Removed change history from 'README' file.
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README
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README
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@ -24,534 +24,3 @@ Read the documentation at http://www.linux-call-router.de
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Also you will find a quick howto there.
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History:
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--------
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Changes in Version 20021228
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- first release
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Changes in Version 20030111 (buggy and unuseable)
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- support dtmf for callback and dtmf dialing mode (dial through via dtmf)
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- bug fixes
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- dialing improvement: dialing h323 now possible with port and alias
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- other stuff
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- new Makefile: make install will now install binaries and data on your system
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Changes in Version 20030118 (buggy and unuseable)
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- information exchange between isdn/h323-ports, endpoints and calls are messages now
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previousely using direct calls with pointers were dangerous
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- removed bug since 200301011, which caued h323 calls to deadlock
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Changes in Version 20030120
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- login function
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- callback authentication
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- h323 audio bug. no h323 audio transmission sice version 20030111
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- some other bug fixes
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Changes in Version 20030206 (first beta release 1.0)
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- callerid (CLIP/COLP) is now processed correctly with all features
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- hold sound and active/inactive notification
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- CD notification
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- many callerid display function
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- bug fixes
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- documentation as word document (partly done)
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- Note: This week I have my vakation, so there is no response to any question in the mailing list.
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Changes in Version 1.0
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- first release
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- finished the first version of the documentation
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- new style internet page with documentation in html
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- all enities (port, endpoint, call) are now c++ objects, rather than structures
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- tones may now be played and recorded using wave (8bit mono, 16bit mono, 16bit stereo) or law (alwa/ulaw mono)
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- fixed corruption in wave-file creation
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- now call forwad (cfb, cfnr) is implemented and working
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- an answering machine with playback function is implemented.
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- lots of bug fixes
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Changes in Version 1.1
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- option to fetch tones into memory, causing faster access, then from hard disk
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- Memory is now locked using mlockall(), to prevent paging which causes jitter and interruption.
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- Answering machine now works with keypad information.
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- callback on internal port, if hangup with call on hold.
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- A pocket calcularor with simple terms (*, /, +, -) and floating point is added.
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- If a calls had more than two endpoints, any message has been ignored.
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This caused not to receive the retreive notification, which caused the hold
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music to continue to play.
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- minor buf fixes
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- Disconnect/release "causes" are now processed by priority, if a multipoint call is made.
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Changes in Version 1.2
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- bugfix: dialing of vbox-caller now works.
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- bugfix: minor answering machine announcement bug
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- fixed compiling error: h323_con.cpp (p_type not declared) thanx arne!
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- added include definition for kernel api in Makefile. Hope it works...
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- fix: dummyid is used for external calls when no caller id is available. the
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dummy id is transmitted as restricted id. if the police is called, it will
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see the dummyid rather than the pbx line id. this is used on forwarded calls
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when the caller id is not available.
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- doc: added a simple instruction to build a cross over cable.
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Changes in Version 2.0pre
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- NEW ISDN DRIVER SUPPORT (Forget the HiSax, now use 'mISDN'.)
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- NEW KERNEL REALTIME MODULE (mISDN_dsp.o)
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- NEW NT-MODE LIBRARY SUPPORT (now MULTIPOINT!!!)
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- NEW TE-MODE STACK SUPPORT
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- support of call suspension and retrieval (switch between calls)
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- call waiting on internal phone (calls when no bchannel is available)
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- doc: Now headlines are moved to the next page if they are at the bottom of a
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page.
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- vbox: minor speech syntax bugfix
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- up to 50 (compiler flag) dialed numbers can be recalled.
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- up to 50 (compiler flag) received calls are listed and can be replied.
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- Dialing informations are now queued by endpoint until port has received
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setup acknowledge on the outgoing connection.
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- Starting PBX without parameter gives a list of options.
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- Query option for listing available ports/cards.
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- CNIP (calling name) Some Simens switches and telephones support this.
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- Extensions no have names.
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- Timeouts can now be specified for different call states on ISDN phones.
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- Tones/Announcements can now be overridden at different call states.
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- isdn.cpp is completely reworked.
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- Tones/Announcements can be played externally, if supported by the external
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line.
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- Commandline parameters must be given on startup of pbx.
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- query option to check out the current isdn cards and protocolls.
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- Debug flags can now be used to speciallize the debug output.
