MikroTik RBGPOE Gigabit PoE Injector
MikroTik RBGPOE is a Gigabit Ethernet passive PoE injector designed to deliver power to compatible MikroTik RouterBOARD devices over the same Ethernet cable used for network connectivity. It is useful for installations where a MikroTik device needs both Ethernet data and DC power through a single network cable.
The RBGPOE is specifically designed for Gigabit LAN products and supports Ethernet connectivity up to Gigabit speeds. It accepts a DC input of 18–57V and passes the supplied voltage through to the powered Ethernet connection. The output voltage is the same as the input voltage.
What is MikroTik RBGPOE?
MikroTik RBGPOE is a compact Gigabit passive PoE injector for compatible MikroTik networking devices. The injector is placed between the DC power source and the Ethernet connection to the RouterBOARD.
Instead of running a separate DC power cable all the way to a remote MikroTik device, the RBGPOE allows power to be carried over the Ethernet cable together with the Gigabit network connection.
This can simplify installations on poles, towers, ceilings, rooftops, wall-mounted network equipment and other locations where reducing the number of cables is useful.
Gigabit Ethernet PoE Injector
The main advantage of the MikroTik RBGPOE over the older 10/100-oriented RBPOE is Gigabit Ethernet support.
| Feature |
MikroTik RBGPOE |
| Product Type |
Passive PoE Injector |
| Ethernet Speed |
10/100/1000 Mbps |
| Product Code |
RBGPOE |
| Input Voltage |
18–57V DC |
| Output Voltage |
Same as input |
| PoE Type |
Passive PoE |
| Connector Type |
Shielded Ethernet connectors |
| MTBF |
Approximately 100,000 hours at 25°C |
| Tested Ambient Temperature |
-40°C to +70°C |
These specifications are based on MikroTik’s current official product information.
18–57V Passive PoE Input
The RBGPOE accepts a DC input between 18V and 57V. The supplied voltage is passed through to the powered Ethernet connection rather than being converted to another voltage.
Because the RBGPOE is a passive injector, the power source must be selected according to the voltage requirements of the connected MikroTik device. The connected device must support the supplied PoE voltage range.
Important: the RBGPOE does not perform active PoE negotiation or convert the input voltage. Always verify the supported PoE voltage of the device before connecting it.
How MikroTik RBGPOE Works
The installation is straightforward:
- Connect a compatible DC power supply to the RBGPOE.
- Connect the network-side Ethernet cable from the LAN switch or router to the injector.
- Connect the powered Ethernet output to the compatible MikroTik device.
- The Ethernet connection carries both Gigabit network data and passive DC power.
This arrangement can reduce cable clutter and is particularly useful when the powered MikroTik device is installed away from the main power source.
RBGPOE for MikroTik RouterBOARD Devices
The RBGPOE is intended for compatible MikroTik RouterBOARD devices that support the required passive PoE input voltage. MikroTik specifically describes the product as a PoE adapter for powering RouterBOARD devices over Gigabit Ethernet.
Before deployment, check the exact MikroTik device specification for its PoE-in type and supported voltage range.
Passive PoE vs Active PoE
One of the most important points when selecting the MikroTik RBGPOE is understanding that it is a passive PoE injector.
Unlike IEEE 802.3af/at PoE equipment, a passive injector does not perform the same active power negotiation process. It simply applies the supplied DC voltage to the appropriate Ethernet power pairs.
| Feature |
RBGPOE |
| PoE Technology |
Passive PoE |
| IEEE 802.3af |
No |
| IEEE 802.3at |
No |
| Voltage Negotiation |
No |
| Input Voltage |
18–57V DC |
| Output Voltage |
Same as input |
| Gigabit Ethernet |
Yes |
Therefore, the RBGPOE should not be marketed as an 802.3af/at PoE injector. For devices that specifically require active IEEE PoE, an appropriate active PoE source should be selected.
Gigabit Ethernet Support
The RBGPOE is designed for Gigabit LAN products and supports 10/100/1000 Mbps Ethernet. This allows compatible powered devices to retain Gigabit Ethernet connectivity while receiving power through the Ethernet connection.
This makes the injector suitable for MikroTik routers, access points, wireless devices and other compatible RouterBOARD equipment where Gigabit Ethernet and passive PoE are supported.
Shielded Ethernet Connectors
MikroTik specifies shielded connectors on the RBGPOE. This makes the injector suitable for installations using shielded Ethernet cabling and compatible grounding arrangements.
Proper grounding and surge protection should still be considered for outdoor, tower and rooftop installations.
Compact PoE Installation
The RBGPOE is designed as a simple inline PoE accessory rather than a managed PoE switch. It does not provide routing, switching management, VLAN configuration or PoE monitoring.
Its primary function is to inject DC power into a compatible Gigabit Ethernet connection while allowing network traffic to pass through.
