[Asterisk-Users] How to have a phone ring another extension as soon as off-hook?

[Omadon]

On Fri, Jan 20, 2006 at 12:32:32PM -0500, Script Head wrote:
> I am seeking to implement the following behavor:
> 
> When a headset on phone1 is picked up, phone2 rings right away, without any
> need to dial numbers on phone1. Is this possible to implement?
> 

Don't know about asterisk, but some phones have that feature (Atcom AT-320).