StarTech.com 4-Port Gigabit PoE+ Injector 30W POEINJ4G-US
The StarTech.com 4-Port Gigabit PoE+ Injector POEINJ4G-US delivers up to 30.8 Watts of power and Gigabit data to four PoE+ compliant network devices over a single Ethernet cable.
- 4-Port PoE+ Power: Delivers 30.8W per port, enabling reliable operation of high-power devices like IP cameras and wireless access points.
- Gigabit Data Speeds: Supports 10/100/1000/2000 Mbps, ensuring high-bandwidth applications run smoothly without network bottlenecks.
- Cost-Effective Deployment: Provides PoE+ capability without requiring an expensive upgrade to existing non-PoE network switches, optimizing IT budgets.
- TAA Compliant: Meets Trade Agreements Act requirements, simplifying procurement for government and public sector organizations.
Product Overview
Product Overview
The StarTech.com 4-Port Gigabit PoE+ Injector POEINJ4G-US is engineered to provide both power and data to up to four Power over Ethernet Plus (PoE+) compliant devices, each receiving a robust 30.8 Watts over standard Cat5e or Cat6 Ethernet cabling. It supports Gigabit Ethernet data rates, ensuring high-speed connectivity for demanding applications.
This wall-mountable midspan hub offers a strategic alternative to costly network switch replacements, extending PoE+ capabilities to existing infrastructure. With a Mean Time Between Failures (MTBF) of 50,000 hours, it provides operational reliability, while its Plug and Play design simplifies rapid deployment in dynamic business environments.
- Core Functionality: Powers and transmits data to four PoE+ devices, streamlining network deployments and reducing cable clutter.
- Gigabit Performance: Supports 10/100/1000/2000 Mbit/s Ethernet, ensuring high-speed data transfer for critical business applications.
- Flexible Installation: Wall-mountable design allows for discreet and secure placement in server closets or equipment rooms, optimizing space utilization.
- Plug and Play Setup: Enables quick deployment without complex configuration, minimizing IT labor costs and accelerating network expansion.
- Operational Value: Features a 50,000-hour MTBF, contributing to long-term system uptime and reducing maintenance overhead for business continuity.
This PoE+ injector is a practical solution for businesses seeking to expand their network's power capabilities efficiently and reliably.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Network7
Ports & interfaces4
Power7
Features6
Weight & dimensions4
Certificates1
Packaging content4
Operational conditions1
Packaging data1
Logistics data1
What This Solves
Expanding IP Surveillance Systems
Organizations need to deploy IP security cameras in various locations, often far from power outlets, to enhance physical security and monitoring. This injector provides centralized power and data over a single Ethernet cable, simplifying the installation of up to four PoE+ cameras.
Retail stores, warehouse facilities, office buildings, campus security teams
Deploying Wireless Access Points
Businesses require robust Wi-Fi coverage across their premises, necessitating the strategic placement of wireless access points where power might not be readily available. The injector enables flexible placement of up to four PoE+ access points, extending network coverage without additional electrical wiring.
Small to mid-sized offices, educational institutions, hospitality venues, distributed branch networks
Cost-Effective Network Upgrade
Many businesses operate with existing network switches that lack Power over Ethernet capabilities, making new PoE device deployments expensive due to the need for full switch upgrades. This 4-port injector offers a budget-friendly solution to add PoE+ functionality to an existing network, avoiding the high cost and disruption of replacing core infrastructure.
Growing SMBs, organizations with legacy network infrastructure, IT departments managing budget constraints
Key Features
4 x RJ-45 output ports with PoE+ (30.8W per port)
Powers up to four high-demand devices like IP cameras or access points, reducing the need for individual power adapters and simplifying cabling.
Gigabit Ethernet (10/100/1000/2000 Mbit/s)
Ensures high-speed data transfer for all connected devices, preventing network bottlenecks and maintaining optimal application performance.
Wall-mountable design
Allows for flexible and secure installation in server rooms or discreet locations, optimizing space and maintaining a tidy network environment.
Plug and Play functionality
Enables rapid deployment without complex configuration, minimizing installation time and reducing IT support requirements.
50,000-hour Mean Time Between Failures (MTBF)
Provides a high level of operational reliability, reducing the risk of unexpected downtime and ensuring continuous service for critical network devices.
Industry Applications
Retail & Hospitality
Deploys IP security cameras and wireless access points in stores or hotels, enhancing surveillance and guest Wi-Fi services without extensive electrical work.
Education & Research
Extends network reach to power classroom access points or security cameras, supporting digital learning environments and campus safety initiatives.
Healthcare & Life Sciences
Powers IP cameras for patient monitoring or wireless access points in clinics, ensuring reliable network connectivity for critical medical devices.
Government & Public Sector
Facilitates the deployment of TAA-compliant IP surveillance systems and VoIP phones in public buildings, meeting procurement regulations and enhancing operational security.
Frequently Asked Questions
Can this injector power standard PoE (IEEE 802.3af) devices, or only PoE+ (IEEE 802.3at) devices?
This injector supports PoE+ (IEEE 802.3at) and is backward compatible with standard PoE (IEEE 802.3af) devices, providing up to 30.8 Watts per port for a wide range of powered equipment.
What type of Ethernet cable is required for optimal performance with this PoE+ injector?
For optimal performance and to achieve the maximum operating distance of 100 meters, Cat5e, Cat6, or Cat6a Ethernet cables are recommended, ensuring reliable power and Gigabit data transmission.
Is this PoE+ injector managed, or is it an unmanaged device?
The StarTech.com POEINJ4G-US is an unmanaged PoE+ injector, designed for simple plug-and-play operation without requiring any software configuration or network management interface.
What is the maximum total power output for all four ports combined?
While each port can deliver up to 30.8 Watts, the typical power consumption of the unit is 129.6 Watts, meaning the total power budget for all four ports combined is approximately 120 Watts (4 x 30W).
Warranty & Returns
Manufacturer Warranty
2 Years
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.