[asterisk-users] Maximum cable length for analog phone from FXS port

[randulo]

On Tue, May 26, 2009 at 5:31 PM, Danny Nicholas <danny at debsinc.com> wrote:
> I run my analog telco over cat5, but that's in-house and definitely not 3km. That sounds really far for current loop stuff.

I was doing that too. I asked this same question a few years ago and
the answer was 100-200 meters. This is just a quick rule of thumb, but
it seems about right. 3km, I doubt that would work, but it depends, as
someone said, totally depending on ohm's law :)

r