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- vbox: Recorded calls can now be sent as attached sound file via email, or
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just a notifaction mail without sound file can be sent.
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- PBX now runs with highest prio (99) to get as much cpu as possible.
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- CPU scheduler now runs PBX4Linux as real time process.
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- Internal calls now use internal extension number as caller id.
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- Rework of hold/conference.
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- New option to allow an incoming h323-call to be connected at ringing state.
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- New codecs supported with h323 (speex and law)
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- COLP now works with h323
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- Answering machine now delays to avoid the dtmf tone when start recording
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- Answering machine now adds the beep behind the announcement file.
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- keypad facility dialing option
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- Conference now really works using call hold feature in conjunction with
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keypad feature
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- Picking of an incoming call on isdn now really works.
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- picking of a call forwarded to vbox
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- I fixed a bug that did not queue the dialed digits correctly before getting
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an external connecting.
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- Logfiles of calls now show the correct year.
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- Callback now rejects if no password is given or the given extension doesn't
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exist.
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- Incoming H.323 calls may now instantly connect using a special option.
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- H323 compiles faster, because the H323 includes are only used for the H323
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code part.
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- Using 'curses' for a state debugging. The current state of all instances
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is displayed on the screen including calls, endpoints and ports.
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- manny, manny more things that I forgot
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Changes in Version 2.0
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- fixed memory leak
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- fixed COLP bug
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- finally SUSPEND/RESUME (call parking), resume is allowed from any ISDN-port
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- some CRITICAL bugfixes
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- Fixed and reworked sample counting when playing tones. Now fast wind and
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rewind works correctly. Also 8-bit recording can be played back now.
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I hope it works now without problems.
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- An internal phone without caller id will now be rejected rather than
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treated as an extenal call.
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- Fixed bug in rejecting an external call.
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- Corrected handeling of 'inbandpatterns'.
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- Data calls will not enable DTMF detection.
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- Data calls will not use any audio transmission from user space.
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- Forward to VBOX only if call is an audio call.
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- Fixed library bug, that caused not to process keypad-information during
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setup message.
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- Fixed a 'release_complete' bug.
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- Debug information now have the correct month.
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- Fixed bug of wave-playback of voicebox recoding, caused by rework of the
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audio routines. It caused a SEGMENTATION FAULT!
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- Using threads now to send email and using libcrypto.
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- Introducing encryption of external calls using Blowfish.
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- Key exchange using RSA.
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- Fixed a bug in dialing H323-IP with numerical digits.
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- Fixed a bug that causes endpoint, which receives audio data, to crash when
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no port is related to it.
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- Fixed a bug that did not release endpoint, when it receives a disconnect
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if it has no port (parked).
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- Fixed a channel assignment bug when retrieving call. (second B-channel)
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- Now COLP with H.323 works. No more crash!
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- Park attribute was not set, which caused a crash.
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- Conference now works correctly with dsp-module.
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- Fixed a serious NT-mode process handling problem. (crash after some calls)
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- Added log file which is also displayed on the 'state' screen.
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- * Happy new year 2004 *
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Changes in Version 2.1
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- Fixed a bug that caused not to reply external calls (also VBOX).
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- 'genrc' now supports loading HFC-4S, HFC-8S and HFC-E1 drivers
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- Outgoing setup now expires after 8 seconds!
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- Fixed a bug that causes mISDNuser to crash during cleanup.
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- Fixed memory bug, thanx Paul!
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- hfc-4s/8s driver support (mISDN)
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- Improvement of isdn audio processing, hardware support.
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- Fixed diplay callerid bug "anonymousunknown anon"
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- Added more stable malloc (calloc) / free handling
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Changes in Version 2.2
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- PRI proof (2 MBit interface support when using HFC-E1)
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- Fixed data call bug
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- Improved display of PRI channels
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- Now VBOX playback says "no messages" if the last message has been deleted
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and will not play the last but one, unless the "previous" button has been
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pressed.
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Changes in Version 2.3
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- Fixed HFC_MULTI driver activation problem (HW_RESET was not implemented)
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- Fixed login prefix bug. Thanx Karsten V.
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- MISDN: better layer 2 check
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- Now facility informations are transfered during call to terminal
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(finally advice of charge is displayed) MUST BE ENABLED BY SETTINGS!
