タイトルまたは説明

Registered Jack *5 (RJ*5) is a standard type of physical connector for network cables. RJ*5 connectors are most commonly seen with Ethernet cables and networks.
 Modern Ethernet cables feature small plastic plugs on each end that are inserted into RJ*5 jacks of Ethernet devices. The term "plug" technically refers to the cable or "male" end of the connection while the term "jack" refers to the port or "female" end.
The EZ RJ*5 connectors have holes at the end that the inner cores of your CAT5 or CAT6 cable pass right though.This means that the cable colours can be checked to ensure that they are in the correct order before the connector is crimped. This results in faster terminations, more reliable connections and less waste.
 
Aplication
communication integrator 
Modem 
Switch 
ADSL  
Digital Subscriber Loop
Telecom project 
Router 
computer and laptop