UNKJ102UC6.mp4

There is a trend for home network in IT community, and also worthy for those non-professionals. Maybe you’ve successes in running your telecom network’s cross-connect cabling by yourself according to the instructions or haven’t yet.

What is a keystone jack? A keystone jack is a female connector used in data communications, particularly for local area networks LANS, usually mounted in a wall plate or patch panel. T568A and T568B are the two wiring standards for an 8P8C modular connector, RJ45 connector, permitted under the TIA/TIA-568A-A wiring standards color code schema. The only difference between T568A vs T568B is the oring and green wire pairs ( pair 2 & pair 3) are interchanged. Both T568A & T568B wiring schemas are labeled on the housing of keystone jack. The CAT5E and CAT6 wiring diagrams with corresponding colors are twisted in the network cabling and should remain twisted as much as possible when terminating them at a jack.

A principal advantage of keystone jack connectors is their versatility. Various types of keystone jack can be mounted on a single patch panel. They are available in unshielded and shielded forms and can accommodate cords and cables having various numbers of conductors. Each keystone jack is slightly different in how they are labeled and how the colors are arranged.

• Electrical:
• Voltage rating: 125V AC rms
• Current rating: 1.5A
• Mating cycles: >750 insertions
• Contact resistance: 100MΩ (maximum)
• Insulation resistance: 1000MΩ (minimum) at 500V DC
• Dielectric strength: 750V AC rms, 60Hz and one minute
• Specifications:  
• UTP Cat6 keystone jack , 180 Degree
• T568A / T568B wiring
• Fluke, RoHS compliant
• Small sample orders are accepted
• Storage temperature: -40 to +85°C
• Operating temperature: 0 to 70°C 
• Mechanical:
• Housing material: PC UL94V-0
• Inner material: flame-retardant ABS UL94V-0
• PCB material: FR-4
• Wire: 22 to 26AWG solid wire.