[asterisk-bugs] [Asterisk 0012768]: Multipile issues with chan_mobile

[noreply at bugs.digium.com]

The following issue has been RESOLVED. 
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http://bugs.digium.com/view.php?id=12768 
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Reported By:                ughnz
Assigned To:                file
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Project:                    Asterisk
Issue ID:                   12768
Category:                   Addons/chan_mobile
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     resolved
Asterisk Version:           1.4.20.1 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
Resolution:                 duplicate
Duplicate:                  0
Fixed in Version:           
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Date Submitted:             06-01-2008 22:13 CDT
Last Modified:              06-02-2008 07:35 CDT
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Summary:                    Multipile issues with chan_mobile
Description: 
I am using chan_mobile for V1.4 from the trixbox team.

I am having several issues which I am not able to pin down to chan_mobile,
bluez or asterisk itself.

I have looked for some documentation on chan_mobile in order to try and
figure out where the problems are but am not able to find anything.

First issue is my phone will not leave the init state when chan_mobile
first connects to the phone. After I have made an outgoing call it will
return to free state.
I have tracked this down to my phone not responding to the [AT+CMGF=1]
command.
Would it be possible to add an option to not do SMS detection on the
phone?

Second issue is the phone seems to drop off the system, for a better way
of putting it. When it does the log file shows:
[Jun  1 04:02:53] DEBUG[2870] chan_mobile.c: connect() failed (112).
Sometimes the reason code is 110. I have looked to try and find what these
reason codes are but cannot find anything.
Only after I have rebooted the PC or cycled the power on the phone will
chan_mobile re-connect.
I do not know if this is related but my phone will send lots of these
messages at regular intervals:
[May 31 04:19:41] DEBUG[3385] chan_mobile.c: Device N95 [+CIEV: 4,1]
[May 31 04:19:42] DEBUG[3385] chan_mobile.c: rfcomm_read() (N95) [+CIEV:
4,3]
[May 31 04:19:42] DEBUG[3385] chan_mobile.c: Device N95 [+CIEV: 4,3]
[May 31 04:43:42] DEBUG[3385] chan_mobile.c: rfcomm_read() (N95) [+CIEV:
4,1]
[May 31 04:43:42] DEBUG[3385] chan_mobile.c: Device N95 [+CIEV: 4,1]
[May 31 04:43:44] DEBUG[3385] chan_mobile.c: rfcomm_read() (N95) [+CIEV:
4,2]

Third issue is DISA will not work. Any attempt to use DISA with
chan_mobile will result in a deadlock of the DISA app with the phone stuck
in busy state.
Only completly downing asterisk and bringing it back up again will kill
the deadlocked DISA app and release the phone.

Fourth issue is audio streams. It seems that if no RTP traffic is being
sent from a SIP channel while using chan_mobile no audio is being sent from
chan_mobile.
This can be re-produced by using a SIP client, such as BOL Sip Phone, and
making a call out on the mobile then turn the mic gain on the BOL client
right down, effectively muting the mic, and you will hear nothing from the
mobile.

Another issue is compatible adapters. I have two USB bluetooth adapters,
both which will work OK with windows and audio devices, but only one will
work with chan_mobile.
Where do we find information on what features are needed for the adapter
to work with chan_mobile?
NOTE I have asked what features are needed for chan_mobile to work as just
going by what adapters are supported under bluez is not enough.

I have a phone that does not have any audio at all. chan_mobile will
connect to it, make outgoing calls and answer incoming calls but no audio.
Trying to find out where to start on fault finding this problem comes to a
dead end as there is no information on what codecs etc are needed / used by
chan_mobile, assuming it is a codec issue?

Please help us help you make chan_mobile a killer app for asterisk by
giving us some useful documentation for cahn_mobile.

Thanks Brett. 
 

======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
duplicate of        0011801 mobile to asterisk audio stability stro...
duplicate of        0011368 chan_mobile does not recognize dtmf tog...
duplicate of        0012287 No audio or audio one way
====================================================================== 

---------------------------------------------------------------------- 
 file - 06-02-08 07:35  
---------------------------------------------------------------------- 
This is a duplicate of the three issues I have associated with this issue.
As well we do not support patched systems on this issue tracker, you will
need to use Asterisk 1.6 or trunk. 

Issue History 
Date Modified   Username       Field                    Change               
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06-02-08 07:35  file           Note Added: 0087630                          
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