Product comparison · 2 poe adapters

StarTech.com Industrial Gigabit Ethernet PoE Injector 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

26specifications compared
19differ
7identical
28known for one product only

Key differences

The 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 has 3 more RJ-45 input ports than the StarTech.com Industrial Gigabit Ethernet PoE Injector (4 vs 1). The 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 has 3 more RJ-45 output ports than the StarTech.com Industrial Gigabit Ethernet PoE Injector (4 vs 1). The 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 has 0.8 W more power over Ethernet (PoE) power per port than the StarTech.com Industrial Gigabit Ethernet PoE Injector (30.8 W vs 30 W). Ethernet interface type: Fast Ethernet, Gigabit Ethernet on the StarTech.com Industrial Gigabit Ethernet PoE Injector, 2 Gigabit Ethernet on the 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. Ethernet LAN data rates: 10,100,1000 Mbit/s on the StarTech.com Industrial Gigabit Ethernet PoE Injector, 10,100,1000,2000 Mbit/s on the 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.

Ethernet LAN data rates
- Industrial Gigabit Ethernet PoE Injector: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
LED indicators
- Industrial Gigabit Ethernet PoE Injector: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
RJ-45 input ports
- Industrial Gigabit Ethernet PoE Injector:1
- 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
- Industrial Gigabit Ethernet PoE Injector:1
- 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 voltage
- Industrial Gigabit Ethernet PoE Injector:48 - 56 V
- 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:100 - 240 V
Power over Ethernet (PoE) power per port
- Industrial Gigabit Ethernet PoE Injector:30 W
- 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:30.8 W
Power plug type
- Industrial Gigabit Ethernet PoE Injector:Type N
- 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:Type M
Operating temperature (T-T)
- Industrial Gigabit Ethernet PoE Injector:-40 - 75 °C
- 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:0 - 50 °C

Side by side

Differences highlightedShow differences only

Comparison of POEINJ30W, POEINJ4G-US
54 specifications	A StarTech.com Industrial Gigabit Ethernet PoE Injector Model POEINJ30W 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
Network2 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 technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Power over Ethernet (PoE)	Yes	Yes
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
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u
Auto MDI/MDI-XKnown for one	Yes	Unknown — not stated by the source
Duplex systemKnown for one	Full	Unknown — not stated by the source
Supported network protocolsKnown for one	CSMA/CD	Unknown — not stated by the source
Features1 differ
Product colour	Black	Black
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Maximum operating distance	100 m	100 m
LED indicatorsDiffers	Yes	PoE, Power
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
Surge protectionKnown for one	Yes	Unknown — not stated by the source
SafetyKnown for one	MET (UL) 60950-1, EN60950-1	Unknown — not stated by the source
Power protection featuresKnown for one	Overload, Reverse polarity	Unknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	8
RJ-45 input portsDiffers	1	4
RJ-45 output portsDiffers	1	4
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power over Ethernet (PoE) voltageKnown for one	Unknown — not stated by the source	54 V
Input voltageDiffers	48 - 56 V	100 - 240 V
Input currentKnown for one	Unknown — not stated by the source	2 A
Output currentKnown for one	Unknown — not stated by the source	2.4 A
Power consumption (typical)Known for one	Unknown — not stated by the source	129.6 W
Power over Ethernet (PoE) power per portDiffers	30 W	30.8 W
Power plug typeDiffers	Type N	Type M
Power consumption (max)Known for one	37 W	Unknown — not stated by the source
Certificates1 differ
Compliance certificatesDiffers	RoHS	CE, Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
CertificationKnown for one	CE, FCC, UL	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	-40 - 75 °C	0 - 50 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage temperature (T-T)Differs	-40 - 85 °C	-10 - 70 °C
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	70.3 mm
DepthKnown for one	Unknown — not stated by the source	94 mm
HeightKnown for one	Unknown — not stated by the source	26.2 mm
WeightDiffers	143 g	202 g
Packaging contentidentical
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
Quick installation guide	Yes	Yes
Packaging data4 differ
Package widthDiffers	166 mm	300 mm
Package depthDiffers	214 mm	170 mm
Package heightDiffers	69 mm	90 mm
Package weightDiffers	381 g	1.4 kg
Package lengthKnown for one	21.1 cm	Unknown — not stated by the source
Logistics data3 differ
Master (outer) case widthDiffers	364 mm	370 mm
Master (outer) case lengthDiffers	370 mm	325 mm
Master (outer) case heightDiffers	250 mm	470 mm
Products per master (outer) case	10 pc(s)	10 pc(s)
Harmonized System (HS) codeKnown for one	85044095	Unknown — not stated by the source

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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