[Freeswitch-users] Dial-string to a registerd gatway

Hi there, I'm using a quintum gateway for 16 pots phones, the gateway registers with freeswitch, calls into freeswitch work but, how do i dial into the gateway from freeswitch dialplan. My dialplan <action application="bridge" data="user/${dialed_extension}@ ${domain_name}"/> Can I get some help please ??