StarTech POEINJ4G – 4‑Port Gigabit PoE+ Injector

Overview :

The StarTech POEINJ4G is a 4‑port midspan Power over Ethernet+ (PoE+) injector that adds PoE and data delivery over Cat5e/6 links without requiring a PoE‑capable switch. It supplies up to 30.8 W per port and a 120 W total power budget, enabling deployment of high‑power devices such as wireless access points, VoIP phones, and IP cameras.

Designed for enterprise edge, branch, campus, and SMB network installations, it supports full Gigabit throughput on all four ports with plug‑and‑play operation and integrated circuit protection per port. Wall‑mount or desktop deployment is supported.

Not suitable for IEEE 802.3bt (60 W+) devices or multi‑gigabit PoE PDs (2.5/5/10 GbE), as it is rated only for 802.3af/at PoE on 10/100/1000 Mbps links.

Key Features :

• Supplies up to 30.8 W PoE+ per port, 120 W total
• Full Gigabit Ethernet on all four ports
• Adds PoE to non‑PoE switches
• Rugged wall‑mountable metal housing
• Auto PD detection & per‑port protection