Below are links to download the currently supported versions of Asterisk and various Asterisk-related open source projects.
Asterisk Downloads
| Asterisk Communications Framework | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Asterisk is an open source toolkit for building communications applications. For a more detailed explanation, check out the Asterisk page. For more information about the different versions of Asterisk, see the Asterisk Versions page. | ||||||||||||||||||||||||||||||||||||||||||||||||||
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| AsteriskNOW Software PBX | ||||||||||||||||||
| AsteriskNOW is the premier ready-to-run distribution of open source Asterisk. AsteriskNOW is an ISO image that allows you to install Linux, Asterisk and the FreePBX GUI in a single simple install. For more information including installation instructions, check out the AsteriskNOW page. | ||||||||||||||||||
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| DAHDI Linux / DAHDI Tools | ||||
| DAHDI Linux is the open source device driver framework used by multiple hardware vendors to interface applications (including Asterisk) with telephony hardware. DAHDI Tools is a package of utilities for managing and monitoring DAHDI devices. For a more detailed explanation, check out the About DAHDI page. (Note:The 'Zaptel' code from older releases has been renamed to 'DAHDI') | ||||
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| LibPRI | ||||
| LibPRI is an open source library that encapsulates the protocols used to communicate over ISDN Primary Rate Interfaces (T1, E1, J1). LibPRI is a dependency for Asterisk and DAHDI if PRI signaling is used. For a more detailed explanation, check out the About LibPRI page. | ||||
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| LibSS7 | ||||
| LibSS7 is an open source library that is used for providing SS7 protocol services to applications - like Asterisk. It has a working MTP2, MTP3 and ISUP for ITU and ANSI-style SS7. LibSS7 is a dependency for Asterisk and DAHDI if SS7 signaling is used. | ||||
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Older releases of Asterisk can be found here. To install binary packages, see the Asterisk Packages wiki page. |
Source From Subversion
To learn how you can check out development copies of Asterisk and related projects from the Asterisk Subversion repository see the SVN check-out how-to page.
Binary Packages
Asterisk is available in binary form for RHEL, CentOS, Debian and Ubuntu. To install binary packages, see the package installation how-to page.
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