similar to: H323-Asterisk-SIP-TNT consultant needed

Displaying 20 results from an estimated 2000 matches similar to: "H323-Asterisk-SIP-TNT consultant needed"

2004 Nov 22
2
chan_h323 on AMD64
Has anyone here done this? I got it compiled just fine but when I make a call I do not get any audio going either way. The * box is not behind any sort of firewall or nat. My H323 client (gnomemeeting) is behind NAT but I have it set up properly to work through NAT and it will talk correctly with my other regular x86 box running H323. One odd thing I note is that when looking at the UDP traffic
2004 Dec 21
7
Cannot transfer with Cisco or Snom
I am having a hell of a time with transfers. First the Snom issues: The transfer button on the Snom 220 does not work. I have read about setting break key off in the advanced page of the web config but the Snom 220 has no such option. At the moment I am having to use the # transfer hack which makes this phone look really stupid to have buttons on it that cannot be used. Anyone know how to
2004 Dec 04
1
Snom 220 busy lamps [was: Receptionist phone...]
I am so far unable to get the busy lamps on a Snom 220 to work either with current cvs or asterisk 1.0. I am using the hint extension and the Snom 220 just as described in the "mini-howto" on: http://www.mail-archive.com/asterisk-users@lists.digium.com/msg49781.html There are also a couple of wiki pages referencing this: http://www.voip-info.org/wiki-Asterisk+standard+extensions
2004 Nov 30
1
Performance problems
Some of you may recall that I have been working on building a box to convert H323 to SIP. After a significant amount of outside help and slicing and dicing of the ohh323 code to get it to compile on AMD64 we finally got it working. Now we are working on improving the performance. This box takes H323 from one device and converts to SIP and spits it back out to another device. The codec is g729 but
2005 Dec 09
5
Memory overcommit
I have been using Xen on a daily basis on a production (but not critical) machine for a number of months now. It''s looking really good. One thing that I have not yet seen anyone mention as a feature that I would really like to see is the ability to overcommit memory. I have 2G of RAM in my machine. I would like to give a developer his own virtual domain to sandbox his application
2004 Aug 27
1
Can't flash 7960: P0S30200 .bin not found
When I try to flash my 7960 with SIP I get messages like this in the tftp server logfile: Aug 27 02:01:17 home tftpd[32590]: tftpd: trying to get file: P0S3-03-0-00 .bin and the phone says something similar on the display for a brief moment and puts a funny char where the space in the filename above is. Seems like around 1 in 4 of the 7960's I have flashed with SIP have this problem. Anyone
2004 Aug 07
0
SOLVED: 100% cpu usage causes big problems
For the last couple of days I have been battling a * installation (company PBX) that has been spinning on the cpu at 100% utilization. This was causing dropped calls, horrible SIP call quality, etc. The box is running the CVS * as of Aug 5 on Fedora Core 1 on an AMD Duron processor. I called Digium and had them look into it (I was told they might be interested since it has been a long standing
2004 Apr 16
0
Cisco 7940 no audio - sip debug
This is a call coming in through the ISDN to 7940's. Answering with non-codec capability 1 - Is that the problem? SIP Debugging Enabled We're at 10.1.0.11 port 18406 Answering/Requesting with root capability 8 Answering/Requesting with preferred capability 4 Answering/Requesting with preferred capability 8 Answering with non-codec capability 1 <<<<<<------------- 12
2006 Nov 02
1
Lucent TNT Help
I'm looking for someone familiar with setting up some of the more advanced features of the Lucent TNT, preferably someone with knowledge of Trunk Groups and choosing outgoing PRI channels based on call type and perhaps NPA-NXX We currently have 8 PRI's. 7 of them are for our dialup pool, the 8th is for our voip. We currently run the dialup PRI's to a seperate TNT We want to
2005 Jul 24
2
TNT and SIP problem
I'm trying to get inbound calls from a TNT working but get 407 errors from the TNT. This is what I have in sip.conf: [maxtnt] type=friend host=x.x.x.x dtmfmode=rfc2833 callerid="MaxTNT" <maxtnt> context=demo qualify=yes disallow=all allow=g729 allow=ulaw insecure=very This is what the TNT is spitting out: Jul 24 14:55:12 tnt1 1/17: Releasing
