Netscreen 50 - Dialup VPNs - more than one destination subnet

Dear all,

I'm trying to set up a dial up vpn so that some remote users could
reach more than one subnet at the trust side.

On the client side, there's the "Remote party Identify and Addressing"
where I set the other side of the VPN Gateway.
I'm trying to discover how can I configure on the client to add more
than one subnet.....on the trust side.

Any ideas...

regards,

Leandro