For sale is a used Trendnet TPE-115GI gigabit PoE+ Injector in good condition. Below is the manufacturer description.

• GIGABIT PORTS: 1 x Gigabit Ethernet port and 1 x PoE+ Gigabit Ethernet port. Integrated power supply.
• PoE POWER SUPPLY: This gigabit PoE+ injector supplies a PoE device with PoE (15.4W) or PoE+ (30W) power.
• INSTALLATION FLEXIBILITY: This PoE+ injector has a wall-mountable design that accommodates most installations scenarios.
• GIGABIT SPEEDS: Full Duplex 2Gbps Ethernet speeds with this PoE+ injector.
• PoE DISTANCE: This Gigabit PoE Injector provides a PoE+ network connection up to 100 meters (328 ft.)
• AUTO SENSING TECHNOLOGY: Auto-sensing technology delivers up to 30W to an 802.3at PoE+ device with backwards compatibility for 802.3af PoE (15.4W) devices.