I’m developing a call app using javascript

I have 2 possibile gateways for outgoing calls:

one is a RealTone FXO box on analogue line

one is a MessageNet SIP account..

in JS I THOUGHT I could use them as follows:

for the realtone FXO

var sessOut = new Session("sofia/gateway/realtoneFXO/" + dialedNum + "@192.168.0.216:5060");

for messageNet SIP ACCOUNT

var sessOut = new Session("sofia/gateway/messagenet/" + dialedNum + "@192.168.0.216:5060");

But FS ALWAYS dials out on the FXO, in fs_cli I see:

why not

As I’m specifying n the “new Session” code ???