similar to: Echo on IP phones...

Displaying 20 results from an estimated 5000 matches similar to: "Echo on IP phones..."

2007 Jan 10
2
Random dropped calls...
I have a customer running Asterisk 1.2.13 with Zaptel 1.2.11 that is having calls dropped. Sometimes you can stay on the phone for a long time and sometimes the call is dropped within a minute. There are 9 lines connected to 3 TDM04B cards. The Panasonic Pbx we replaced did not have this problem. There are 8 SIP phones and 16 analog phones connected to two Astribank-8 units and everyone
2008 Jul 25
2
Very loud noise on TDM400
I am having a problem with and Asterisk installation where two ports connected to a TDM400 card will have a very loud noise when you try to dial. The server has an OpenVox D110P, a TDM04B and a Xorcom Astribank 8 fxs. It is running Zaptel 1.4.11 and Asterisk 1.4.18. The problem always happens with two ports (34 and 35) which are connected to two GSM gateways. They will work fine for a week
2008 Feb 27
3
About faxes recived through a PRI and passed to a fax machine connected to a FXS port
Hi, all I want to configure a few FXS ports in an Antribank-16 to be able to receive faxes sent throught a PRI: E1 ==>Zap * ==>FXS * ==>Fax machine My asterisk box has a Digium TE120P (for the PRI). Versions are *=> 1.4.17 | Zaptel=>1.4.8 | libpri=>1.4.5 The Astribank is not configured yet, because I am a little bit confused about how to do it. Let's say I configure
2008 Jun 11
2
TE110P with 40,000 IRQ missess
I have an Asterisk server that was running fine until Sunday. Monday there was a power outage and the server was off most of the day. This server has a TE110P, two TDM04B and an Astribank 32. Today I noticed that the TE110P started having IRQ missess. Before today it only had about two or three per month. Today, this is the miss count after ten minutes on: IRQ Misses: 1443
2008 Apr 17
2
G729 license count...
I need a refresher course on how many licenses I need to buy. I have an Asterisk server that receives calls by SIP (G729) and then sends them to the PSTN via 32 Zap interfaces on an Astribank. I cannot remember if the license is per channel or per call so I do not know if I need 32 or 64 licenses for this application. Could anyone please remind me? -- Telecomunicaciones Abiertas de M?xico
2007 Jan 12
2
Dropped calls
I have an Asterisk server with 3 TDM400P cards. 9 FXO and 3 FXS ports. It also has 2 Astribank-8 units connected. The customer is having calls dropped at random intervals but several times a day. Could this be an issue with Interrupts with the 3 cards? I am also having a problem sending and receiving faxes when they are either connected to the Astribank or to an FXS port on the TDM
2007 Jul 20
1
Aastra phones loosing service...
I have a customer that has recently upgraded their network and now their Aastra 9133i phones are loosing their connection to the Asterisk server. They were using an external Asterisk server and now we have installed a new internal server with Asterisk 1.4.8 on a SIP/IAX implementation with no Zap cards. Only hard phones seem to be having problems keeping a connection to the server, soft phones
2006 Jan 11
4
Echo on phones...
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2006 Mar 15
6
Cisco phones and Linksys SRW224P
I'm having problem powering Cisco phone's (7940 and 7905) on Linksys SRW224P switch (with PoE functionality). I have tested three phone's, one is working (7905) and two aren't (7905 and 7940). I have plugged all three phones on same switch port with same cable! Do I need to change anything in phone configuration? Is there something wrong with Linksys switch? How can I troubleshoot
2009 Feb 10
4
connecting 66 analog phones to asterisk - hardware suggestions
Hi, I am looking to connect 66 analog phones to an asterisk box. I was thinking of a Xorcom astribank 32port (2 of them and another 8 port). this is because the phones have no near connection to an ip network, so replacing the phones in favor of voip phones+network cabling is kinda out of the question. In your experience, will these units support all the phones talking at the same time with
2007 Jan 03
6
Any quiet 24 port POE switches out there?
