Features:
- Used when 2 cabinets are connected together to form the 432-port configuration
- Used to establish the communications link between the 2 cabinets
- Fiber-optic cable with 2 fiber cores is used to pass voice, user data, CPU control and clock information between the cabinets
- 2 Fiber Mux cards are mandatory for system operation when the system is 229 ports or more
System Requirements/Compatibility:
- Works with Isoetec Digital System/Executone Integrated Digital System (IDS™) 432