round corner border edge

How to distinguish a Cat 6 plug from a Cat-5 or Cat-5E plug

To maintain transmission characteristics and network integrity, it's essential to use the correct type of patch-cord to match the installation. A network port will perform only at the level of the LOWEST-rated component in the chain. If a Cat-5 or Cat-5E patch-cord is used in a Cat-6 system, only Cat-5 or Cat-5E specifications will be achieved for that circuit..

To distinguish a Cat-6 plug from a Cat-5 or a Cat-5E plug, just simply look at the way the cable's wires have been terminated at the end of the plug.

cat5e plugs have wires in a single row

A Cat-5 or a Cat-5E plug will ALWAYS have all eight wires in a single row

cat6 plugs have wires in two rows

The majority of Cat-6 plugs will have wires in two rows with four wires per row

cat5e and cat6 plug comparison

Some Cat-6 plugs will have wires in two rows with 6 wires in the top row and 2 wires in the bottom row.
round corner border edge
round corner border edge
round corner border edge