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Small metal box with three RJ45 ports and LED lights

NETGEAR ProSafe EXT-102GAF 3-port Gigabit PoE passthrough switch

SKU CH-0QCX-BBJEF

A three-port Gigabit PoE passthrough switch with one powered input and two powered outputs, supporting IEEE 802.3 af/at up to 30W per port and 12Gbps bandwidth, unmanaged plug-and-play operation.

  • FormatDesktop
  • StandardsPassive PoE
  • Network MediaPoE
  • Uplink InterfaceRJ45
  • Uplink Speed10/100 Mbps
  • Uplink Speed/TypePoE
  • Gigabit throughput on every port with 12Gbps total bandwidth
  • Powers two PoE devices from one IEEE 802.3 af/at upstream link
  • Works as extender, injector or switch depending on power source
  • Zero-configuration plug-and-play with automatic device detection
  • Metal enclosure supports wall or desktop mounting for flexible placement

Three-port PoE passthrough switch

The NETGEAR ProSafe EXT-102GAF is a compact unmanaged switch with three Gigabit RJ45 ports. One port accepts IEEE 802.3 af/at PoE input up to 30 W while the other two deliver PoE output to devices such as access points or cameras. It operates plug-and-play with no configuration required.

Power-mode flexibility

The unit can be powered by PoE or by an external DC supply (not included). With 12 V 0.5 A DC input it functions as a network extender; with 37–57 V 0.5 A DC input it operates as a PoE switch. A dial switch enables port isolation for traffic separation.

12 Gbps total bandwidth

The switching fabric provides 12 Gbps aggregate throughput and supports 9216-byte jumbo frames. Buyers needing more than three powered ports or passive 24 V PoE compatibility should look elsewhere.

Highlights

  • Gigabit throughput on every port with 12Gbps total bandwidth
  • Powers two PoE devices from one IEEE 802.3 af/at upstream link
  • Works as extender, injector or switch depending on power source
  • Zero-configuration plug-and-play with automatic device detection
  • Metal enclosure supports wall or desktop mounting for flexible placement

Specifications

BrandNETGEAR
SeriesProSafe
Part NumberEXT-102GAF
FormatDesktop
StandardsPassive PoE
Network MediaPoE
Uplink InterfaceRJ45
Uplink Speed10/100 Mbps
Uplink Speed/TypePoE
Primary Port Count3
Primary Ports16 x SFP + 8 x RJ45
Primary Port Speed10/100Mbps + 1000Mbps
Primary Port TypePoE
Management InterfacePoE
Jumbo Frames9216 bytes
Packet Forwarding Rate1000 megabits_per_second
SNMPNo
Layer 2 FeaturesPoE, 1000 megabits_per_second, 3
Layer 3 Features3 Port Gigabit
CablingPoE
PowerAC 120/230 V ( 50/60 Hz )
Max Power Consumption0.5 amps, 24 volts
Weight0.2 kilograms
Certificationnot_applicable
Features3, PoE, 1000 megabits_per_second, Metal, Black

Questions about this item

Will the RJ45 ports need any maintenance or replacement over time?

The three RJ45 ports are passive copper interfaces with no moving parts or field-replaceable components, so no scheduled maintenance is required.

What throughput limit appears first when both PoE output ports run at full 30 W continuously?

The 1000 megabits per second packet forwarding rate caps total switched traffic before the 30 W per-port PoE budget is reached.

How much heat and noise does the metal case produce when powered by DC 37-57 V and passing 30 W to two devices all day?

The fanless metal enclosure relies on passive convection; it runs silent and stays warm to the touch but within normal operating temperature for unmanaged switches.

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