StarTech.com RJ45 Inline Coupler, Cat5e

Extend the length of your RJ45-terminated Ethernet connections with this inline coupler from StarTech.com. This compact component eliminates the need to detach cable connectors when you want to extend them, which can cause damage. With this device, you simply need to plug in two RJ45 cables on both ends and they become one long cable. Couplers like this are commonly used for applications using 23 to 26 AWG (American Wire Gauge) solid-state network devices and are often found in server racks and cabinets.

Compact size - With a length of just 18mm and a weight of 9g, this component is easy to carry.
Rugged construction - The adapter is made of durable thermoplastic materials that provide impact resistance, so you can use it in harsh environments.
Versatile mounting options - Can either be mounted into a keystone wall plate or in a patch panel depending on your network framework.

• Compatible with 1000BASE-T Gigabit Ethernet, 100BASE-TX Fast Ethernet and 10BASE-T Ethernet applications for versatility
• Can transmit both voice and video signals for user flexibility

This RJ45 Inline Coupler offers a practical, cost-effective solution for joining two RJ45-terminated cables together to form one long cable.
A dependable and durable solution, the RJ45 coupler is backed by StarTech.com's Lifetime Warranty.

Applications
For installation in 19" rack/cabinets
Suitable for applications that use 23-26 AWG solid state and standard network cables
1000BASE-T Gigabit Ethernet, 100BASE-TX Fast Ethernet, 10BASE-T Ethernet applications
Voice, video and other applications

Does an RJ45 coupler reduce transmission speed?
No, it doesn't. The speed remains the same when a connection is established.