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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
StarTech POEINJ4G 4-Port Gigabit PoE Injector Hub
Overview
The StarTech POEINJ4G is a 4-port Gigabit PoE injector hub designed to deliver both network data and up to 30.8W of PoE power to four separate Power Devices (PD) over a single Ethernet cable. This unit consolidates power and data delivery, simplifying installations for IP cameras, wireless access points, or VoIP phones where running separate power and data lines is impractical. Its compact, wall-mountable steel chassis is suitable for deployment in network closets or near endpoints.
Compatibility
This injector hub is compatible with any IEEE 802.3at or 802.3af compliant Power Device (PD). It supports devices requiring up to 30.8W per port, covering most standard PoE cameras, access points, and phones. The Gigabit Ethernet ports ensure full 1000 Mbps throughput for each connected device, preventing bandwidth bottlenecks common with older Fast Ethernet injectors.
Installation Notes
The POEINJ4G operates within a 0°C to 50°C (32°F to 122°F) ambient temperature range. It requires a 100-240V AC input, converting it to 54V DC output. Maximum cable length for reliable operation is 100 meters (328 ft). The unit is constructed from steel for durability.
What's in the Box
- 1x 4-Port Gigabit PoE Injector Hub
- 1x Power Cord
- 1x Wall-Mounting Bracket
- 1x Mounting Screw Kit
- 1x Quick Start Guide
StarTech Deliver Power AND Data TO Four Poe-powered - POEINJ4G
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology