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WANPIPE TDM VOICE - IP/WAN Package
------------------------------------------------------------------------------
Author: Nenad Corbic <ncorbic@sangoma.com>
Copyright (c) 1995-2010 Sangoma Technologies Inc.
For more info visit: http://wiki.sangoma.com
------------------------------------------------------------------------------
* Mon Jun 28 2010 Nenad Corbic <ncorbic@sangoma.com> - 3.5.12
===================================================================
- Fixed Dahdi 2.3 Support
- Fixed FreeSwitch Openzap HardHDLC option for AFT cards
- Fixed wanpipemon support for non aft cards.
- Merged USB FXO code from 3.6 release
- USB FXO bug fix for 2.6.32 kernels
- Support for B800 Analog card
- Fixed alarm reporting in DAHDI/ZAPTEL
- Added Extra EC DSP Configuration Options
HWEC_OPERATION_MODE = OCT_NORMAL # OCT_NORMAL: echo cancelation enabled with nlp (default)
# OCT_SPEECH: improves software tone detection by disabling NLP (echo possible)
# OCT_NO_ECHO:disables echo cancelation but allows VQE/tone functions.
HWEC_DTMF_REMOVAL = NO # NO: default YES: remove dtmf out of incoming media (must have hwdtmf enabled)
HWEC_NOISE_REDUCTION = NO # NO: default YES: reduces noise on the line - could break fax
HWEC_ACUSTIC_ECHO = NO # NO: default YES: enables acustic echo cancelation
HWEC_NLP_DISABLE = NO # NO: default YES: guarantees software tone detection (possible echo)
HWEC_TX_AUTO_GAIN = 0 # 0: disable -40-0: default tx audio level to be maintained (-20 default)
HWEC_RX_AUTO_GAIN = 0 # 0: disable -40-0: default rx audio level to be maintained (-20 default)
HWEC_TX_GAIN = 0 # 0: disable -24-24: db values to be applied to tx signal
HWEC_RX_GAIN = 0 # 0: disable -24-24: db values to be applied to tx signal
- Added AIS BLUE Alarm Maintenance Startup option
Allows a port to be started in BLUE alarm.
TE_AIS_MAINTENANCE = NO #NO: defualt YES: Start port in AIS Blue Alarm and keep line down
#wanpipemon -i w1g1 -c Ttx_ais_off to disable AIS maintenance mode
#wanpipemon -i w1g1 -c Ttx_ais_on to enable AIS maintenance mode
- Fixed Legacy XDLC compile
- Fixed core edge case scenarios where
potential race condition could occour.
* Thu Apr 08 2010 Nenad Corbic <ncorbic@sangoma.com> - 3.5.11
===================================================================
- Fix for 2.6.31 and higher kernels
- TDM API Analog rx gain feature
- Disabled default NOISE REDUCTION feature in hwec
that was enabled in 3.5.9 release.
- Updates to T1/E1 Loopback and BERT Test
* Wed Jan 11 2010 Nenad Corbic <ncorbic@sangoma.com> - 3.5.10
===================================================================
- Release cleanup script earsed libsangoma.c during release packaging.
I have update release procedure so this does not happen again.
This release has no functionl differences aside from the missing
file from 3.5.9 release.
* Wed Dec 30 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.9
===================================================================
- New logger dev feature
- Bug fix in tx fifo handler
- Dahdi 2.2 broke wanpipe rbs support.
- Fixed free run interrupt supported on V38 (A108)
- Fixed RBS signalling for E1 channel 31
- Added Front end Reset Detection
-> Support for new A108 Firmware V40
- Fixed RTP TAP bug: Caused high system load on RTP TAP usage.
- Added excessive fifo error sanity check. Fixes random pci dma errors.
- HWEC: Increased EC VQE Delay: Fixes random fax failure due to hwec.
- HWEC: Check state before bypass enable.
- HWEC: Disable bypass on release
- HWEC: Enabled Noise Reduction by default
- HWEC: Enabled Auto Gain Control by default
- HWEC: To disable Noise Reduction and Gain control set
-> HWEC_NOISE_REDUCTION_DISABLE=NO in [wanpipe] section of wanpipe1.conf
To check if Noise Reduction or Gain control are set
-> wan_ec_client wanpipe1 stats 1
* Thu Oct 02 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.8
===================================================================
- Bug fix in sangoma_prid PRI stack for FreeSwitch & Asterisk.
There was a slow memory leak.
* Thu Sep 04 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.7
===================================================================
- New Telesoft PRI Stack Support for FreeSwitch & Asterisk
For Asterisk: The new stack uses the existing Sangoma Media Gateway
architecture currently used by SS7 and BRI.
-> run: wancfg_dahdi or wancfg_zaptel to configure
for sangoma prid stack.
For FreeSwitch: The new stack binds to openzap directly just like
current SS7 and BRI.
