[Asterisk-Users] Simple Front Gate Intercom

[Jean-Marc V. Liotier]

On Thu, 2004-02-26 at 19:43, Greg Kedrovsky wrote:
> On Thu, Feb 26, 2004 at 09:12:08AM -0800, TC wrote:
>
> I have these hooked to a fxo port
> 
> FXO? I've been thinking fxs.  ??  I have a 4-port fxs card, and one port
> goes to the gate. Am I (still?) confused about fxo/fxs??

Probably not. Terminals usually connect to an FXS port, but I have seen
door bell intercoms that actually connect to the PSTN, hence the FXO
port.