Re: [Asterisk-Users] About Grandstream ATA-286 and ring voltage

2004-02-25 Thread John Brown (CV)
rumor has it that new firmware will let you adjust the ringer voltage on HT-286 / HT-486 On Mon, Feb 23, 2004 at 09:41:24AM +0100, Nicolas Bougues wrote: Dear all, My GS ATA-286, which otherwise work well, seem to be unable to ring a fax (or at least, some kind of fax). The fax basically

RE: [Asterisk-Users] About Grandstream ATA-286 and ring voltage

2004-02-23 Thread mattf
The only adapter that I know of that allows you to modify the ring voltage is the Sipura analog SIP adapter. I was able to get my old fax machine to answer after jacking up the ring voltage to 90V. http://www.sipura.com MATT--- -Original Message- From: Nicolas Bougues [mailto:[EMAIL