Displaying 20 results from an estimated 900 matches similar to: "Transcoding on asterisk"
2006 Mar 31
1
transcoding g723 or g729 on asterisk
Kai,
Thank you for the reply.
I didn't want to bother the list too much. However, after reading I discover
I don?t have a clear cut way of doing transcoding.
Can somebody direct me to where I can get document to get this transcoding
done.
My set up
>From [cisco (g729)] ----> [asterisk (sip channel(g729)within the same
asterisk) g711 to chan_ss7] -----> [pstn]
And vice versa.
I
2006 Sep 14
3
One way audio problem on gateway to PSTN after some time, no NAT involved
Hello everyone,
since some weeks I experience strange problems on my gateways to the
PSTN. The gateways use chan_ss7 and SIP. My setup is roughly like that
SER --> Asterisk A --> Asterisk B (chan_ss7) --> PSTN
What happens is, that after a while (uptime was a least two days) the
gateway starts to not transmit audio to the PSTN on outgoing calls, but
the caller can still hear the called
2004 Nov 23
1
Fax over SIP Problems (sorry for this topic ...)
Hello everyone!
I tried to send a fax over SIP with an Asterisk Server in the middle (no
Digium Cards, etc. installed, everything is SIP only, the PSTN-Gateway
is external). Whenever I start sending a Fax to a PSTN destination, the
Call gets answered and asterisk tries to build a native bridging:
-- Attempting native bridge of SIP/sip.westend.com-082fd1b8 and
SIP/xxx-3ef8
Then the following
2004 Jun 01
0
Call Transfer over Fritz!-ISDN Card with i4l does not work
Hello everybody!
After checking the complete wiki and the mailinglist archives I still
haven't really found out why the following constellation does not work.
We have an asterisk-System with some SIP-Phones and an old ISA
Fritz-ISDN-Card used with i4l. The whole system is integrated in out
(ISDN-)PBX for testing.
The ISDN-Card is properly configured, as we are able to phone out,
receive
2004 Sep 06
0
SIP-Channels cannot be created after a while of running asterisk ...
Hi list!
I've got a strange phenomen running asterisk for a while. After about
two or three days without restarts, asterisk is not able to create
SIP-Channels anymore, but gives me messages like
Sep 4 00:12:06 WARNING[7175]: Unable to allocate channel structure
Sep 4 00:12:06 NOTICE[7175]: Unable to create/find channel
A reason this happens could be "hanging" SIP-Channels,
2004 Jul 12
3
How to make * don't strip the leading 0
Hi folks!
Is it possible to tell asterisk not to strip the leading 0 of *incoming*
MSNs? I use asterisk with i4l and whenever I get a call from an
long-distance party, the leading 0, which should be there according the
german numbering, is not. So if I get a call from a mobile phone
0177-1234567 should be displayed, but 177-1234567 is displayed. I double
checked if I've forgotten to remove an
2002 Jul 28
1
"For ethernet, no packet uses less than 64 bytes" - why?
Hi
Well, subject says all. In Chapter 9.2.2.1, TBF, the parameter mpu
or "minimum packet size" is explained as:
> A zero-sized packet does not use zero bandwidth. For ethernet, no packet
> uses less than 64 bytes. The Minimum Packet Unit determines the minimal
> token usage for a packet.
In my understanding an ethernet packet needs at least 14 (2*6+2) bytes or
54 bytes if
2004 Jul 12
1
R: How to make * don't strip the leading 0
> Is it possible to tell asterisk not to strip the leading 0
> of *incoming* MSNs? I use asterisk with i4l and whenever
> I get a call from an long-distance party, the leading 0, which
> should be there according the german numbering, is not.
Are you *really* sure that the 0 is transmitted in the CLI, and that it isn't stripped already by the phone company? I think the easiest
2006 Apr 06
0
What Media Gateway (connected via SS7) do you use
Hello on Behalf Of idont know,
Sangoma has a Media Gateway solution via SS7. They I
believe are the only ones capable of connecting
Asterisk via SS7. You may want to check them out.
Heidi
-----Original Message-----
From: asterisk-biz-bounces@lists.digium.com
[mailto:asterisk-biz-bounces@lists.digium.com] On
Behalf Of idont know
Sent: April 6, 2006 10:29 AM
To: asterisk-biz@lists.digium.com
2010 Mar 23
0
[asterisk-ss7]Chan_ss7 issue
Dear all,
Do you have come acrross with this issue. My ss7 link get fluctuating. It
use chan_ss7 version 1.0.95-beta.
I have 8 E1s running on a DL380 server with Digium E1 cards ( 4 port cards).
