OpenH323
OpenH323 is a free implementation of the IP telephony protocol H.323 . The C ++ software is under the Mozilla Public License and has been built into some open-source and proprietary products.
The project was forked into the Open Phone Abstraction Library (OPAL) and the H323Plus project in October 2007 and has not been pursued since. OPAL is to integrate further VoIP protocols such as SIP and IAX2 , H323Plus is to further expand support for H.323 and existing OpenH323 applications.
Components
Implementation of IP telephony protocols
- PWLib - a platform-independent C ++ class library. Programs that compile for Microsoft Windows as well as for Unix / Linux. The library contains both basic classes (character strings, arrays, lists) and higher functionalities (network operation, multithreading).
- OpenH323 - a library for developing H.323 applications. It uses PWLib to be platform independent. It has its own ASN.1 parser, which creates the classes for packing and reading the protocol messages used in H.323.
Examples of the implementation of a network telephone
- OhPhone: command line phone
- OpenPhone: graphical user interface for OpenH323
H.323 environment
- OpenMCU: conference server
- OpenAM: Answering machine ( AM )
- OpenIVR: Interactive Voice Response ( IVR )
- OpenGK: H.323 information regulator ( Gatekeeper , GK )
- PSTNGw: Serves as a gateway between H.323 and the conventional telephone network
- CallGen323: H.323 call generator
Individual evidence
- ↑ More information ( Memento of the original from January 21, 2007 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Current publications ( Memento of the original from June 2, 2015 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
