Description
The NEC DSX-40 4-Port (4COIU) Line PCB with Caller ID Card (1091001) features:
• Provides four additional CO line ports with built in Caller ID capability
• Installs only in the bottom expansion slot
• Maximum line ports: 8 (4 in the CO line card plus 4 built-in)
• Refurbished
• One-Year Warranty