Dynacom 66NECBLOCK 66DS2-7 66 BlockThe Dynacom 66NECBLOCK 66DS2-7 is a prewired 66 block designed for use with the NEC DS2000, SL1100, SL2100, and DSX systems. It is perfect for voice-grade applications and comes with a 7-foot Hydra cable pre-wired and terminated with 6 RJ45 plugs. This 66 block can accommodate up to 24 ports, making it ideal for small to medium-sized installations.Features: Front Port Connection: 50pr Rear Port Connection: RJ45 Wiring Blocks: 66 Color: White Specifications: Product Type: 66 Block Model: 66DS2-7 Compatibility: NEC DS2000, SL1100, SL2100, and DSX systems Port Capacity: Up to 24 ports Cable Length: 7 feet Cable Type: Hydra cable Plug Type: RJ45 Wiring Type: USOC Learn More: 66 Block on Wikipedia NEC DSX Systems on Wikipedia