Description
The NEC Aspire 4-Port Loop Start CO Trunk Card (0891005) (4COIU-LS1) features:
• 4 analog loop start line/trunk circuits
• 4 trunk status LEDs
• 4 Caller ID Circuits
• 2 Power Failure Transfer Circuits
• 1 PCB status LED
• 1 run/block switch
• Works in the NEC Aspire M/L/XL telephone systems
• Refurbished
• One-Year Warranty