One AFP711 card required per networked Main XFP 1/2 Loop 32 Zone panel (note that XFP510-16 and XFP510-32 repeaters include a network driver card as standard).- This is NOT compatible with XFP Single Loop 16 Zone panels which require a CFP761 card for networking.- The network supports the programming of site data into remote panels from a PC at a local panel.- Up to 500m of cable may be fitted to an XFP two-wire repeater network.- Up to 500m of cable may be fitted to an XFP two-wire repeater network.- An optional system expansion device for use with XFP 1/2 Loop 32 Zone fire panels- Allows the connection of up to eight XFP Repeaters or eight XFP Main panels (any mix) on an RS485 network