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- Fixed 'reply' dialing bug, that caused a crash. Thanx Karsten V.
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- Added L1 activation for NT-Mode. Fixed problems with inactive links.
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- Fixed a bug that caused subsequent data calls after a data call. Thanx JC.
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- mISDN: layer 1 now works correct with E1 cards.
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Changes in Version 2.4
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- Fixed parallel ringing to multiple external numbers.
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- Fixed login again (was still buggy).
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Changes in Version 2.5
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- Fixed callback bug. (International numbers were not detected.)
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- Fixed typos (mostly "incoming") - thanx Lars.
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- Fixed vbox-email bug - thanx Martin. (and also the compiler error)
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- Fixed compiler bug, that caused compiling without crypto lib to fail.
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- Fixed some mISDN crash problems.
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- Now it should also compile with the original CVS tree.
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- Fixed hfc_multi unloading bug - thanx Karsten!
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- Now disabling DSP_MODULE really causes DSP to be disabled.
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- Now disabling real time scheduling really works.
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- mISDNuser (CVS) now compiles with the mISDN (CVS)
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- Adding the outdial prefix to the caller ID is now possible.
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- Fixed bug that caused echo test not to work.
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- And finally hardware echo now works on HFC 4s/8s/E1 (hfc_multi)
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For echo dial 993 (Test + 3) for standard configuration.
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- Added new hfc_multi vendor IDs including "Beronet Cards".
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Changes in Version 2.6
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- Fixed hookflash bug in conjunction with prefix. Thanx Tobias!
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- Fixed cleanup bug when loading of ISDN driver failed.
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- Fixed mISDN bug that caused cards not to be found, if loaded in different
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order as found by kernel.
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- Fixed a bug that causes a segfault when a phone disconnects while
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parallel ringing multiple phones/ports.
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- Added capability for Point-To-Point in NT mode, including PRI.
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- Added L1 link control for NT mode.
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- Fixed bug in hfc_multi and mISDN driver that caused mISDN not to work
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with kernel > 2.6.7.
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- Fixed a but when detecting different cards with hfc_multi.
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- Fixed timer bug that caused timers of multiple NT ports not to work
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correctly.
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Changes in Version 2.7
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- Fixed lots of bugs.
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- Now receive stream from mISDN is disabled when not needed.
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- Added NT mode support for incoming "SETUP_ACKNOWLEDGE".
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Changes in Version 3.0
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- Advanced routing capability to replace the numbering_*.conf
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(Don't worry, internal and external numbering is a feature of the routing
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capability and is easy to convert.)
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- Now correct cause location is generated and handled.
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- New cause display feature. Location is displayed with the cause number.
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- Many source cleanups.
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- New interface (Unix socket) to administrate. Status informations are now
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viewable without restarting PBX. Even may processes may view status info.
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Starting / stopping state debugging, doesn't require to restart PBX.
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- Status information now has selectable details.
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- Better structure for debugging functions and better logging. (code)
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- Dialing may also be done via command line interface.
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- Now internel/external dialtone and ringing depends on internal/external call.
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- Now endpoints (partys) can be released via command line (admin tool).
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- Watchdog "pbxwatch" to automatically restart and even debug PBX4Linux.
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- Removed problem with uninitialized variable in ISDNPort object causing to
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crash. It did not happen very often.(only after some hundred/thousand calls)
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- HFC-E1 cards did not correctly synchronize to external lines.
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- dsp.o now allocates only one timeslot per call, as expected.
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- mISDNuser now correctly connects PRI calls.
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- PRI improvements and bugfixes.
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- Support for conference rooms.
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- Voice box is now able to play announcement before connecting the call.
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A special feature on the external line is required to send audio before
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answering the call.
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- It is now possible to include seconds (time) in the connect message. This
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might not be supported by all telephones, so it is an optional feature.
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- Moved open and close of recording audio to the "Port" class, where it
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belongs. The mixer will be more performant this way.
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- Notify is now supported by mISDN and also correctly handled and queued
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by PBX.
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- Fixed bug that caused not to free broadcast process IDs in certain cases.
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This would cause calls to internal phones (from extern or intern) not to
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work after a while.
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- Added HFC-S USB to 'genrc' tool.
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- printisdn now shows corret month.
