asterisk 1:20.4.0~dfsg+~cs6.13.40431414-1build1 source package in Ubuntu

 Asterisk is an Open Source PBX and telephony toolkit.
 It is, in a sense, middleware
 between Internet and telephony channels on the bottom,
 and Internet and telephony applications at the top.
 .
 Asterisk can be used with Voice over IP standards
 (SIP, H.323, IAX and more),
 or the Public Switched Telephone Network (PSTN)
 through supported hardware.
 .
 Supported hardware:
 .
  * All Wildcard (tm) ISDN PRI cards from Digium
  * HFC-S/HFC-4S-based ISDN BRI cards
    (Junghanns.NET, beroNet, Digium etc.)
  * All TDM (FXO/FXS) cards from Digium
  * Various clones of Digium cards such as those by OpenVox
  * Xorcom Astribank USB telephony adapter
  * Voicetronix OpenPCI, OpenLine and OpenSwitch cards
  * CAPI-compatible ISDN cards
    (using the add-on package chan-capi)
  * Full Duplex Sound Card (ALSA or OSS) supported by Linux
  * Tormenta T1/E1 card
  * QuickNet Internet PhoneJack and LineJack
 .
 This is the main package
 that includes the Asterisk daemon
 and most channel drivers and applications.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package contains the default configuration files of Asterisk.
 .
 With program asterisk-config-custom in the asterisk package,
 you can create an asterisk-config replacement package.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package includes the DAHDI channel driver (chan_dahdi.so)
 and a number of other Asterisk modules that require DAHDI support.
 They will not be useful without kernel-level DAHDI support.
 .
 For more information about the Asterisk PBX,
 have a look at the Asterisk package.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package contains the include files
 used if you wish to compile a package
 which requires Asterisk's source file headers.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package contains the documentation
 for configuring an Asterisk system.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package provides support
 for connecting Bluetooth devices to the Asterisk PBX.
 It allows you to:
   * Send and receive PSTN calls and SMS messages
     over a Bluetooth phone.
   * Use a Bluetooth handset as a local phone
     connected to your PBX.
 .
 For more information about the Asterisk PBX,
 have a look at the Asterisk package.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package includes most of the Asterisk loadable modules.
 There is normally no need to explicitly install it.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package provides support
 for playing MP3-encoded files in Asterisk.
 .
 For more information about the Asterisk PBX,
 have a look at the Asterisk package.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package provides support for using a MySQL database
 to store configuration, call detail records,
 and also provides generic access to it from the dialplan.
 .
 For more information about the Asterisk PBX,
 have a look at the Asterisk package.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This channel driver (chan_ooh323c) provides support
 for the H.323 protocol for Asterisk.
 This is an independent implementation
 that does not depend on OpenH323,
 but may be less functional than the original chan_h323.
 .
 For more information about the Asterisk PBX,
 have a look at the Asterisk package.

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package provides modules
 that run various functionality tests.
 You would normally not install this package
 unless you test a build of Asterisk.
 .
 For more information about the Asterisk PBX,
 have a look at the Asterisk package.