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Thu 16 of Oct, 2008 [03:45 UTC]

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FXS-FXO Converters

Created by: jht2,Last modification on Mon 09 of Jun, 2008 [07:17 UTC] by linkx
If you want to create a VOIP to PSTN gateway and only have an
ATA with an FXS port, you can use an FXS-FXO converter connect the FXS port to a PSTN phone line.

Internet------ATA-----FXS-FX0 converter------PSTN phone line

This has been a popular option for creating a low cost PSTN gateway because of the lack of low cost ATAs with a FXO port. This option will probably continue to be popular even with the advent of the Sipura 3000 given the increasing numbers of VoIP service providers who provide users with their own nominated preconfigured brand of FXS gateway or ATA.

If you are using an FXS-FXO converter with a Sipura ATA then see this
mailing list posting.

Sources of FXS-FXO converters
  • Auerswald A-Box
  • BroadTel FXS to FXO Port Converters: 1 to 1 mapping or 1 to 2 mapping - and many others.
  • ICS France FXS to FXO Port Converter . 4-48 port FXS/FXO Gateway,
  • PCPhoneline.com - VPC1000 FXS to FXO Port Converter - Only $39
  • SIPCPE NEW FX-300 Analog Call Director, a converter and 2 line switch in one unit with auto busy tone detection, volume boost, echo cancellation and CID authentication. sales@sipcpe.com SIPCPE also has a new Cellular (GSM) to Analog or VOIP converter/switch called the FX-300 GSM Call Director.
  • Welltech 2/4-port FXS, 2/4/6-port FXO, 1/2 FXS+FXO, IAD 161/162, IP phone
  • PBXEQ
  • X100P.com announces STOC-FX, Professional Grade FXS to FXO Converter for All VoIP ATAs and Asterisk FXS Ports

Comments

Comments Filter
222

333Adapter with FXO-FXS

by rossrachel, Thursday 24 of April, 2008 [10:28:16 UTC]
JR-901+ is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.


Support SIP and dual public server
Support Support Bridge and Router model .
Support basic NAT and NAPT
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We are one of the leading manufactures of VoIP (Voice Over IP) terminal products in China, we dedicate in designing, producing top-ranking IP phones and gateways, and all products are CE, FCC certificated. Ascribed to our excellent quality control and competitive price, our products have won a good reputation both at home and abroad.

Please visit our website: www.iplink.cn , we hope you will find some items interesting. We shall be pleased to provide you our best prices. Also we could provide the OEM/ODM service. Please don't hesitate to contact me for further information.

Adam

JR Information Technologies Co.,LTD.

E-mail: iplink.adam@gmail.com

       adam_king@iplink.cn 

Skype: adam_king88

Tel: +86-755-89742562

Fax: +86-755-89742889

Mobile: +86-13424286541

MSN: strongpropeller@hotmail.com

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Shenzhen 518112, China

www.iplink.cn

222

333Re: MODEM TAPI IN ASTERISK

by komarak, Saturday 22 of September, 2007 [07:19:23 UTC]
Did you actually get the TAPI modem to work as an FXO ? I got my partially working. I was able to initiate a SIP to PSTN call. The analog phone rang and I was able to answer it. I could hear my voice on the SIP softpone when I talked into the analog hand set, but could not hear my voice on the handset when I talked into the mic on my PC. I posted numerous questions on the Asterisk win32 forum, and was told the problem is my modem is only half duplex and I need a full duplex voice modem to work. So far nobody has replied with a working full duplex modem. Did yours work full duplex ? If it did please let all of us know which modem you have !!!
Thanks in advance,
Kevin K.
222

333MODEM TAPI IN ASTERISK

by rgpvoip, Tuesday 19 of June, 2007 [11:49:03 UTC]
Hello i downloaded asteriskwin32 (for windows) and the lastest version works with tapi modems (voice modems), you can use it as a fxo card. I would like to know if that is possible in the linux version (i´m working in suse 10.2), thanks in advance
222

333SIP CPE SOURCES SIPCPE.COM

by cbolton6001, Friday 30 of June, 2006 [16:24:49 UTC]
SIPCPE / sipcpe.com is one of the worst suppliers of the FXS to FXO Port Converter (FX-200)! SIPCPE does not know the product. When they claim that they developed and wrote the specs for the product. SIPCPE is extremely difficult to deal with, along with poor customer service. I would highly recommend all other distributors, for which they are knowledgeable and courteous.
222

333how to connect asterisk with exist PBX

by sropas, Tuesday 21 of March, 2006 [15:30:09 UTC]
I have Avaya and Nortel. How can I connect it with Asterisk? Can any one help.

222

333how to connect asterisk with exist PBX

by sropas, Monday 20 of March, 2006 [14:54:23 UTC]
I have Avaya and Nortel. How can I connect it with Asterisk? Can any one help.

222

333PCPhoneline

by razametal, Wednesday 15 of June, 2005 [05:12:17 UTC]
I´ve a device from pcphoneline but i can´t make it work.. any 1 haves a instruction manual?