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UltraPoE POE-M921-E 50W Gigabit PoE injector on pure white background
UltraPoE POE-M921-E PoE DATA and DATA IN ports on pure white background
UltraPoE POE-M921-E three-pin AC input on pure white background
UltraPoE POE-M921-E wall-mount enclosure top view on pure white background

UltraPoE POE-M921-E 50W Gigabit IEEE 802.3bt PoE++ Injector

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SKU: POE-M921-E 

    

      
Add up to 50 W of PoE power to a Gigabit Ethernet connection for cameras, wireless access points and other compatible powered devices.


The UltraPoE POE-M921-E is a compact single-channel PoE injector with one DATA IN port and one PoE/DATA OUT port. It supports Gigabit networking, IEEE 802.3af/at/bt devices and universal 100–240 VAC power input for simple wall-mounted or desktop installations.


Key Features


    

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Up to 50 W PoE output: delivers power over four Ethernet pairs.
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Gigabit data: two straight-through RJ45 ports support 10/100/1000 Mbps connections.
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Wide device compatibility: supports IEEE 802.3af, IEEE 802.3at and IEEE 802.3bt powered devices.
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Universal AC input: accepts 100–240 VAC.
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Single-cable deployment: combines Ethernet data and DC power on the PoE/DATA output.
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Flexible installation: compact enclosure supports wall or desktop mounting.
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Plug and play: add PoE to a non-PoE network port without replacing the switch.
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Technical Specifications





Model
POE-M921-E




Channels
1




Network ports
1 × DATA IN, 1 × PoE/DATA OUT




Data rate
10/100/1000 Mbps




Maximum PoE output
50 W over four pairs




PoE standards
IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt




Power input
100–240 VAC




AC connector
3-pin appliance inlet




Mounting
Wall or desktop





Common Applications


Suitable for IP cameras, PTZ cameras, wireless access points, access-control devices, VoIP endpoints and other compatible PoE equipment when the existing network switch does not supply PoE or sufficient power.


Frequently Asked Questions


What is the POE-M921-E used for?


It adds PoE power to a standard Gigabit Ethernet connection, allowing data and power to travel to a compatible device through one network cable.


Does it support Gigabit Ethernet?


Yes. Its straight-through RJ45 ports support Gigabit data transmission.


Does it support PoE++ devices?


Yes. It supports IEEE 802.3bt along with IEEE 802.3af and IEEE 802.3at devices, up to the injector’s 50 W output limit.


Does it need a separate power brick?


No external DC brick is required. The injector accepts 100–240 VAC through its three-pin appliance inlet.


Can it be wall mounted?


Yes. The enclosure includes mounting tabs and can also be used on a desktop.


Download the POE-M921-E user manual