The Power Hub: Upgrade Your Network with PoE
Do you have a powerful Router or Switch, but lack the PoE function to power your end devices? The Extralink 8-Port Gigabit PoE Injector is the perfect solution. This midspan device is simply connected between your Switch and your end devices and enriches the data signal with the necessary voltage. This way, you can upgrade your Network with PoE without having to buy an expensive new PoE Switch. Ideal for installing IP Cameras, WiFi Access Points or VoIP phones in locations without a direct power source.
Full Gigabit Power Without Compromises
While older or cheaper injectors often reach their limits at 100 Mbit/s, this model delivers full performance. All 16 ports (8x LAN In, 8x PoE Out) are designed for Gigabit Ethernet (10/100/1000 Mbit/s). This ensures that your data-hungry applications, such as high-resolution video streams from IP Cameras, are not slowed down by a bottleneck in the Network. You use the full speed of your Network and simultaneously power your devices.
Maximum Flexibility Through Passive PoE
The core of this PoE Injector is its passive technology. This means you have full control. The output voltage at the PoE Ports corresponds exactly to the input voltage of the Power Supply you connect. Whether you need 24V for certain Access Points or 48V for most IP Cameras – you simply choose the appropriate external Power Supply (not included). This wide voltage range from 12V to 57V DC makes the PoE Injector an extremely flexible tool for your Power Supply for IP Cameras and other PoE devices.
Important Safety Instructions: Install with Care
Passive technology has a crucial difference from active PoE standards (802.3af/at): power is permanently applied to the PoE Ports. No negotiation (handshake) with the end device takes place. Therefore, never connect a non-PoE device such as a laptop, PC, or printer to one of the 'PoE' outputs! This can lead to overvoltage and irreparably damage the device's network connection. Use the PoE Ports exclusively for devices designed for passive PoE Mode B.
Strengths & Notes at a Glance
- Pro: Extremely cost-effective compared to active PoE Switches.
- Pro: High flexibility due to selectable input voltage (12V-57V DC).
- Pro: Super easy plug-and-play installation without software.
- Pro: Full Gigabit speed on all ports.
- Note: High risk of damage to non-PoE devices if connected incorrectly.
- Note: No intelligent power management or port protection; safety depends on the external power supply.
Specifications & Features
| Manufacturer: | Extralink |
| Model: | 8-Port Gigabit PoE Injector (EX.6365) |
| EAN: | 5902560366365 |
| Device Type: | Passive PoE Injector (Midspan) |
| Total Ports: | 16x RJ45 |
| LAN Ports (Data In): | 8x RJ45 |
| PoE Ports (Data + Power Out): | 8x RJ45 |
| Power Connector: | 1x DC Input Jack (2.1 mm) |
| Data Rate: | 10/100/1000 Mbit/s (Gigabit Ethernet) |
| Supported Network Standards: | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab |
| PoE Standard: | Passive (not compliant with IEEE 802.3af/at) |
| PoE Mode: | Mode B |
| Power Supply (Pinout): | Pair 4/5 (+) and Pair 7/8 (-) |
| Data Transmission (Pinout): | Pairs 1/2, 3/6, 4/5, 7/8 |
| Input Voltage: | 12V to 57V DC |
| Output Voltage: | Corresponds to the input voltage of the power supply |
| Maximum Current per Port: | approx. 1A |
| LED Indicator: | Yes, for power status |
| Mounting: | Wall mounting possible |
| Housing Material: | Plastic / Metal |
| Dimensions (L x W x H): | approx. 180 x 60 x 25 mm |
| Weight: | approx. 183 g (without power supply) |
| Operating Temperature: | 0°C to 40°C |
| Humidity (Operating): | 10% to 80% (non-condensing) |
| Certificates: | CE, FCC, RoHS |
Scope of Delivery
| 1 x Extralink 8-Port Gigabit PoE Injector (EX.6365) |
Frequently Asked Questions (FAQ)
Which power supply do I need for this PoE injector?
You need an external DC power supply with an output voltage that matches the requirements of your end devices (e.g., 24V or 48V). The total power of the power supply (in Watts) must exceed the sum of the power consumption of all connected devices. A recommended formula is: (Number of devices × Watts per device) + 20% safety reserve.
Can I use this injector for official 802.3af/at PoE devices?
Yes, but with caution. Many 802.3af/at devices are compatible with passive PoE if the voltage is correct (usually 48V). However, since this injector is passive, no safety negotiation takes place. You must be absolutely sure that your device can handle the applied voltage and supports the pin assignment (Mode B: 4/5+, 7/8-).
What is the difference between Mode A and Mode B in PoE?
The difference lies in the wire pairs of the Ethernet Cable used for power transmission. Mode A uses the data pairs (1/2 and 3/6), while Mode B uses the unused pairs (4/5 and 7/8). This device exclusively uses Mode B.
Why is this injector so much cheaper than PoE switches?
The price advantage results from the passive technology. It lacks the complex and expensive chipsets that are responsible for negotiation, monitoring, and management of power supply for each individual port in active PoE switches. This simplicity drastically reduces manufacturing costs.
Is the installation complicated?
No, the installation is very simple. Connect the 'LAN' ports to your existing router or switch. Then connect the 'PoE' ports to your cameras, access points, or other PoE devices. Finally, connect the appropriate power supply to the injector. No software configuration is required.
Can I connect a non-PoE device to one of the PoE ports?
No, absolutely not! This is extremely risky. Since the injector permanently supplies power to the PoE ports, connecting a laptop, PC, or other non-PoE device would very likely destroy its network connection due to overvoltage.
Homepage: https://www.extralink24.com/
