Norstar 2 Port Fiber Expansion Card

The Norstar 2 Port Fiber Expansion Card allows the addition of up to 2 Norstar Fiber Trunk, Norstar Fiber Station or Norstar Analog Station Modules or a combination of all three. The Norstar 2 Port Fiber Expansion Card is required to enlarge the Norstar Modular ICS system beyond the base controller. The Norstar 2 Port Fiber Expansion Card is compatiable with all versions of the Norstar Modular ICS system.