About

CallWeaver is a community-driven, vendor-independent, cross-platform, open source, PBX software project (formerly known as OpenPBX.org). It was originally derived from Asterisk. Now it supports analog and digital PSTN telephony, multi-protocol voice over IP telephony, fax, software-fax, T.38 fax over IP and many telephony applications such as IVR, conferencing and callcenter queue management.

Features

• Cross-platform (Linux, FreeBSD, NetBSD, OpenBSD, MacOS X/Darwin, Open/Solaris)
• PSTN connectivities (FXS/FXO, ISDN, PRI, E1, T1)
• Multi-protocol voice over IP (H.323, IAX2, MGCP and SIP and SCCP)
• STUN support for SIP communications
• Encrypted calls with TCP/TLS and SRTP support for SIP.
• T.38 Fax over IP (pass-through, termination and gateway)
• IVR, Conferencing, Queues
• CallWeaver project page at voip-info.org has a very detailed features list

Stable version

Source code

• 1.2-RC: svn co http://svn.callweaver.org/callweaver/branches/rel/1.2/
• sounds: svn co http://svn.callweaver.org/callweaver-sounds/trunk/
• daily bootstrapped release candidate snapshots: http://devs.callweaver.org/1.2_snapshots/

Binaries and Packages

• openSUSE Telephony RPM Repository (Includes stable and development snapshots)
• CallWeaver ebuild (Gentoo Linux)
• CallWeaver deb (Debian)
• CallWeaver port (OpenBSD)
• CallWeaver pkgsrc (NetBSD)
• CallWeaver port (FreeBSD)
• CallWeaver RPMs for Fedora – CallWeaver RPMs are in the Fedora 8 & 9 repositories
• CallWeaver Development RPMs for Fedora – CallWeaver development RPMs are in the Fedora Development repository

Development version

• daily bootstrapped trunk snapshots: http://devs.callweaver.org/trunk_snapshots/
• trunk: svn co http://svn.callweaver.org/callweaver/trunk/

Documentation

Installation from source code

• Fast Route to installing CallWeaver
• How to use svn to download source code
• CallWeaver on Debian
• CallWeaver on Ubuntu
• CallWeaver on Centos5
• CallWeaver on Fedora 6 Bri mISDN
• CallWeaver on OSX Howto

T.38 Documentation

• Faxing With CallWeaver
• What T.38 devices work with CallWeaver?
• What xDSL router is compatible and not with RTP and UDPTL (T.38) traffic
• T.38 page at voip-info.org
• FaxOverIP page from Steve Underwood

Configuration

• CallWeaver FAQ
• Howto migrate from Asterisk to Callweaver 1.2
• Fixing MusicOnHold problems
• DUNDi Howto
• Realtime SIP Howto
• chan_sip and multihomed server
• RealTime IAX Howto
• Realtime Extensions Howto
• Outbound dialing with ENUM, DUNDi, PSTN & VoIP Provider – Updated 22-May-2008

Development

• Howto capture debugging output before to submit a ticket
• Porting Asterisk applications to CallWeaver

Support

1. subscripe to the callweaver-users mailing list at http://lists.callweaver.org/mailman/listinfo/
2. ask onto our IRC channel: #callweaver on freenode
3. New google callweaver-es spanish group by tecnoxarxa at http://groups.google.com/group/callweaver-es

Online resources

• mailing lists: http://lists.callweaver.org/mailman/listinfo/
• irc: #callweaver on freenode
• bug tracker: http://callweaver.org/tickets
• demo server

Supporters

• Companies

Links

• CIA
• ohloh
• Wikipedia

Old Resources

• Wiki: http://wiki.openpbx.org/tiki-index.php
• OpenPBX FAQ http://www.voip-info.org/wiki/view/OpenPBX.org%20FAQ