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Changes in Version 3.0-fix1
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- Rule for changing the forwarding now works. Enter "pbx rules forward" for
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description. Also the example in "defaults/route.conf" is corrected.
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- Forking now forks twice and suppresses debug output. Closing of shell is
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possible.
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Changes in Version 3.0-fix2
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- Fixed memory leak bug in pbxadmin that caused to eat all memory and make it
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stop.
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- Fixed audio handling that cause forking calls to be mute. (Parallel
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forwarding causes calls to fork to multiple destinations.)
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Changes in Version 3.0-fix3
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- Added "nopassword" parameter for login action.
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- Fixed bolean condition bug.
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- pbxadmin will not exit if terminal size changes.
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Changes in Version 3.1
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- Internal structure changed. "Endpoints" and "applications" are now two
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linked classes. The code is now reusable for other projects than
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"PBX4Linux". (No added features!)
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- Some source cleanups.
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- Now keypad must be enabled for each extension if required. (settings)
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- Removed a new bug that caused remotely parked/holded calls not to be removed
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from conference. The conference got disturbed by park/hold sound from
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remote.
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- Removed bug that caused printing of unset pointers.
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Changes in Version 3.2
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- PBX now works with mqueue branch. This is the latest CVS source:
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* HFCmulti is ported
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* HFC-PCI is ported
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* DSP is ported
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* nt-mode lib (libi4l) is ported
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* source is now SMP (multiple processors or hyperthreading) save.
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- Fixed bug that caused not to record if annoucement is missing
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- A prefix may be specified with callback for predefined dialing after
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callback.
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- Now b-channels are displayed more compressed on admin tool.
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Changes in Version 3.3
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- * te-mode works
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- * te-mode layer 1 and layer 2 control works (SHORTMESSAGE)
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Changes in Version 3.3-fix2
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- OpenH323 midas release compiles
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- Fixed bug in MESSAGE_NOTIFY which cases display information not to dliver.
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- OpenH323 midas release works currently only with law-codecs
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- Dixed some dial string parsing for Openh323.
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Changes in Version 3.3-fix3
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- Rework of kernel audio briding. Much faster (less delay), dynamically
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handles jitter. Ready for future RTP / ISDNoIP modules.
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Changes in Version 3.4
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- Removed DSP_MODULE switch, because it will be essential for PBX operation.
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- Fixed pbxadmin offset bug.
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- Added special feature "efi" to announce caller's ID. You call, and it tells
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your caller ID. (if available) Sample set is not complete!
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- Now caller ID and type can be given for external call rule.
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- Now caller ID and type can be given for changing caller ID.
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- Removed a display bug in pbxadmin, that caused busy channels to be omitted.
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- Fixed layer 2 handling bug.
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- Increased performance of pbx-status screen. Many interfaces/calls caused
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lock up of machine.
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- Timeout condition seems to work now.
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- Timeout action seems to work now.
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New Verion for new name: LCR
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Changes in Version 0.1
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- Statefull b-channel open and closing
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- Rebuild audio flow
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Made much simpler
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Preloading and keeping transmit buffer for seamless tones and patterns.
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Recording of what is actually transmitted and received by party.
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- Logging is replaced by trace
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- New isdn interface and port structure with many features
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Interfaces can be changed at runtime.
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Interfaces can be loaded and unloaded at runtime.
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- mISDN stack fixes
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- DDI in and out on all stacks
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- Layer 1 over IP supports interconnection via IP
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- Rebuild line and b-channel hunting with individual lists
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- Screen lists for changing caller IDs
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- Multiplexing calls to multiple extensions
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- Removed all VoIP stuff to make core fast and stable (Use Asterisk for VoIP.)
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- Fixed a bug that caused some isdn connections to hang during disconnect
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- Many bug fixes
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- Many minor improvements
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- New bugs of course...
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- Rename of 'Call' instances to 'Join', because they join parties together.
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- A new remote interface for external applications is integrated
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-> Our first application is (-: *ASTERISK CHANNEL DRIVER* :-)
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Changes in Version 0.2
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- Fixed partyline handling
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- Stall warning
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- Audio recoriding still does not work.
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Changes in Version 0.3
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- Added join/release jingle options for partylines
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- Fixed bug that did not release reserved channels, so interface run out of
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channels.
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- Bugfixes...
