Callweaver (formely OpenPBX.org) is an open-source multi-platform PBX project.
It is based on Asterisk 1.2 code. Callweaver supports analog and digital
PSTN telephony, IAX/SIP and offers mature T.38 support.
WWW: http://www.callweaver.org
PR: ports/136133
Submitted by: Alexander V. Chernikov <melifaro@ipfw.ru>
Feature safe: yes