User Guide

RJ45 Port Lock

Set the lock to the Unlocked Position, install it by hand or by key, and remove it with the key. Scroll down for each step.

User Guides / RJ45 Port Lock

Line drawing of the RJ45 Port Lock showing the key slot on the front

RJ45 Port Lock

This is a physical cybersecurity device that prevents unauthorized connection to an unused RJ45 Ethernet port.

EnvironmentRJ45 Ethernet Port
ComponentRJ45 Port Lock
DimensionsW × H × L (Depth): 11.7 × 9.6 × 11.5 mm (0.46 × 0.38 × 0.45 in)
Weight0.7 g (0.02 oz)
Ready to Install

Unlocked Position

The RJ45 Port Lock in Locked Position and in Unlocked Position
Please Note

Before installation, make sure it is unlocked.

Inserting the key into the key slot of the port lock, button facing upward
1

Insert the key

Insert the key into the key slot of the port lock with the button on the key facing upward.

Pressing the key button backward and pulling the port lock back into Unlocked Position
2

Pull back to unlock

Press the button of the key backward and pull out the port lock backward for Unlocked Position.

Pressing the key button forward to release the port lock from the key
3

Release the port lock

Press the button of the key forward to release the port lock from the key.

Installation A

By Hand

Inserting the RJ45 Port Lock into an Ethernet port by holding its sides
1

Insert by holding the sides

The RJ45 Port Lock can be installed only while in Unlocked Position. Insert by holding the sides so that it does not go into Locked Position during installation.

Pushing the front of the RJ45 Port Lock to lock it into the port; installation is complete
2

Push to lock

As illustrated, press the front part of RJ45 Port Lock to lock it into the port.

Installation B

By Key

Tips

Using the key for installation is helpful when space is limited. Insert the lock while in Unlocked Position and while the key is in Insert mode.

Inserting the RJ45 Port Lock into the port with the key
Pushing the lock into the port and pulling the key out; installation is complete
Uninstall

Removal

Please Note

Keys and locks are matched by color.

Inserting the key into the key slot of the installed port lock, button facing upward
1

Insert the key

Insert the key into the key slot of the port lock with the button on the key facing upward.

Pressing the key button backward to engage the lock, then pulling the key out of the port
2

Engage & pull out

Press the button of the key backward to engage the lock for removal and pull out the key.

Pressing the key button forward to release the port lock from the key
3

Release the port lock

Press the button of the key forward to release the port lock from the key.