Dang you guys made me get out a fax and a modem and test it. I guess it DOES work. My 28.8 modem would connect about 75% of the time to a ISP dialed through my Sipura ATA, Asterisk system and Voicepulse Connect. I also was able to send a fax (but havent yet looked at the output result).
I was using G.711u PCM this time, I think I was using G.729 or ILBC last time which would explain failure to connect as they are highly compressed. The last customer I got setup with Vonage was told Fax wouldn't work and they gave him a separate number that received fax and forwarded to email, perhaps they use a low-bitrate codec, maybe turning on AT&T's "fax and modem" setting will allow G.711. But AT&T also disables your voicemail at that point for some reason. Thanks for proving me wrong! This really opens up some options. Joe Select Telecom wrote: >THIS IS TRUE works excellent down here to places like Panama, Luxemburg, >Argentina, etc > >-----Original Message----- >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of >Michael Barnes >Sent: Thursday, September 29, 2005 4:56 PM >Cc: [email protected] >Subject: Re: KX-T: Non Panasonic but tricky > >Hmmm, we have a VoIP network connecting a number of offices world-wide. > We use MultiTech boxes in their proprietary mode. Faxes are sent over >these quite often. They're slow, but it works. Colorado, Ecuador, >Indiana, UK, Australia, Spain. > >Michael > > >Joe Koberg told me on 9/29/2005 12:30: > > >>A VOIP line will not be acceptable for Fax traffic. If the customer can >>use the fax-over-email >>service many VOIP providers supply, it may not be an issue. But plugging >>a fax machine (or >>any other modem) into a VOIP phone port sure won't work. Way too much >>timing jitter and >>compression artifacts for the modems to maintain sync. >> >>Also two 802.11B APs are a hell of a lot cheaper than a $700 900mhz >>solution. >> >> >>Joe >> >> >>Robert Kelley wrote: >> >> >> >> >>>Nick, >>> >>>Have your client get a broadband connection to shore and use a 900 MHz IP >>>bridge. (see: http://www.avalanwireless.com/) Use Vonage for 2 lines (or >>>another VOIP Provider.) >>> >>>This is the cheapest and easiest way. I do this on Pacific islands. >>> >>>Bob >>> >>> >>> > >_________________________________________________________________ >KX-T Mailing list --- http://kxthelp.com/ >Subscription changes: http://kxthelp.com/mailman/listinfo/kxt > > >_________________________________________________________________ >KX-T Mailing list --- http://kxthelp.com/ >Subscription changes: http://kxthelp.com/mailman/listinfo/kxt > > > _________________________________________________________________ KX-T Mailing list --- http://kxthelp.com/ Subscription changes: http://kxthelp.com/mailman/listinfo/kxt

