Garmin Radar GPS GMR 18 HD Marine Radar, 18" Radome 010-00572-02

I have updated my MFD's with the Axiom 9 and the a98. I have an existing radar, a Garmin Radar GPS GMR 18 HD Marine Radar, 18" Radome 010-00572-02. The radar is not connected to the network as yet. The displays and other device run thru a Raymarine HS-5 network switchs.

Will this radar work with my two MFD displays?
Do I have to purchase a specific connector to make it work via an input on the HS-5?
What do I need to make this radar with with my current Raymarine system?

Thanks