2010 Jun 24
2
T.38 on a MAX/Lucent/Ascend TNT
Hello folks, I've been trying to get T.38 over SIP working with calls terminated by a MAX/Lucent/Ascent TNT. As far as I can tell, SIP and T.38 are actually working perfectly; however, I can't get the TNT to properly terminate a FAX call. Does anyone have a working configuration for SIP and T.38 for calls from a TNT or APX? Here's a brief description/diagram of my test setup:
2007 Mar 16
0
MAX TNT Question
Hi ALL, I'm using this TNT to front-end an asterisk cluster, working pretty well so far. Some T1's are inbound from PSTN PRI's and others are Outbound to PSTN PRI's. Specifying what traffic to send out what PRI is pretty easy, we have unique trunk numbers assigned to specific T1's or groups of T1's, so when I send SIP traffic to the TNT, I prepend the dialed call with
2006 Nov 08
1
Re: Asterisk and Max TNT PRI to SIP Authentication Issue
> what is the sip.conf for 1239 > which I'm going to assume is a extension on the TNT > > Barry > > JR Richardson wrote: > > Hi All, > > > > I have a lab setup with two asterisk servers and a MAX TNT in the > > middle like this: > > > > asterisk sip >< sip TNT pri >< pri asterisk exten 1239 is the CID Number from the
2006 Feb 14
3
Fax to Email with Asterisk and Lucent TNT
Hello, I have a Lucent MAX TNT, (DS-3, 672 modem ports, 28 PRIs). I'd like to be able to direct an inbound fax call into my TNT, have it answer the fax and send the image file over to Asterisk, or some other system to deliver to an e-mail address(s). I'm not sure if I need Asterisk to any of the call control or not. I'd also like to setup a print queue and have outbound
2005 Jun 15
2
Asterisk and Max TNT
Hello, I'm currently testing Asterisk over a T1 cross connect to a MaxTNT chassis that we have. It is working fine switching the calls through, but there is about a 10 second delay from the time Asterisk initiates the call until the TNT accepts it. It appears to be a ANI issue, I've changed several settings and formatting options on the T1 between the two, as well as turning on/off the
2008 Jun 18
0
T.38 Passthru w/ MediaGateway | Fax <-Analog Line-> ATA <-SIP-> Ast1.4T.38Passthru <-SIP-> MAX TNT <-PRI-> PSTN
Anyone have experience with T.38 passthru in Asterisk 1.4 to a MAX TNT Media Gateway? We're experiencing sporadic results... Topology is described below... Thanks in advance.. -Joe Traditional Fax <-Analog Line-> ATA <-SIP-> Ast1.4T.38Passthru <-SIP-> MAX TNT <-PRI-> PSTN -------------- next part -------------- An HTML attachment was scrubbed... URL:
2006 Nov 03
0
Configure Max TNT PRI to SIP with Asterisk
Hi All, Any of you Max TNT Guru's out there have some sample configs for a Max TNT running 11.0.6 code? The example on the wiki was for 10.0 code, it doesn't quite match up with the newer 11.0.6 TOAS release. Any help will be greatly appreciated. Thanks. JR -- JR Richardson Engineering for the Masses
2007 Mar 08
0
Asterisk SIP to MAX TNT Gateway, Sporadic Echo
Hi All, I'm trying to track down an intermittent echo issue. My setup is <phone>sip<asterisk>sip<tnt>pri to carrier less than 10ms latency on the network, 100% SIP, ULAW I have several different phones; cisco, linksys, polycom, snom. It's difficult for me to reproduce the problem regularly so I'm really having trouble isolating anything. I'm wondering if this
2006 Nov 07
3
Asterisk and Max TNT Passing calls SIP to PRI, not PRI to SIP Authentication Issue
Hi All, I have a lab setup with two asterisk servers and a MAX TNT in the middle like this: asterisk sip >< sip TNT pri >< pri asterisk The TNT is running 11.0.6 and the asterisk servers are running 1.2.9.1. I can get calls to pass from asterisk sip to tnt to pri to asterisk but not the other way. The call from asterisk to pri to tnt is good, the TNT is passing SIP invite to the
2005 Jan 14
2
Spandsp....And garble incoming fax
Hello: I have successfully install spandsp and patch asterisk with it. But when I received a Fax is garble or shrink. Does any one know why???... Am using a PRI T100P card to receive the fax and save it to a tiff file... Any help will be greatly appreciated. Here are the versions. Latest csv from asterisk, spandsp-0.0.1k.tar.gz redhat 7.3 T100P has its own IRQ. Any help will be greatly