SaleDaily DealsClearanceBuying Guides
StarTech 4-Port Gigabit Midspan PoE+ Injector - POEINJ4G
StarTech.com · POEINJ4G

StarTech 4-Port Gigabit Midspan PoE+ Injector - POEINJ4G

Four-port Gigabit PoE+ midspan injector providing up to 30.8W per port and a 120W total power budget.

Quick answer: Adds IEEE 802.3af/at PoE to four Gigabit Ethernet links, supplying up to 30.8W per connected compliant device.
Best forPowering several access points, IP cameras, VoIP phones or other PoE+ devices while retaining a non-PoE network switch.
Check before orderingConfirm every powered device is IEEE 802.3af/at compliant and the combined load remains within the 120W power budget.
Answers before you buy

Frequently asked questions

What does POEINJ4G do?

Adds IEEE 802.3af/at PoE to four Gigabit Ethernet links, supplying up to 30.8W per connected compliant device.

Who is this product best for?

Powering several access points, IP cameras, VoIP phones or other PoE+ devices while retaining a non-PoE network switch.

What should I check before ordering?

Confirm every powered device is IEEE 802.3af/at compliant and the combined load remains within the 120W power budget.

Does it require drivers or software?

No software or configuration is required; each port detects and powers compliant devices automatically.

What is included in the package?

Four-port PoE+ injector, universal power adapter, regional power cords, wall-mount hardware and documentation.

What is the key installation requirement?

Pair each network input with its matching PoE output, connect compliant devices using suitable Ethernet cabling and apply AC power.

Is it suitable for an Australian setup?

Yes. DeviceDeal supplies the Australian-market version; always confirm the available ports, power and system compatibility for your installation.

What warranty applies?

POEINJ4G carries a StarTech.com 2 years manufacturer warranty, subject to the manufacturer’s terms and eligibility requirements.

Planning a broader setup? Browse the DeviceDeal buying guides. View the DeviceDeal product page.

(POEINJ4G)

Features & highlights

Why choose POEINJ4G?

?Four PoE+ outputsPowers up to four compatible Ethernet devices.
?30.8W per portSupports qualifying IEEE 802.3at powered devices.
?120W total budgetProvides substantial shared power for multi-device deployments.
?Gigabit dataMaintains 10/100/1000Mbps network connectivity.
?Port protectionIsolation and circuit protection support dependable operation.
?Wall-mountable steel housingDesigned for tidy professional installation.
Compatibility reminder: Confirm every powered device is IEEE 802.3af/at compliant and the combined load remains within the 120W power budget.
StarTech 4-Port Gigabit Midspan PoE+ Injector - POEINJ4G product image
Technical specifications

POEINJ4G specifications

Exact-model specifications for compatibility checking.

Warranty Information
Warranty2 Years
Hardware
Industry StandardsIEEE 802.3af PoE, IEEE 802.3at PoE+
Ports4
Performance
Maximum Cable Length328 ft [100 m]
Maximum Data Transfer Rate2 Gbps (Full-Duplex)
MTBF50,000 Hours
Power Output52V DC at 30.8W (PoE+)
Connector(s)
Connector Type(s)8 - RJ-45 Female
Special Notes / Requirements
Patents and LicensesThe following patents are licensed for this product. This list might not be all inclusive.; • United States Patent No. 5,406,260 (expired); • United States Patent No. 6,650,622; • United States Patent No. 7,457,250; • United States Patent No. 8,155,012; • United States Patent No. 8,902,760; • United States Patent No. 8,942,107; • United States Patent No. 9,019,838; • United States Patent No. 9,049,019; • United States Patent Application No. 14/695,456; • United States Patent Application No. 14/726,940
System and Cable RequirementsIf your connected devices do not meet the IEEE 802.3af or IEEE 802.3at PoE standard, then the POEINJ4G will not inject power to the connected device(s) / Ethernet cable(s)
Indicators
LED Indicators1 - Power
Power
Center Tip PolarityPositive
Input Current2-1 A
Input Voltage100 - 240 AC
Output Current2.31 A
Output Voltage52 DC
Plug TypeM
Power Consumption (In Watts)120
Power SourceAC Adapter Included
Environmental
Humidity5~95% RH (Non-Condensing)
Operating Temperature0°C to 50°C (32°F to 122°F)
Storage Temperature-10°C to 70°C (14°F to 158°F)
Physical Characteristics
ColorBlack
Enclosure TypeSteel
Product Height3.5 in [9 cm]
Product Length6.7 in [17 cm]
Product Width11.8 in [30 cm]
Weight of Product7.1 oz [202 g]
Packaging Information
Package Height3.5 in [90 mm]
Package Length12 in [30.5 cm]
Package Width7.1 in [18 cm]
Shipping (Package) Weight3.6 lb [1.6 kg]
What's in the Box
Included in Package1 - 4 Port Gigabit PoE+ Injector
Additional Items1 - universal power adapter; 4 - power cords (NA/EU/UK/AU); 1 - wall-mount bracket set; 1 - instruction manual

Sources: supplied product file, DeviceDeal product page and official StarTech.com specifications. Product appearance and specifications may change; confirm critical deployment requirements before ordering.

SKU POEINJ4G
Barcode # 65030859752
Brand STARTECH
Shipping Weight 1.6500kg
Shipping Width 0.180m
Shipping Height 0.090m
Shipping Length 0.300m
Shipping Cubic 0.004860000m3
Manufacturer warranty
2 Years

This Australian-version product is supplied by DeviceDeal and is covered by the official StarTech.com 2 years manufacturer warranty in Australia.

  • Keep your DeviceDeal tax invoice as proof of purchase.
  • Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
  • Warranty service does not replace rights that may apply under Australian Consumer Law.

Be The First To Review This Product!

Help other Device Deal users shop smarter by writing reviews for products you have purchased.

Write a product review

StarTech 4-Port Gigabit Midspan PoE+ Injector - POEINJ4G

Model # POEINJ4G

  • SKU: POEINJ4G

$264.00
In Stock



More From This Category