Networking > Network Accessories CAT3 Telco Splice Block, Type 66, 50-Pair, Prewired JP621 Manufacturer: Black Box Corporation Product ID: JP621 UPC: 0822088068648 Our Price : $Price 86.85 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Quick FactsWith (2) connector clips (50-pin telco female).Also available in 25-pair and unwired configurations.Guaranteed for life!CAT3 Telco Splice Block, Type 66, 50-Pair, Prewired Specifications Interfaces/PortsNumber of RJ-11 Ports: 50Total Number of Ports: 50General InformationProduct Type: Wire BlockBrand Name: Black BoxManufacturer: Black Box CorporationProduct Model: JP621Product Name: CAT3 Telco Splice Block, Type 66, 50-Pair, PrewiredManufacturer Part Number: JP621Manufacturer Website Address: http://www.blackbox.comWarrantyLimited Warranty: Lifetime Related Items Transition Networks 1 Slot Media Converter Chassis ION001-A-NA ION001-A-NA Your Price: 77.24 Qty: Buy Now Details