Re: [Asterisk-Users] Headless Linux system for Asterisk

2003-12-18 Thread David T Hollis
On Thu, 2003-12-18 at 17:02, Michael Welter wrote:
 Because of space limitations and because of the location of the 
 punch-down blocks, my * server is located on the shelf in a coat closet. 
   Sadly, there is not enough space (or ventilation) for the monitor and 
 keyboard.  This will all change when we move to new quarters, but...
 
 Does anyone have experience running Linux/Asterisk without a monitor? 
 What, if any, are the issues?
 
 TIA
 
Run using a serial console
(http://www.tldp.org/HOWTO/Remote-Serial-Console-HOWTO/).  No monitor,
VGA adapter, keyboard etc needed.  Use SSH to log into the asterisk box
for any maintenance, etc.  If the box gets hosed, connect the serial
port to a working PC and fire up minicom and your all set.  You'll find
this type of setup quite often in data center environments.

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Re: [Asterisk-Users] H323 segmentation faults

2003-03-14 Thread David T Hollis
Jeremy McNamara wrote:

David T Hollis wrote:

I had the same problem, though asterisk wouldn't even start. It would 
bomb out when loading the chan_oh323 module. The solution was to not 
use the CVS distro just yet, there must be something not quite right 
at this point. Go to the stable releases and you will probably be ok.


This is patently false.  chan_h323's CVS code is absolutely stable.  
Feel free to prove me wrong with a backtrace.



Jeremy McNamara

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I'm not saying that it's chan_oh323's fault, but using the openh32/pwlib 
CVS with chan_oh323 0.5.1 segfaulted but when I built chan_oh323 against 
the latest release revs of openh323 and pwlib, it worked fine. It's 
entirely possible that the openh323 CVS code is not real stable at the 
moment due to some new features or whatever and that makes the combo break.

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Re: [Asterisk-Users] help with linejack card

2003-03-07 Thread David T Hollis
Gregg Lebovitz wrote:

Hi,

I am trying to get a prototype working based on Asterisk and Quicknet
cards. I currently have to systems set up each with a LineJack card. I
have the systems working, but can't get the voicemail demo to work
properly. Messages to the user telephone set from the voicemail system
are clear, but recordings left through the phone are distorted. Sounds
like the audio has lots of echo and sampling error type distortion.
I know this must be covered in the archives, but I can't find a
reference.
I am using the Asterisk demo configurations. configuration is as
follows:
;
; Linux Telephony Interface
;
; Configuration file
;
[interfaces]
;mode=immediate
;mode=fxo
mode=dialtone
;format=g723.1
;format=slinear
format=ulaw
silencesupression=no
;
; List all devices we can use.  Contexts may also be specified
;
context=local
context=default
;
txgain=100%
rxgain=100%
device = /dev/phone0
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Try using the slinear format.  In reading the comment that slinear would 
sometimes cause crashes, I changed to use the gsm codec.  When I tried 
to use the system, I would always get a error on playing back messages 
because a recording in that format was not found.  Changing it back to 
slinear made it work great.

BTW, if you can get the LineJack to dial outbound on the PSTN, let me 
know.  Haven't managed to get that to work just yet.

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