On Sat, Oct 25, 2008 at 11:53:21AM +0200, Tzafrir Cohen wrote:
> On Thu, Oct 23, 2008 at 02:50:05PM +0200, Udo Schacht-Wiegand wrote:
> > For a door opener on an Astribank FXS port we need a loop current of 24.5mA
> > .
> > It does not function with the Astribank now, the dialtone becomes quiet
> > immediately after pressing the button on that device.
> > I've seen a limit of 23mA in the zaptel source.
> > Is it possible to change the loop current of the Astribank somehow?
>
> A phone that is on-hook is supposed to be an "open circuit" and ideally
> not draw any current. In the real world this doesn't really happen. The
> Astribank detects this by setting two limits. Anything above the high
> limit is considered "closed circuit" (off-hook). Anything below the
> lower limit is considered "open circuit" (on-hook).
This (and what followed) was a good answer to the wrong question (as he
asked about the current when the line os off-hook). Luckily Udo insisted
and was later answered in private mail.
Anyway, such questions should normally go to [EMAIL PROTECTED] .
--
Tzafrir Cohen
icq#16849755 jabber:[EMAIL PROTECTED]
+972-50-7952406 mailto:[EMAIL PROTECTED]
http://www.xorcom.com iax:[EMAIL PROTECTED]/tzafrir
_______________________________________________
-- 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
