Reliable method for FoIP

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Hi, I'm looking for a method to setup FoIP i.e. using T.38 protocol with no
PSTN lines. I tested T.38 feature for Asterisk but the problem I'm getting is unable to
send more than 2 pages but getting timeout error. Past couple of years I also configured and tested hylafax + iaxmodem for
T.30 faxing but I would like to know whether it also supports T.38
protocol or not? Is there any other reliable method available for FoIP? If it is, please
share your views.

Asterisk Users 3.2 years ago 0 Answers

IMAP integration with MS Exchange 2010

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Greetings, Has anybody here successfully integrated IMAP voicemail with Exchange 2010? If so - could you point me in the right direction to configure this properly? I'm running Asterisk 1.8.11-cert2. My voicemail.conf: [general]
format=wav49
imapserver=mail.domain.com
authuser=asterisk_master
authpassword=asterisk_master_password
expungeonhangup=no
pollmailboxes=yes
pollfreq=30
imapgreetings=no
userscontext=customercontext
searchcontexts=yes (*I have tried adding imapport=993 and imapflags=ssl, but just adds a 'security problem' error message to the logfiles). my voicemail users are in Realtime, and I have a column populated and set for imapuser (you can see in the log errors below that we are successfully getting…

Asterisk Users 3.2 years ago 0 Answers

Call Record File and Play

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Hello, I am trying to achieve call record file and play the file to the user using
phpagi script. I am using the following code $rand="/var/sounds/145712900"; $agi->record_file($rand, "gsm", "0123456789*#", -1, 0, true, 0); also tried $agi->record_file($rand, "wav", "0123456789*#", -1, 0, true, 0); the file is created in the directory but when I try to play the sound I get
the following error incase of gsm AGI Rx < < STREAM FILE /var/sounds/145712900 "" 0
[May 24 14:00:07] WARNING[22415][C-0000019c]: file.c:492 filehelper: File
/var/sounds/145712900.gsm detected to have zero size. and the following error incase of wav file…

Asterisk Users 3.2 years ago 1 Answer

Unable to execute 'dahdi_scan > /etc/asterisk/dahdi_scan.conf'

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On Wed, May 23, 2012 at 02:02:51PM +0500, p070075 Muhammad Atif Ramzan wrote:
> Hi
>
> Can anyone help me with this error
> Unable to execute 'dahdi_scan > /etc/asterisk/dahdi_scan.conf'
>
> i am using asterisk-gui 2.0 , asterisk 1.8, dahdi 2.6 and also my call
> reached the destination but no voice is coming from destination my voice
> reflects back Have you verified the user asterisk is running as can execute
dahdi_scan? This was asked not too long ago on the forums as well: http://forums.asterisk.org/viewtopic.php?f=1&t=82659

Asterisk Users 3.2 years ago 0 Answers

parsing issue

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I get an error when I execute this code
exten => rejected,n,Hangup($[-1*${Z}]) May 2 13:42:09] WARNING[23128]: ast_expr2.fl:468 ast_yyerror:
ast_yyerror(): syntax error: syntax error, unexpected $end, expecting
'-' or '!' or '(' or ''; Input:
-1* The variable "Z" has a negative number, which is the code that I need
to use in the hangup.
Any idea how can I do this? There is no ABS() function in Asterisk. I
already filed a request for it but it turns up that it will cost me
money. How can I remove the sign from…

Asterisk Users 3.3 years ago 4 Answers

Calendar Integration Problem

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Hiii all, I am using asterisk 1.8.9.2 and compile all modules related to calendar. neon version is 0.29.6. OS is ubuntu 11.10. I configured ical for zimbra, caldav for google mail and ews for exchange
2010 calendar. ical and caldav setup working fine and i am getting my calendar events
perfectly. But for exchange 2010 calendar i am getting following error. "Unable to communicate with Exchange Web Service at '
https://ex1.domain.com/EWS/Exchange.asmx': Could not authenticate to
server: ignored NTLM challenge, GSSAPI authentication error: Unspecified
GSS failure. Minor code may provide more information: Credentials cache

Asterisk Users 3.3 years ago 3 Answers

Incoming SIP call is rejected always.

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Hi Have an asterisk. Setup a couple of friends.
Sip.conf - http://pastebin.com/zUgiYbBi
Trying to make incoming call, and have such error(cli output)
http://pastebin.com/zFfgYcNR NOTICE[4994]: chan_sip.c:23316 handle_request_invite: Call from
'RMT20' (192.168.8.1:5062) to extension '4001020' rejected because
extension not found in context 'rmt-context'.
But, as you see, there is such extension. What I'm doing wrong?

Asterisk Users 3.3 years ago 2 Answers

dahdi versions before 2.5 compilation error and ubuntu

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Hi All; It look like DAHDI versions that before 2.5 have a problem to be compiled on ubuntu, can someone check below and advise me how to fix this? The output of the uname -a is: Linux House 3.0.0-17-server #30-Ubuntu SMP Thu Mar 8 22:15:30 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux I am trying to install DAHDI on ubuntu and I faced a problem if I am compiling versions before 2.5, but if I tried 2.5 and newer then it is working fine. The error is: make[2]: Entering directory `/usr/src/linux-headers-3.0.0-17-server'
CC [M] /usr/src/dahdi-linux-complete-2.4.0+2.4.0/linux/drivers/dahdi/dahdi-base.o
/usr/src/dahdi-linux-complete-2.4.0+2.4.0/linux/drivers/dahdi/dahdi-base.c:52:28: fatal error: linux/smp_lock.h: No…

Asterisk Users 3.3 years ago 1 Answer

syntax error from digium fax manual ??

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I've cut and pasted from the digium fax admin manual: exten => send,1,NoOp(**** SENDING FAX ****)
exten => send,n,Wait(6)
exten => send,n,Set(GLOBAL(FAXCOUNT)=$[ ${GLOBAL(FAXCOUNT)} + 1 ])
exten => send,n,Set(FAXCOUNT=${GLOBAL(FAXCOUNT)})

Asterisk Users 3.4 years ago 1 Answer