Ethernet Keystone Jack
I. Introduction
Ethernet Keystone Jack is an essential component of Ethernet network installations. It provides a connection point for Ethernet cables and ensures reliable data transmission.
II. What is Ethernet Keystone Jack?
Ethernet Keystone Jack is a small module that can be easily inserted into a wall plate, patch panel, or surface mount box. It serves as an interface between Ethernet cables and network devices, such as computers, switches, or routers.
III. How does Ethernet Keystone Jack work?
Ethernet Keystone Jack utilizes the 8P8C (8 positions, 8 contacts) modular connector, commonly known as RJ45. It has internal terminals that correspond to the eight conductors of the Ethernet cable. When an Ethernet cable is inserted into the jack, the conductors make contact with the terminals, establishing a secure connection.
IV. Types of Ethernet Keystone Jack
1. Unshielded Twisted Pair (UTP) Keystone Jack: This type of Keystone Jack is suitable for most Ethernet applications. It features eight contacts and is often used for Cat5e or Cat6 cables.
2. Shielded Twisted Pair (STP) Keystone Jack: STP Keystone Jack is designed to provide better protection against electromagnetic interference (EMI) and crosstalk. It is ideal for environments with high levels of electrical noise.
3. Keystone Coupler: This type of Keystone Jack does not have any integrated circuitry. It simply acts as a connector that allows two Ethernet cables to be joined together.
V. Installation of Ethernet Keystone Jack
1. Prepare the wall plate or surface mount box by removing any covers or inserts.
2. Strip the Ethernet cable to expose the individual conductors. Make sure to follow the correct color coding for the specific Ethernet standard being used.
3. Insert the conductors into the corresponding terminals of the Keystone Jack. Ensure that the conductors are fully inserted and that there is no exposed copper wire.
4. Use a punch-down tool to secure the conductors in place, ensuring good contact and connection.
5. Insert the Keystone Jack into the wall plate or surface mount box, making sure it is securely seated.
6. Test the Ethernet connection using an Ethernet cable tester to ensure proper functionality.
VI. Advantages of Ethernet Keystone Jack
1. Versatility: Ethernet Keystone Jacks are compatible with various Ethernet standards, such as Cat5, Cat5e, and Cat6, making them suitable for different network setups.
2. Flexibility: Keystone Jacks can be easily inserted and removed, allowing for easy reconfiguration or expansion of network connections.
3. Space-saving: Ethernet Keystone Jacks are compact in size, enabling multiple jacks to be installed in a single wall plate or patch panel, maximizing available space.
VII. Conclusion
Ethernet Keystone Jacks are crucial components in Ethernet network installations. They provide a reliable and secure connection for Ethernet cables, ensuring efficient data transmission. With their versatility, flexibility, and space-saving design, Ethernet Keystone Jacks are an essential part of any network infrastructure.