-> run: wancfg_fs to configure freeswitch for
sangoma prid, brid, ss7.
- Fixed Tx Tristate
- Updated yellow alarm handling for Dallas maxim cards
(A101/2/4/8)
- Autodetect USB support so that driver will compile
correctly on kernel without USB support
- Added DAHDI Red alarm for Analog
* Thu Aug 20 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.6
===================================================================
- Update to T1 Yellow Alarm handling.
In some cases Yellow alarm did not turn off poperly causing
line to stay down an card startup.
- Update configuration utility
wancfg_fs updated for sangoma_prid configuration. Added wancfg_openzap
for OpenZap Configuration
* Mon Aug 17 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.5
===================================================================
- Dahdi 2.2 Support
- BRI Update - Added T1 timer for NT module
- AFT Core Update - optimized dma ring buffer usage
- TDM API - refractoring and optimization
- Updated for 2.6.30 kernel
- New firmawre feature for A101/2/5/8: Free Run Timer Interrupt
The AFT T1/E1 cards will now provide perfect timing to zatpel/dahdi
even when the ports are not connected. The free run interrupt
will be enabled when all zaptel/dahdi ports are down, or on
inital card start. To test this feature just start a wanpipe
port with zaptel/dahdi and run zttest.
A108 firmare V38
A104/2/1/ firmware V36
- AFT T1/E1 front end update
Added OOF alarm treshold, so that line does not go down
on very first OOF alarm.
- Added module inc cound when zaptel/dahdi starts.
So wanpipe drivers do not crash if one tries to unload
zaptel/dahdi before stopping wanpipe drivers.
* Thu Jul 07 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.4.8
===================================================================
- Updated for B700 Dchan Critical Timeout
- Fix for FAX detect on PRI
- Updated for 2.6.21 kernel TASK QUEUE REMOVAL caused
unexpected behaviour.
- Updated wancfg_zaptel for fax detect
* Thu Jul 03 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.4.3
===================================================================
- Added DAHDI 2.2 Support
* Thu Jul 02 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.4.2
===================================================================
- AFT 64bit update
No need for --64bit_4G flag any more.
The 64bit check is now down in the driver.
- TDM API
Updated the Global TDM Device
This device can be used to read events an all cards configured in
TDM API mode.
- Libsangoma verion 3.1.0
Added a function to check if hwec is supported
* Tue Jun 30 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.4.1
===================================================================
- Sangoma MGD update v.1.48
Disable hwec on data calls
* Mon Jun 29 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.4
===================================================================
- E1 Voice Bug fix introduced in 3.5.3
- Removed NOISE REDUCTION enabled by default.
The noise reduction is disabled by default and should be
enabled using HWEC_NOISE_REDUCTION = YES
- Fixed libsangoma enable dtmf events functionality
* Tue Jun 25 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.3
===================================================================
- New Makefile build system
Note this does not replace Setup. Makefile build system can be
used by power users.
Asterisk
make dahdi DAHDI_DIR=<abs path to dahdi>
make install
make zaptel ZAPDIR=<abs path to zaptel>
make install
FreeSwitch
make openzap
make install
TDM API
make all_src
make install
- Updated libsangoma API
Redesigned wait object for Linux/Windows integration.
- Turned on HWEC Noise Reduction by default
To disable noise reduction specify
HWEC_NOISE_REDUCTION_DISABLE=YES in [wanpipe1] section of wanpipe
config file.
- Regression tested for FreeSwitch+OpenZAP
- Updated dma buffers in ZAPTEL and TDM API mode.
- Bug fixes for Mixed Data + Voice Mode
- Bug fix on TDM API mode.
Flush buffers could interfere with tx/rx data.
- Added BRI DCHAN monitor in case task is not scheduled by the
system. Sanity check.
- Fixed libsangoma stack overflow check that failed on some kernels.
* Fri May 08 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.2
===================================================================
- B700 PCIe cards were being displayed as PCI cards in hwprobe
- Bug fix in wancfg_zaptel
* Thu May 07 2009 Nenad Corbic <ncorbic@sangoma.com> - 3.5.1
===================================================================
- New Hardware Support
B700 - Mixed BRI & Analog
B600 - Analog 4FXO/FXS
USB-FXO - USB Fxo device
- New Unified API for Linux & Windows
API Library - libsangoma
Unified Voice API for Linux & Windows
-More Info
http://wiki.sangoma.com/wanpipe-api
- SPAN mode API
- CHAN mode API
- Unified driver for Linux & Windows
- Updated BRI Stack and Support
- New BRI A500 & B700 firmware that fixes PCI parity errors.
On some systems A500 & B700 cards can generate parity errors.
- FreeSwitch Tested
- Update for 2.6.26 kernel
Note this is a major release. It has been fully regression
tested and stress tested in the lab and in the field.
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