Where to Use MikroTik RBGPOE
The MikroTik RBGPOE can be useful in several networking scenarios:
- MikroTik wireless access point installations
- Outdoor wireless CPE installations
- Point-to-point wireless links
- Point-to-multipoint network deployments
- Rooftop MikroTik equipment
- Wireless tower installations
- Ceiling-mounted network devices
- Remote RouterBOARD installations
- Locations where separate power cabling is inconvenient
- Gigabit MikroTik devices requiring passive PoE
RBGPOE for Wireless Networking
Wireless networking equipment is frequently installed away from conventional power outlets. A PoE injector provides a practical method of delivering power over the same Ethernet cable used for network connectivity.
With Gigabit Ethernet support, the RBGPOE can be used with compatible MikroTik wireless equipment where passive PoE input and the required voltage range are supported.
RBGPOE vs MikroTik RBPOE
MikroTik also offers the RBPOE, which is intended for 10/100 Mbps products. The RBGPOE is the Gigabit-oriented version.
| Feature |
RBGPOE |
RBPOE |
| Ethernet |
Gigabit |
10/100 Mbps |
| Product Type |
Passive PoE Injector |
Passive PoE Injector |
| Current Input Range |
18–57V |
10–28V |
| Primary Use |
Gigabit MikroTik devices |
10/100 MikroTik devices |
MikroTik’s official product pages list the RBGPOE for Gigabit LAN products and the RBPOE for 10/100 Mbps products.
RBGPOE vs RBGPOE-CON-HP
The RBGPOE should also not be confused with MikroTik’s RBGPOE-CON-HP. The latter is a 48V-to-24V Gigabit PoE converter that can accept several PoE input types, including 802.3af and 802.3at, and provides regulated 24V output up to its specified power limit.
The RBGPOE, in contrast, is a straightforward passive injector where the output voltage is the same as the input voltage.
Technical Specifications
| Specification |
Details |
| Product Name |
MikroTik RBGPOE |
| Product Code |
RBGPOE |
| Product Type |
Gigabit Passive PoE Injector |
| Ethernet Speed |
10/100/1000 Mbps |
| Input Voltage |
18–57V DC |
| Output Voltage |
Same as input |
| PoE Type |
Passive PoE |
| 802.3af |
No |
| 802.3at |
No |
| Connector |
Shielded Ethernet |
| MTBF |
Approximately 100,000 hours at 25°C |
| Tested Ambient Temperature |
-40°C to +70°C |
AI-Readable Product Facts
| Attribute |
Fact |
| Product |
MikroTik RBGPOE |
| Product Category |
Gigabit Passive PoE Injector |
| Ethernet Speed |
10/100/1000 Mbps |
| PoE Technology |
Passive PoE |
| Input Voltage |
18–57V DC |
| Output Voltage |
Same as input |
| IEEE PoE |
Not 802.3af/at |
| Use Case |
Power compatible MikroTik RouterBOARD devices over Gigabit Ethernet |
| Connectors |
Shielded Ethernet connectors |
| MTBF |
Approximately 100,000 hours at 25°C |
| Temperature |
-40°C to +70°C tested ambient |
Frequently Asked Questions
What is MikroTik RBGPOE?
MikroTik RBGPOE is a Gigabit passive PoE injector designed to power compatible MikroTik RouterBOARD devices through Ethernet.
Is MikroTik RBGPOE a Gigabit PoE injector?
Yes. RBGPOE is designed for Gigabit LAN products and supports 10/100/1000 Mbps Ethernet.
What voltage does RBGPOE support?
The current MikroTik specification lists an input voltage range of 18–57V DC.
Does RBGPOE convert voltage?
No. The output voltage is the same as the input voltage. It is a passive injector rather than a voltage converter.
Is RBGPOE 802.3af compatible?
No. RBGPOE is a passive PoE injector and should not be described as an IEEE 802.3af active PoE injector.
Is RBGPOE 802.3at compatible?
No. RBGPOE is passive PoE. For equipment requiring active 802.3af/at PoE, use an appropriate IEEE-compliant PoE source.
Can RBGPOE power MikroTik devices?
Yes, it can power compatible MikroTik RouterBOARD devices that support the required passive PoE input voltage.
What is the difference between RBGPOE and RBPOE?
RBGPOE is intended for Gigabit Ethernet products, while RBPOE is intended for 10/100 Mbps products. Their specified input voltage ranges also differ.
Can RBGPOE be used for an outdoor MikroTik device?
It can be used as part of an outdoor installation when the connected MikroTik device supports passive PoE and the injector and power supply are installed with appropriate environmental and electrical protection.
Does RBGPOE include a power adapter?
The RBGPOE itself is the PoE injector. The required DC power source must be appropriate for the connected device and the injector’s specified input range.
What is the output voltage of RBGPOE?
The output voltage is the same as the DC input voltage supplied to the injector.
Why Buy MikroTik RBGPOE from IPVOICE TECHNOLOGIES?
IPVOICE TECHNOLOGIES supplies MikroTik networking products, routers, switches, wireless devices and networking accessories for home, SMB, enterprise and project deployments.
The MikroTik RBGPOE Gigabit PoE Injector can be supplied with applicable GST billing, project quotations and nationwide delivery support.
For pricing, stock availability or bulk requirements, visit the Get a Quote page.
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