Yealink RCH40 E2 Gigabit PoE Injector 10/100/1000 IEEE 802.3af/at Black DC Power

Tired of tangled cables and unreliable power for your video-conference gear? The Yealink RCH40 E2 Gigabit PoE Injector gives you a single, clean connection that both powers and networks your devices. It is built for meeting rooms where a camera, speaker, or display must run without a separate power outlet. If you have ever lost a call because a device ran out of juice, this injector solves that problem instantly. You will save time and avoid costly downtime.

Yealink RCH40 E2 Gigabit PoE Injector 10/100/1000 IEEE 802.3af/at Black DC Power

The RCH40 E2 solves the common issue of needing separate power adapters for each AV component. In a small conference room, every extra brick takes up space and adds clutter, which can confuse users and increase the chance of unplugging the wrong cable. By delivering up to 30 W per port and a total budget of 90 W, this PoE injector removes the need for wall adapters while keeping bandwidth at gigabit speeds. The result is a tidy setup, faster installation, and reliable power that meets IEEE 802.3af/at standards. You also get peace of mind knowing the device complies with global safety standards.

Benefits

• Clean desk space - one cable supplies both data and power, so you never hunt for adapters.
• Fast gigabit connectivity keeps video clear even when multiple devices are active.
• Up to 30 W per port lets you run cameras, speakers, or displays without extra power bricks.
• Automatic power negotiation follows IEEE 802.3af/at, protecting equipment from overload.
• Simple LED indicators show power status at a glance, making troubleshooting easy.

Usages

The injector works perfectly in small boardrooms, huddle spaces, and home offices. Connect a USB-C video bar, an IP camera, or a network speaker directly to the RCH40 E2 and let the device handle power and data. It also fits under a desk in a training lab where multiple laptops need stable gigabit links. For remote sites that rely on a single PoE switch, the injector extends the power budget without adding another rack unit.

Key Features

• 4 Gigabit Ethernet downlink ports
• 1 Gigabit Ethernet uplink port
• Supports IEEE 802.3af and 802.3at standards
• Up to 30 W per PoE port
• Total PoE budget of 90 W
• 48 V DC input with 2 A current limit
• Black compact metal housing, 25 mm height
• LED indicators for PoE-Max and power status
• Plug-and-play design, no configuration needed
• Included AC adapter and quick start guide
• Operates in 5-90 % relative humidity
• Dimensions 100 mm 100 mm 25 mm

Specifications