Power Supply POLY Trio 8300 85W with Power Cord and CAT-5

The POLY Trio 8300 85W power supply delivers steady 85-watt power designed specifically for the Trio 8300 communication device. The unit includes a detachable power cord and a CAT-5 Ethernet cable to simplify setup and ensure reliable connectivity between the power injector and the phone. Built for continuous operation, this power supply supports stable performance of conference phones and related endpoints in office environments.

Advantages

This power supply offers consistent 85W output to maintain uninterrupted operation of the Trio 8300 device. Including both a power cord and a CAT-5 cable reduces the need for separate purchases and streamlines installation. The compact design and standardized connectors make it easy to integrate into existing workspaces while minimizing cable clutter. Its construction focuses on delivering stable voltage and protection against common electrical disturbances to preserve device reliability.

Suitable for

• Powering Poly Trio 8300 conference phones in meeting rooms
• Replacing a faulty or missing power adapter for Trio 8300 units
• Small office or home office setups requiring a reliable PoE injector solution with included cabling
• IT maintenance kits for telecom equipment servicing

Key specifications

• Output power: 85 W
• Includes: mains power cord and CAT-5 Ethernet cable
• Connector type: compatible with Trio 8300 power input and standard RJ-45 for Ethernet
• Intended use: external power supply / power injector for communication device
• Form factor: compact external adapter designed for desktop or rack-adjacent placement

How to use

Connect the AC power cord to the power supply and plug it into a suitable mains outlet. Use the included CAT-5 cable to link the power supply's Ethernet port to the Trio 8300 device's network or power input as required by your setup. Ensure all connectors are seated firmly and verify that the device powers on and registers network connectivity. Follow any on-device indicators or Poly documentation for further configuration steps.

Recommendations

Place the power supply in a well-ventilated area, away from heat sources and moisture. Use the supplied cables to ensure compatibility and optimal performance. If you experience intermittent power or connectivity issues, inspect cables and connectors for damage and confirm the mains outlet provides stable voltage. For safety, disconnect the adapter before cleaning or relocating the unit.