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 77.99 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 APC by Schneider Electric NetShelter SX 45U 750mm Wide x 1070mm Deep Enclosure with Sides White AR3155W AR3155W Your Price: 2,767.24 Qty: Buy Now Details Allied Telesis Rackmount Shelf AT-RKMT-J15 AT-RKMT-J15 Your Price: 231.82 Qty: Buy Now Details APC Roof Fan Tray for NetShelter WX Enclosures AR8206ABLK AR8206ABLK Your Price: 220.66 Qty: Buy Now Details HPE FlexFabric 12904E High Speed Fan Tray Assembly JH448A JH448A Your Price: 3,409.13 Qty: Buy Now Details Transition Networks 1 Slot Media Converter Chassis ION001-A-NA ION001-A-NA Your Price: 83.60 Qty: Buy Now Details APC NetShelter Fan Tray ACF505 ACF505 Your Price: 415.28 Qty: Buy Now Details