitch technology. e.g. Broadcast, conference with 1 speaker, etc.

app_conference links

• Re: [Asterisk-Users Meetme versus app_conference] - a short reply of someone who compared MeetMe with app_conference.
• Short install how-to for app_conference

Codecs links

Audio codecs

• Information about the G.711 audio codec
• About audio codecs

Video codecs

• Information about he H.263 video codec

Webcam Links

• webcams link