Product comparison · 2 poe adapters

StarTech.com 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at) vs StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T

33specifications compared
24differ
9identical
26known for one product only

Key differences

Ethernet LAN data rates
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):10,100,1000 Mbit/s
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:10,100,1000,2000 Mbit/s
Cabling technology
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):10/100/1000
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:10/100/1000Base-T(X)
LED indicators
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):Yes
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:PoE, Power
Ethernet LAN (RJ-45) ports
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):4
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:8
RJ-45 input ports
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):2
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:4
RJ-45 output ports
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):2
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:4
Input current
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):1.5 A
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:2 A
Output current
- 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at):1.25 A
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:2.4 A

Side by side

Differences highlightedShow differences only

Comparison of AF221C-POE-INJECTOR, POEINJ4G-US
59 specifications	A StarTech.com 2-Port Gigabit Midspan PoE+ Injector, 10/100/1000Mbps, PoE+ (802.3af/at) Model AF221C-POE-INJECTOR View product	B StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T Model POEINJ4G-US View product
Network4 differ
Ethernet interface typeDiffers	Fast Ethernet, Gigabit Ethernet	2 Gigabit Ethernet
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100,1000,2000 Mbit/s
Cabling technologyDiffers	10/100/1000	10/100/1000Base-T(X)
Power over Ethernet (PoE)	Yes	Yes
Auto MDI/MDI-XKnown for one	Yes	Unknown — not stated by the source
ChipsetKnown for one	IC Plus - IP802AR	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3i, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u
Web-based managementKnown for one	No	Unknown — not stated by the source
Power over Ethernet (PoE) type supportedKnown for one	Unknown — not stated by the source	PoE+
Cable types supportedKnown for one	Unknown — not stated by the source	Cat5e, Cat6, Cat6a
Features1 differ
Product colour	Black	Black
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Wall mountable	Yes	Yes
Surge protectionKnown for one	Yes	Unknown — not stated by the source
Maximum operating distance	100 m	100 m
LED indicatorsDiffers	Yes	PoE, Power
Jumbo framesKnown for one	9000	Unknown — not stated by the source
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Auto-negotiationKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers	4	8
RJ-45 input portsDiffers	2	4
RJ-45 output portsDiffers	2	4
DC-in jack	Yes	Yes
Power2 differ
Output powerKnown for one	30 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output voltageKnown for one	52 V	Unknown — not stated by the source
Input currentDiffers	1.5 A	2 A
Output currentDiffers	1.25 A	2.4 A
Power consumption (max)Known for one	65 W	Unknown — not stated by the source
Surge protection voltageKnown for one	2 kV	Unknown — not stated by the source
Total Power over Ethernet (PoE) budgetKnown for one	30 W	Unknown — not stated by the source
Power plug type	Type M	Type M
Suitable for use in country/locationKnown for one	United States	Unknown — not stated by the source
Power over Ethernet (PoE) voltageKnown for one	Unknown — not stated by the source	54 V
Input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power consumption (typical)Known for one	Unknown — not stated by the source	129.6 W
Power over Ethernet (PoE) power per portKnown for one	Unknown — not stated by the source	30.8 W
Certificates1 differ
Compliance certificatesDiffers	RoHS	CE, Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	5 - 90%	5 - 95%
Storage temperature (T-T)	-10 - 70 °C	-10 - 70 °C
Weight & dimensions4 differ
WidthDiffers	46 mm	70.3 mm
DepthDiffers	102 mm	94 mm
HeightDiffers	25 mm	26.2 mm
WeightDiffers	60 g	202 g
Packaging contentidentical
Quick installation guide	Yes	Yes
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Packaging data4 differ
Package widthDiffers	170 mm	300 mm
Package depthDiffers	142 mm	170 mm
Package heightDiffers	30 mm	90 mm
Package weightDiffers	110 g	1.4 kg
Logistics data3 differ
Master (outer) case widthDiffers	605 mm	370 mm
Master (outer) case length	325 mm	325 mm
Master (outer) case heightDiffers	385 mm	470 mm
Products per master (outer) caseDiffers	80 pc(s)	10 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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