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- Minor bugfixes
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****** Major hfc_multi bugfix *******
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* no more crash with multiple cards *
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*************************************
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- Screening bug removed. (Thanx Martin)
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- Wave files with FMT header > 16 now work.
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- Added timeouts for testcall feature. (lcradmin)
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-> You can run scripts, that generate testcalls of multiple destinations.
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- Added origin flag to correctly process last_in and last_out call logging.
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- Tones and annoucements are not overwritten if exist, during installation.
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- Screening now also works for outgoing calls (to interface)
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- Fixed VBox, also added trace debugging.
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- Nice 'Beep' after the announcement.
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- Special announcement recording without beep.
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- Filters now work for interface.conf
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- Fixed minor audio gain bug.
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- Moved timeout setting from extension to interface.conf.
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Changes in Version 0.4
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- Complete set of EFI samples
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Changes in Version 0.5
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- Preperations for Asterisk channel driver (chan_lcr)
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- Errors in information elements are now reported inside log/trace.
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- Recover bchannel (de-)activation if message from mISDN got lost
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Changes in Version 1.0
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- Bugfixes
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- Complete port to new mISDN V2 API (socket based).
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-> Old mISDN will not work anymore.
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- Interfaces mode (NT/TE PTP/PTMP) can now be changed at runtime.
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-> No more module parameters must be given for cards.
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- First Alpha release of chan_lcr - the Asterisk PBX channel link driver.
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-> Use LCR in conjunction with Asterisk, or simply as ISDN frontend.
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Changes in Version 1.1
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- Fixed dtmf bug.
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- Added more display infos
|
||||
- Fixed b-channel check bug. (channel seemed busy, even if it was free)
|
||||
- Forced proceeding, if "sending complete".
|
||||
- Removed 'lcr query'. It is obsolete, because 'isdninfo' does it.
|
||||
- Fixed lockinproblem with chan_lcr (hopefully).
|
||||
- HDLC now works and is used for B-channels, if required.
|
||||
- Briding for chan_lcr fixed, many other fixed for chan_lcr. Overlap dialing!
|
||||
- Compiling and 64-bit issues fixed by Karsten.
|
||||
- chan_lcr fixes and tests by Peter.
|
||||
- LCR now runs as user, but still can be run as root.
|
||||
- Ports can now be given with number or with name.
|
||||
|
||||
Changes in Version 1.2
|
||||
- Changed isdninfo to misdn_info.
|
||||
- Fixed some trace bugs.
|
||||
- Fixed some layer2-link issues.
|
||||
- special interface config option "te-special" to allow transmit of all IEs
|
||||
in TE-mode. this is usefull to interconnect LCRs.
|
||||
- Introduceing autoconf (./configure) with help of Joerg and Peter.
|
||||
-> Default installation path remains /usr/local/lcr, so don't worry!
|
||||
|
||||
Changes in Version 1.3
|
||||
- Finished autoconf.
|
||||
- Obsolete "pbxwatch" is removed.
|
||||
|
||||
Changes after Version 1.3 release
|
||||
- fixes in chan_lcr, thanx to peter and gregor
|
||||
- message pointer forwarding fix, thanx to bodo!
|
||||
- capability fix, thanx to gregor
|
||||
- processing of second caller id
|
||||
- Dialing length can now be limited. EWSD allows only 20 digits at a time.
|
||||
-> Multiple messages are sent to dial full string.
|
||||
- Added alerting and proceeding to the goto rule.
|
||||
- Added patch by gregory, asterisk should now use faxdetection with mISDN_dsp
|
||||
disabled.
|
||||
|
||||
Changes after Version 1.4 release
|
||||
- Bugfix: When reloading interfaces, interface will not be reopened, if
|
||||
interface was specified by name.
|
||||
- Added PID file (thanx to Joerg)
|
||||
- Added Callweaver support. (thanx to Kristijan)
|
||||
- Bugfix on timeout rules. (thanx to Benjamin)
|
||||
- Fixed dtmf detection of A-D. (thanx to Ralf)
|
||||
- Fixed Notification messages in NT-mode
|
||||
-> Notifications like diversions are now sent to terminal.
|
||||
- Added l1hold feature (requires new mISDN and mISDNuser).
|
||||
- chan_lcr: Fixed compile problem with newer versions.
|
||||
- chan_lcr: Open b-channel if asterisk indicates "PROGRESS".
