The Cudy POE40 2.0 Gigabit PoE Extender expands a single PoE input to four Gigabit PoE output ports, adding up to 100 m of PoE/Ethernet range per extender-ideal for expanding CCTV, wireless AP, or VoIP deployments without extra power supplies. Compatible with IEEE 802.3af/at/bt standards, it supports up to 30 W per output and extends reliably up to 250 m in extend mode for low-speed devices.
Built for scalable installations, it supports daisy chaining (up to 3 units), offers VLAN isolation, watchdog modes, and plug-and-play setup. Compact metal design suits wall or desktop mounting and includes LEDs for quick status monitoring. Perfect for installers seeking flexible, robust PoE range extension.
Product tier: Enterprise-grade PoE extenderA 4-channel PoE extender that splits one PoE connection into four for multiple clients and extends the PoE distance by up to 250m. (100m at 10/100/1000 Mbps, 250m at 10 Mbps)
1 PoE In/ 4 PoE Out
Expand your PoE network effortlessly with one input (up to 90W) powering 4 outputs (up to 30W each).
Gigabit Speed Experience
Experience ultra-fast data transmission with a dedicated Gigabit port, ensuring blazing speeds and reliable connectivity for your network.
VLAN Mode
Prevent down link ports to communicate with each other, improving network security.
Extend Mode
Prolong the transmission to a maximum of 250 meters and simplify installaton. (These ports' speed will be capped at 10 Mbps.)
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Specifications and features | |
| Product Code | CD-GSPOE40 |
| Protocols | |
| 802.3 Protocols | 802.3i 10 Mbps over Twisted Pair |
| 802.3u 100 Mbps over Twisted Pair | |
| 802.3ab 1 Gbps over Twisted Pair | |
| 802.3x Flow Control | |
| 802.3af PoE | |
| 802.3at PoE | |
| 802.3bt PoE | |
| PoE | |
| Uplink Stream | 1x GbE, 802.3bt/at/af |
| Uplink PIN Assignment | Mode A / Mode B / Four-Pair |
| Downlink Stream | 4x GbE, 802.3at/af |
| Downlink Pin Assignment | Mode A |
| Transimission Distance | Cat. 5e or higher cable: 100 meters at Gigabit |
| Cat. 5e or higher cable: 250 meters at 10 Mbps | |
| Note: Distance from extender to switch depends on switch capability. Distance from extender to device follows extender rating | |
| Transimission Distance Note | 250-meter transmission is only available under the Extend mode. |
| Interfaces | |
| Physical Buttons | VLAN/Default/Extend DIP Switch |
| Watchdog Switch | |
| LED | Power |
| Power | |
| Power Input | ≥60W is recommended |
| Max Power Output | 2x 30W or 4x 12.95W |
| Max Power Output Note | The actual power output depends on input |
| Max Power Consumption (W) | 2W |
| Reliability | |
| Power Protection | Polarity Protection |
| Overvoltage Protection | |
| Short-Circuit Protection | |
| Automatic Voltage Regulation | |
| EMC | IEC/EN 61000-4-2, Level 3 ESD: Contact: 6kV; Air: 8kV |
| IEC/EN 61000-4-5, Level 4 Surge: RJ45: CM 4kV | |
| Environment | Ambient Operating Temperature: 0~40degreesC (32~104 degreesF) |
| Storage Temperature: -40~70 degreesC (-40~158 degreesF) | |
| Operating Humidity: 10%~95% non-condensing | |
| Storage Humidity: 5%~95% non-condensing | |
| Mechanical | |
| Install in a Daisy Chain | Up to 3 extenders in a chain |
| Installation | Desktop |
| Wall-mount | |
| Dimension | 119x85x28 mm |
| 4.69x3.35x1.1 inches | |
| Casing Material | Metal |
| Product Weight | 254.5 g (8.98 oz.) |
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