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. 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). The AFP711 is NOT compatible with XFP Single Loop 16 Zone panels which require a CFP761 card for networking.