This enable to have calls from sip to ss7 and vice versa. However ss7 links
are not stable.
linkset siuc, link l1, schannel 1, sls 0, NOT_ALIGNED, rx: 1, tx: 2/4,
sentseq/lastack: 127/127, total
2009 Mar 20
1
chan_ss7 with ringing, but no voice stream.
hello, all of users:
sorry, resend it again for clarifying the message. I have implemented cha_ss7 in china. initially, the
chan_ss7 can not support the call group. i modify the code.
now the problem is that, both sides can hear the ring, but i
can not hear the voice from each other.
i think the ss7 does not send the voice steam to the destination.
in chan_ss7, i added:
2007 Dec 02
1
setting up two asterisk server as ss7 back to back.
I have used asterisk-1.4.14, zaptel-1.4.7, chan_ss7-1.0.0 on FC7 all
went okay. using sangoma a104dx on both machine.
I followed the write up on
http://www.voip-info.org/wiki/index.php?page=Asterisk+ss7+setup
I have the cross over cable between them.
however, wanpipe shows connected but the signaling link does not align.
i have my configs for host A
##wanpipe1.conf
[devices]
wanpipe1 =
2010 Mar 23
1
chan_ss7 issue
Dear all,
Do you have come acrross with this issue. My ss7 link get fluctuating. It
use chan_ss7 version 1.0.95-beta.
I have 8 E1s running on a DL380 server. This enable to have calls from sip
to ss7 and vice versa. However ss7 links are not stable.
linkset siuc, link l1, schannel 1, sls 0, NOT_ALIGNED, rx: 1, tx: 2/4,
sentseq/lastack: 127/127, total 4034145216, 4031118560
linkset siuc, link
2005 Jan 31
5
Announcement to caller when called party has picked up - without initial Answer()?
This is super easy to do. All you need to do is to put that announcement in
a MP3 and set a musiconhold class for that incoming Zap channel. Then
basically when ever that PSTN number rings, Asterisk will play the MP3
stream "Your call may be monitored or recorded, please hangup if you do not
agree...etc" in a loop until the line is answered. Caller doesn't pay a
single dime to
2012 Jul 12
0
chan_ss7 quick patch to enable RBT
Hello everyone,
I am trying to apply
this<http://www.voip-info.org/storage/users/496/27496/images/499/rbt.patch.diff>patch
on chan_ss7-2.1.0 for RingBack tone but its not accepting and
throwing errors:
Hunk #1 FAILED at 704.
Hunk #2 FAILED at 715.
I have done the patch modifications manually in l4isup.c
There is just one question, how do I pass the RB file-to-play on an SS7
channel via
2006 May 03
1
my asterisk crashed
the gdb of the core taken from the asterisk as the time of crash is as below
I run asterisk-1.2.5 on fedora core 3 with chan_ss7
can someone help out?
#0 ast_var_name (var=0x1) at chanvars.c:71
71 if (var->name[0] == '_') {
(gdb) bt
#0 ast_var_name (var=0x1) at chanvars.c:71
#1 0x0808934e in pbx_builtin_getvar_helper (chan=0x0, name=0xf5bc2d46
2007 Nov 21
0
chan_ss7 0.10.1
hi,
i'm added another patch to chan_ss7
it's from Denis Smirnov http://download.seiros.ru/SeirosPBX/chan_ss7/
New in version 0.10.1 (community version)
- support for more than 256 channels
- zap style addressing
http://download.seiros.ru/SeirosPBX/chan_ss7/
http://www.freevoice.cz/chan_ss7/chan_ss7-0.10.1.tar.gz
md5sum a3ca3031f8f4ef96d505be3b297b47cc
2011 Dec 28
0
Chan_ss7 clustering config with single point
Hi team,
Can any one share with me clustering configuration file SS7.conf for single pointcode with four slc. two different machine each host having 2 slc respectively.
Thanks
Vinod Dharashive
Sent from BlackBerry? on Airtel
2010 Jan 21
0
chan_ss7 or libss7, which is more stable?
Hi, I?m trying to use SS/ in Asterisk.
I'm thinking in chan_ss7 and libss7, and I want to know some other
experience with this.
Thanks!
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2003 May 06
2
active ftp & connection tracking ?
this :
iptables -A FORWARD -i internal-interface -j ACCEPT
iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A FORWARD -j DROP
doesn''t seem to work for active-ftp .. i even manualy loaded ip_conntrack_ftp but as u see it is unused :
# lsmod
Module Size Used by Not tainted
ip_conntrack_ftp 4272 0 (unused)
iptable_nat