I have an upcoming install which places the switch close to some employees in a quiet work environment. Can anyone recommend a quiet 24 port POE switch? The Linksys SRW224P behind me right now would be objectionable, I'm sure. -------------- next part -------------- An HTML attachment was scrubbed... URL:
2008 Mar 04
2
Problems configuring Astribank
Hi, all My Asterisk uses a Digium TE120Pand I would like to add an Astribank zaptel_hardware sees is, but I cannot get it working pbx:~# zaptel_hardware Argument "IRQ" isn't numeric in numeric comparison (<=>) at /usr/local/share/perl/5.8.8/Zaptel/Span.pm line 114. usb:005/002 xpp_usb- e4e4:1131 Astribank-8/16 USB-firmware pci:0000:04:00.0 wcte12xp+
2006 Apr 21
10
Power over Ethernet (PoE) switch recommendations
Hi listers, I am looking for people who have used Power over Ethernet switches, primarily in conjunction with Polycom IP 501's. I've been looking at the Linksys SRW224P, since I've had good luck with the SRW224 in our office. However, Nortel, Cisco, Adtran, etc. all have an offering, all of which vary in price. I would appreciate any input people have to offer. Thanks, James
2011 Dec 01
3
Issue with Polycom SPIP650 and its sidecar [SOLVED]
2011/11/30 Mike <list at net-wall.com> > Hi Olivier,**** > > ** ** > > It if occurs only on the sidecar, I would imagine this is either a > defective sidecar/Polycom phone, or a defective PoE switch not giving > enough power. Changing PoE port would eliminate of confirm the PoE port > being the issue, but I?m betting on a Polycom defect.**** > > ** ** > >
2010 Oct 27
1
Astribank Configuration Issues
I have recently updated from Centos/*1.2 to Ubuntu Server and FreePBX 2.8.0.2. We have an Astribank with 4 T1 ports and 16 FXS ports. After updating, we had it working for a while with one NT PRI and one TE PRI and, in the process of trying to configure another PRI, I ran into a couple problems. (1) As my configuration changes didn't seem to affect the Astribank, I power-cycled it. I
2010 Jan 30
4
Astribank problem
H all... I have an Astribank (8FXS/16FXO), IBM X3200 M2, Asterisk-1.6.2.1, dahdi-linux-complete-2.2.1, libpri-1.4.10.2, centos-5.4 final. My problem is, every time i unplug the astribank power supply, and reconnect it, astribank cannot work again (lsusb result is 11x0)... but, after reinstall the asterisk and dahdi, astribank will detected (lsusb result is 11x2)... any suggestion? Regard,
2007 May 29
7
Problem on incoming call from Zap channel to SIP phones...
I have an Asterisk 1.2.16 server running CentOS 4.4 with a TE110P card and an OpenVox A1200P card. Up to today everything was working perfectly. The OpenVox card has 8 FXS and 2 FXO ports. The two faxo ports are used for a GSM adapter and for an ATA connected to Vonage. The problem we started noticing today was that the Vonage line will receive a call and then cannot connect to any of the SIP
2010 Jun 22
1
Can't make calls out of Astribank - show regdump doesn't show voltage - Getting warning due to old driver
Hi Guys, An 8 channel Astribank is connected to Trixbox 2.8 and I ran freepbx-module-zapauto but I get the following when running these commands and can't make calls out: [Trixbox]# dahdi_genconf xpporder /usr/sbin/dahdi_genconf: warning - OLD DRIVER: missing '/sys/bus/xpds/devices/00:0:0/timing_priority'. Fall back to /proc pbx*CLI> dahdi show channels Chan Extension Context
2007 Jul 24
2
Astribank-8BRI
Hello, I'm in the process of building an Asterisk machine and need 5 or 6 BRI-Channels. I was looking for the beroNet and Junghans cards and stumbled upon the Xorcom Astribank xBRI products. Has anybody tried out the Astribank xBRI-Channel Banks? Are they production ready or should I go with a beroNet BN8S0 or JUNGHANNS.NET octoBRI ISDN? Thanks in advance, Lars -- We don't like their
2010 Jan 23
1
Xorcom problem after update from zaptel to dahdi-2.2.1
Hello, I am trying to update to dahdi 2.2.1. But somehow the xorcom (2BRI) device does not want to work. I pasted below the information I have. pbx at loicvoip1:~# /usr/share/dahdi/xpp_fxloader reset pbx at loicvoip1:~# /usr/share/dahdi/xpp_fxloader usb 'xpp_fxloader'[4937]: --------- FIRMWARE LOADING: (usb) [1 devices] ..Got all 1 devices 'xpp_fxloader'[5003]: ---------