HP Poly Sync 40+ Microsoft Teams Bluetooth Speakerphone – Bluetooth, USB-A/C + BT700, 6-Mic, Teams Certified for Medium Conference Rooms (77P36AA)

The Poly Sync 40+ for Microsoft Teams (77P36AA) is the BT700-equipped Teams-certified conference speakerphone for small-to-medium rooms — the same 6-microphone Acoustic Fence hardware as the Sync 40, with the BT700 USB-A Bluetooth dongle included for superior wireless PC connectivity and Teams certification for native platform integration. The BT700 extends Bluetooth range and improves reliability compared to built-in PC Bluetooth, making it the preferred variant for deployments where laptop Bluetooth quality is variable.

The Telecom Spot Take

The "+" in Sync 40+ refers to the BT700 USB dongle — and in practice that addition matters. Conference rooms are a Bluetooth interference environment: other devices, walls, and distance conspire against built-in PC Bluetooth. The BT700 dongle sidesteps those issues by running on Poly's dedicated DECT-like Bluetooth chip, providing more consistent pairing and better range than any laptop's internal Bluetooth. If your conference rooms use laptops that connect wirelessly, the 40+ is worth the price premium over the 40.

Key Features

• BT700 USB Dongle Included: More reliable Bluetooth range and performance than built-in PC Bluetooth — critical for laptop-based conference rooms.
• Microsoft Teams Certified: Native Teams button and Teams Admin Center compatibility.
• 6-Mic Acoustic Fence Array: Focused audio pickup across the conference table with external noise rejection.
• Up to 20 Hours Battery: All-day conference room use.
• Bluetooth + USB-A/C: PC and mobile connectivity.

Technical Specifications