SPA112 Dialplans

Hello, when using an SPA112 with the default dial plan it takes about 20-30 seconds for the phone to send the request to the server.

Does anyone have a suggested Dialplan to speed that up?
In your dial plan settings anywhere that you want to dial out immediately append the it with S0 (es zero)

For example 10 digit prefixed with a 1 would be: 1xxx[2-9]xxxxxxS0 without: xxx[2-9]xxxxxxS0

I think the default dial plan has ten digit dialing with no S0 and therefore you have to wait for the timeout.