Hello, On Mon, Apr 14, 2008 at 10:30 AM, Jay R. Ashworth <[EMAIL PROTECTED]> wrote:
> It's possible the 'line relay' on that card is not a physical relay, > but electronic, and that its sensitive to too much loop current -- and > the DSL filter drops the current far enough for that 'relay' not to > pull in spuriously. Yes, I was suspecting it was something like that. I bought a 33-ohm resistor (1/2 watt) and it fixed the problem. Both modules are working properly now. According to the Ohm's law, the loop's overall resistence was 188.46 ohms, once I was measuring 4.9V and 26mA in the circuit. By adding 33 ohms, it went to 221.46 ohms, bringing the current down to 22 mA. > Telecom guy Mike Sandman has a paper on loop current on his website: Excellent article and telephony stuff. Bookmarked! Thanks for the reply. Have a nice day. -- MARLON DUTRA Propus GnuPG ID: 0x3E2060AC pgp.mit.edu http://www.propus.com.br/ http://hackers.propus.com.br/~marlon/ _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users