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Product Features
Technical Overview
This PoE injector delivers 54V DC output through a dedicated 2.5 Gigabit PoE port, providing both data and power over a single Ethernet connection. The companion 2.5 Gigabit Ethernet input port ensures high-speed data transmission without bottlenecks. The unit complies with IEEE 802.3af and IEEE 802.3at standards, guaranteeing interoperability with a wide range of PoE devices.
The compact form factor measures 5.53" × 2.37" × 1.39" (140.55 × 60.30 × 35.40 mm) and weighs approximately 6.17 ounces (175 grams), making it easy to install in space-constrained environments. The device carries multiple regulatory certifications including FCC, CE, RCM, and IC for compliance in various markets.
Relevant factors for this section include Input Voltage, Maximum Output Voltage, Maximum Output Power, Input Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This PoE injector streamlines network deployments by combining power and data delivery into a single cable run. The dual-voltage input capability allows deployment in both North American and international electrical systems without requiring different models.
High-Speed Connectivity
2.5 Gigabit Ethernet ports ensure sufficient bandwidth for modern network devices while delivering power simultaneously.
- Supports high-bandwidth applications
- Future-proofs network infrastructure
Universal Compatibility
Certified for use with Grandstream GWN series Wi-Fi access points and IP phones, with broad compatibility across PoE devices.
- IEEE 802.3af/at standards
- Tested with Grandstream equipment
Simplified Installation
Compact dimensions and included mounting hardware enable flexible placement in network closets, ceilings, or wall-mounted configurations.
- Minimal footprint
- Easy to integrate into existing setups
Deployment / Use Cases
This PoE injector is ideal for extending power to network devices in locations where electrical outlets are unavailable or inconvenient. Common deployment scenarios include ceiling-mounted Wi-Fi access points in offices, schools, and retail environments where running separate power cables would be impractical or costly.
The unit also serves well for powering IP phones on desks or in conference rooms, eliminating clutter from multiple power adapters. In warehouse or industrial settings, it can power network cameras or sensors in hard-to-reach locations. The compatibility with Grandstream GWN series access points makes it particularly valuable for expanding wireless networks without additional electrical work.
Office Wi-Fi Expansion
Power ceiling-mounted access points throughout office spaces without requiring electrician services for new outlets.
VoIP Phone Deployment
Simplify desk setups by powering IP phones through the same Ethernet cable that carries voice data.
Physical Profile
The GS-POE30W-MG features a compact, rectangular design with dimensions optimized for discreet installation. The 5.53-inch height allows vertical or horizontal mounting in network racks, while the 2.37-inch width fits standard mounting brackets. The lightweight construction at 6.17 ounces enables secure attachment to walls, ceilings, or equipment racks without structural concerns.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 5.53" (140.55 mm), 2.37" (60.30 mm), 1.39" (35.40 mm), 6.17 oz (175 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 2.37" (60.30 mm)
- Depth
- 1.39" (35.40 mm)
- Height
- 5.53" (140.55 mm)
- Weight
- 6.17 oz (175 g)
What's in the Box
The package includes all necessary components for immediate deployment of the PoE injector in your network environment.
Highlights
- 30.2W maximum output power for demanding PoE devices
- 2.5 Gigabit Ethernet ports for high-speed data transmission
- Dual voltage input (120V/230V AC) for international deployment
- IEEE 802.3af and 802.3at standards compliance
- Compact dimensions: 5.53" × 2.37" × 1.39" (140.55 × 60.30 × 35.40 mm)
- Compatible with Grandstream GWN series Wi-Fi access points and IP phones
- Includes 1.2-meter AC cable for flexible placement
- 1-year limited warranty for peace of mind
- Multiple regulatory certifications (FCC, CE, RCM, IC)
- Lightweight design at 6.17 ounces for easy installation
Specifications
| Specifications | |
|---|---|
| Manufacturer | Grandstream Networks, Inc |
| Manufacturer Part Number | GS-POE30W-MG |
| Brand Name | Grandstream |
| Product Model | GS-POE30W-MG |
| Product Name | Power over Ethernet Injector |
| Product Type | PoE Injector |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Maximum Output Voltage | 54 V DC |
| Maximum Output Power | 30.20 W |
| Interfaces/Ports | |
| Input Ports | 1 x 2.5 Gigabit Ethernet |
| Output Ports | 1 x 2.5 Gigabit PoE |
| Physical Characteristics | |
| Height | 5.53" (140.55 mm) |
| Width | 2.37" (60.30 mm) |
| Depth | 1.39" (35.40 mm) |
| Weight (Approximate) | 6.17 oz (175 g) |
| Miscellaneous | |
| Package Contents | Power over Ethernet Injector 1.2m AC Cable Quick Installation Guide Certification Regulatory Paper |
| Compatibility | Compatible Devices: GWN series Wi-Fi Access Points IP Phones |
| Certifications & Standards | IEEE 802.3 af IEEE 802.3 at FCC CE RCM IC |
| Warranty | |
| Limited Warranty | 1 Year |
User Manual
FAQ
What devices are compatible with this PoE injector?
This PoE injector is specifically tested and compatible with Grandstream GWN series Wi-Fi access points and IP phones. It also works with any IEEE 802.3af or 802.3at compliant device, including security cameras, wireless access points from other manufacturers, and network switches that require PoE power. The 30.2W output provides sufficient power for most mid-range PoE devices.
What input voltages does this PoE injector support?
The GS-POE30W-MG supports both 120V AC and 230V AC input voltages. This dual-voltage capability allows deployment in North American electrical systems (120V) as well as European and international systems (230V) without requiring a separate model or voltage converter. The automatic voltage detection ensures proper operation regardless of which input voltage is available.
What is the maximum power output of this injector?
This PoE injector delivers a maximum output power of 30.20 watts at 54 volts DC. This power level supports PoE+ (802.3at) devices and provides sufficient power for most Wi-Fi access points, IP phones, and network cameras. The 30.2W rating ensures headroom for devices with higher power requirements while maintaining stable operation.
What Ethernet speeds does this injector support?
Both the input and output ports support 2.5 Gigabit Ethernet speeds. This provides sufficient bandwidth for modern network devices while simultaneously delivering power over the same cable. The 2.5GbE capability future-proofs your installation and ensures no data bottlenecks for high-bandwidth applications like video streaming or large file transfers.
What certifications does this product have?
The GS-POE30W-MG carries multiple regulatory certifications including FCC (United States), CE (Europe), RCM (Australia/New Zealand), and IC (Canada). It also complies with IEEE 802.3af and 802.3at PoE standards. These certifications ensure the product meets safety, electromagnetic compatibility, and performance requirements for commercial deployment in various international markets.
What is included in the package?
The package contains the Power over Ethernet Injector unit, a 1.2-meter AC power cable, a quick installation guide, and certification regulatory paperwork. The included AC cable provides flexibility in placement relative to power outlets, while the documentation ensures proper setup and compliance verification. No additional accessories are required for basic installation.