clipd is a daemon for displaying and saving CLIP information (also known as CallerID) from an analog telephone line. Connection history as well as callbook are stored in a MySQL database. Showing data on an LCD display using lcdproc is supported. PHP scripts are included for managing the database (adding callers, modifying, searching, dialing).
asterisk-oh323 adds H.323 support to the ASTERISK soft PBX. It does this by interfacing the OpenH323 library to ASTERISK through a loadable module. The package provides the channel driver as well as a wrapper in a shared library form. It is able to initiate and receive calls to and from H.323 endpoints, and has been successfully tested with the H.323 terminals on the OpenH323 site (ohphone, openphone), GnomeMeeting, Microsoft NetMeeting, Cisco routers, H.323 Snom phones, and other hardware and software H.323 IP phones.
KDX is a powerful cross-platform BBS-style encrypted Internet communications system that provides messaging, news, file and folder transfer, voice chat (Internet Telephone), text chat, remote access, trackers, and more. It uses strong encryption to protect communications for security and privacy. It is useful for groups that need to collaborate on a project via the Internet. It is also very useful for remote administration of a computer. It uses a client/server architecture.
CapiSuite is an ISDN telecommunication suite providing easy-to-use telecommunication functions which can be controlled from Python scripts. It uses a CAPI-compatible driver for accessing the ISDN-hardware, so you'll need a CAPI-compatible driver. CapiSuite is distributed with two example scripts for call incoming handling and fax sending. They provide a multi-user answering machine with fax recognition, remote inquiry, and fax receiving/sending functions.
Generic JTAPI, JAIN JCC, and JAIN Jcat is a framework to allow for the rapid development of Java telephony specification implementations. It does this by reducing the "service provider" coding requirements by an order of magnitude and by providing common services. Also included are sample service providers, including layered providers that can be combined with others to support multiplexing, JAIN JCC support, JAIN Jcat (preliminary), and and remote access.