|
||||
-> Also if tones are available, asterisk gets "PROGRESS" indication.
|
||||
- lcradmin displays TEI values in NT-mode PTMP
|
||||
- Added patch from Daniel
|
||||
-> Improved forking
|
||||
-> Execution action can now be done on call init or on call hangup.
|
||||
|
||||
New release Version 1.5
|
||||
- Added GSM network support.
|
||||
-> Requires OpenBSC, GSM codec, and a BS11 base station.
|
||||
-> For more refer to www.linux-call-router.de.
|
||||
|
||||
Changes after Version 1.5
|
||||
- Tones are restructured:
|
||||
-> mISDN_dsp.ko tones must now be specified via 'tones_dir' parameter.
|
||||
-> interface.conf has a tones_dir options for individual interfaces.
|
||||
-> interface.conf has priority over tones_dir in options.conf.
|
||||
-> exnsion's settings has pritority over other tones_dir setting.
|
||||
- Debug option now works for GSM.
|
||||
- Fixed some GSM information elements.
|
||||
- OpenBSC api changes.
|
||||
- Fixed disabling of DTMF using 'n' option of chan_lcr.
|
||||
- Added GSM IMSI dialing by using dialing "imsi-<number>".
|
||||
- Applied API change of OpenBSC.
|
||||
- Applied changes of OpenBSC main branch. LCR now works with OpenBSC main
|
||||
branch.
|
||||
- Minor fixes and source cleanups.
|
||||
- Added patch by Kai Peter to complete screening indicators. Thanx!
|
||||
- Join conference during alerting phase, so calls can be forwarded.
|
||||
- Fixed conference release bug.
|
||||
|
||||
New release Version 1.6
|
||||
|
||||
Changes after Version 1.6
|
||||
- Fixed bad call/conference bug in joinpbx.c
|
||||
- External interfaces must now be specified using 'extern' keyword.
|
||||
-> This prevents from selecting other interfaces when dialing out.
|
||||
-> Just add 'extern' right below your external interface definition, or give
|
||||
external interface name in routing.conf: ": extern interfaces=XXXXX"
|
||||
- Added experimental CCITT No. 5 signalling system. (for educational purpose)
|
||||
- Added socket owner/group options to options.conf
|
||||
- Fixed/simplyfied config parser. The last digit of the last line was ignored.
|
||||
- Added Keypad facility
|
||||
-> New option for chan_lcr: 'k'
|
||||
-> New dialing parameter for LCR: keypad
|
||||
- Keep up with current OpenBSC API
|
||||
- Fixed DTMF detection option with chan_lcr
|
||||
|
||||
New release Version 1.7
|
||||
|
||||
Changes after Version 1.7
|
||||
- Added new option to interface.conf: "nonotify" to disable notify messages.
|
||||
- Replaced polling main loop by event driven "select()" loop.
|
||||
- Also replaced polling main loop by event driven "select()" loop on chan_lcr.
|
||||
- Added "release" action and timeout to "execute" action.
|
||||
- Added queue buffer for chan_lcr sending faxes without interruption.
|
||||
-> Use options "t:q250" for disabling mISDN_dsp and adding a 250ms delay.
|
||||
- Fixed HLC (higher layer capability) modification to LCR routing.
|
||||
- Fixed chan_lcr fax queue buffer. Added LCR_TRANSFERCAPABILITY environment.
|
||||
- Fixed compiler warnings when compiling with gcc 4.3.4.
|
||||
- Fixed includes to latest mISDNuser structures.
|
||||
- Fix by Peter: NULL pointer issue in asterisk frame.
|
||||
- Fixes a locking bug in chan_lcr. Thanx to WIMPy for that report.
|
||||
- Fixed forwarding of sending-complete information.
|
||||
- Added progress messages (receive only).
|
||||
- Fixed redirection info in chan_lcr. Thanx to Dennis for the fix.
|
||||
- Added patch to play ringing tone when connected but the call is forwarded
|
||||
and ringing again. Thanx to Jacek for this patch.
|
||||
- Fixed LCR to work with the current API of OpenBSC.
|
||||
- Splitted GSM support into BS (network) and MS (mobile) part.
|
||||
|
||||
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||
!! there is no more update here, see "git log" !!
|
||||
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||
|
||||
|
|
Loading…
Reference in New Issue