MT-RBGPEN21 MikroTik GPEN21 Smart PoE injector with SFP

MT-RBGPEN21

R 742.00

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MikroTik GPEN21 Smart PoE injector with SFP

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MT-RBGPEN21

Power over Ethernet POE

MikroTik

MT-RBGPEN21 information and overview

MikroTik GPEN21 Smart PoE injector with SFP, 2 DC inputs (DC jack / PoE-in), 802.3af/at PoE in, 12-57 V PoE in Input Voltage, 2x Gigabit Ethernet Ports, 1x 1G Ethernet Ports with PoE-out, 1x SFP Ports

Great value! This product is available for only R 742.

Specifications & more information about MT-RBGPEN21, Power over Ethernet POE manufactured by MikroTik

Specifications & downloads View specification Printable PDF

Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Overview:

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.

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	MT-RBGPEN21
Specifications
Product code	GPEN21
Switch chip model	88E6341
Input voltage	12 - 57 V, Passive or 802.3af/at
Tested ambient temperature	-20°C to 70°C
Tested ambient temperature	40
Powering
Number of DC inputs	2 (DC jack, PoE-IN)
DC jack input Voltage	12-57 V
Max power consumption	30 W
Max power consumption without attachments	3 W
Cooling type	Passive
PoE in	802.3af/at
PoE in input Voltage	12-57 V
PoE-out
PoE-out ports	Ether2
PoE out	Passive PoE up to 57V
Max out per port output (input 18-30 V)	850 mA
Max out per port output (input 30-57 V)	625 mA
Max total out (A)	850 mA
Ethernet
10/100/1000 Ethernet ports	2
Number of 1G Ethernet ports with PoE-out	1
Fiber
SFP ports	1
Other
Output Voltage	Yes, Passive PoE up to 57 V
Mode button	Yes
Certification & Approvals
Certification	CE, EAC, ROHS
IP	IP20

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the MT-RBGPEN21 MikroTik GPEN21 Smart PoE injector with SFP.

The MikroTik MT-RBGPEN21 MikroTik GPEN21 Smart PoE injector with SFP is available for R 742. The product is sold by ComX Computers as new. Prices are valid today 2026-10-08 (before 2026-10-09, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related MT-RBGPEN21 MikroTik GPEN21 Smart PoE injector with SFP products in our Power over Ethernet POE Category for even more options. Read reviews and find out about MT-RBGPEN21 MikroTik GPEN21 Smart PoE injector with SFP. Discounts, specials and cheap prices only at ComX Computers.

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