Product DescriptionThe ICC 66 Wiring Block w/ Telco provides a clear demarcation point between the Telephone Company and customer-owned equipment. The ICC 66 Wiring Block is designed for the quick installation of cables, telephone systems, PBX systems, and other low voltage Telecom equipment.Each Block is pre-terminated and factory tested saving precious installation time and labor hours. Designed for wall installations, the block is pre-mounted on a 89D bracket. The block Includes a hinged cover to protect the terminations from dust and dirt.The block is available in a 25 pair/1-Telco version.