• 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
Condition SKU Description Stock Price Quantity
Refurbished XI21630 ISOETEC 228 FIBER MUX CARD Get Quote
Repair RI21630 ISOETEC 228 FIBER MUX CARD $275.00

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