Long Ping Times

After installing a new Asterisk server I’ve discovered an detail I should have but didn’t see before… Long ping times 180-200. I am not a network guru so I’m lost as to why. Anyone have any ideas on things I could look for?

Network setup…

DSL into network card 1 on Dell Windows 2003 server.

Network card 2 on windows 2003 server to switch.

Cable into card 1 on Dell Asterisk server.

Card 2 on asterisk server to switch.

All phones to switch (gigabit Dell)

The phones all have reservations on the Windows 2003 server’s dhcp settings so they get the same IP everytime.

Thanks for any imput!