MikroTik Accessories GPEN21 Smart power injector


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Product code GPEN21
10/100/1000 Ethernet ports 2
Can be used indoors Yes
Certification CE/RED, EAC, ROHS
DC jack input Voltage 12-57 V
Max out per port output (input < 30 V) 850 mA
Max out per port output (input > 30 V) 625 mA
Max power consumption 30 W
Max power consumption without attachments 3 W
Max total out (A) 850 mA
Mode button Yes
Number of 1G Ethernet ports with PoE-out 1
Number of DC inputs 2 (DC jack, PoE-IN)
Output Voltage Yes, Passive PoE up to 57 V
PoE in 802.3af/at
PoE in input Voltage 12-57 V
PoE out Passive PoE up to 57V
PoE-out ports Ether2
SFP ports 1
Tested ambient temperature -20°C to 70°C




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125 AED 114 AED

MikroTik GPEN21 Smart power injector that serves as an advanced software-controlled repeater

The GPEN21 is a smart power injector that serves as an advanced software-controlled repeater. Not only can it power your uplink devices via PoE, it can also provide a range of useful software features:

• Interface management and monitoring

• GPEN link fault detection

• VLAN support

• SNMP reporting

• Basic traffic shaping

GPEN21 has an Ethernet and SFP port for fiber connectivity. Customers can choose to use GPEN21 to power optical module for uplink to provider, or to provide PoE to power Ethernet uplink to provider (that uses our GPeR and/or netPower products) The GPEN unit can be securely attached to a wall or the communications cabinet. The Ethernet cable can be routed either directly through its bottom cable opening or into the wall, as preferred.