1) MDF disconnection block including: 100 pairs MDF disconnection blocks 71 TP-1401-100 are used for both voice and data networks in the central office, cabinets and in private networks applications. With their reliable IDC (Insulation Displacement Connection) contacts they are the interface between the truck cable and drop cables. In addition to protection of personnel and equipment against over-voltage disturbances, the distribution blocks support quality inspection and diagnostic processes.
2) MDF disconnection block including: 66M block 50 pairs S66M block, with 1 female 50-pin RJ21 connection, also called phone punch down block, 66 wiring block, 66 block punchdown