[Asterisk-Users] Which modem is known to work with asterisk?

[Peter Svensson]

On Wed, 24 Nov 2004, Michael Vogel wrote:

> Soren Rathje schrieb:
> 
> > Note: The Wildcard X100P/X101P only have FCC approval.
> 
> What does that mean for me? Is it illegal to use it in germany or do 
> they don't work in germany?

The X100 only support the US line impedance (600 ohm resistive). Most 
European countries use a different line impedance. This will cause a lot 
of echo on the line.

The TDM400P has a line driver with programmable imedance.

Peter