Poly Calisto P5300-M Microsoft Wireless Speakerphone

Poly Calisto P5300-M Microsoft Wireless Speakerphone

The Poly Calisto P5300-M is a portable Bluetooth and USB-A speakerphone designed for Microsoft Teams calls, online meetings and multimedia. It combines a 360-degree microphone, full-duplex audio and up to 16 hours of wireless talk time with a dedicated Microsoft Teams button for convenient access to the Teams desktop application.

Certified for Microsoft Teams

The Calisto P5300-M is the Microsoft version of the Calisto 5300. Its dedicated Teams button provides quick access to the Microsoft Teams desktop application when the speakerphone is connected to a compatible computer and Teams is running.

Visual indicators can also display supported Teams connection, call, mute and notification states.

Bluetooth and USB-A Connectivity

Built-in Bluetooth 5.0 allows the speakerphone to pair directly with compatible smartphones, tablets and Bluetooth-equipped computers. An integrated USB-A cable provides a wired connection for computer audio, Microsoft Teams integration, charging and firmware updates.

360-Degree Microphone Coverage

The digital MEMS omnidirectional microphone provides 360-degree voice pickup around the speakerphone. It has a rated pickup distance of approximately 1 metre, making it suitable for personal conferencing or close-range conversations with participants seated near the device.

Full-Duplex Conversations

Full-duplex audio allows people on both sides of a compatible call to speak and be heard at the same time. Echo cancellation helps reduce reflected audio for a more natural conversational flow during meetings and calls.

Wide-Range Amplified Speaker

The amplified speaker provides a frequency response of 150 Hz–20 kHz, supporting both professional voice calls and multimedia such as presentations, videos, podcasts and music.

Up to 16 Hours of Wireless Talk Time

The rechargeable 1,000 mAh lithium-ion polymer battery provides up to 16 hours of talk time. A complete charge takes approximately 3.5 hours, while the integrated USB-A cable allows the speakerphone to continue operating in wired mode during longer sessions.

Intuitive Call and Teams Controls:

• Answer or end supported calls.
• Place a supported call on hold by pressing the call button for two seconds.
• Mute or unmute the omnidirectional microphone.
• Increase or decrease speaker volume.
• Open or interact with the Microsoft Teams desktop application using the dedicated Teams button.
• Power the speakerphone on or enter Bluetooth pairing mode.

Dynamic Mute Alert

Dynamic Mute can notify the user when speech is detected while the microphone is muted. This helps avoid interruptions caused by speaking without first restoring the microphone.

Visual Indicators and Voice Alerts

Clear indicators display supported power, Bluetooth, call, mute, volume and Teams states. Configurable voice prompts provide battery, pairing, power and microphone information.

Key Features:

• Microsoft Teams-certified personal speakerphone.
• Dedicated Microsoft Teams button for compatible desktop integration.
• Built-in Bluetooth 5.0 for wireless mobile and computer connections.
• Integrated USB-A cable for wired audio and charging.
• Digital MEMS omnidirectional microphone provides 360-degree coverage.
• Full-duplex audio supports natural two-way conversation.
• Echo cancellation helps improve call clarity.
• Amplified speaker provides a 150 Hz–20 kHz frequency response.
• Up to 16 hours of wireless talk time.
• Dedicated answer, end-call, hold, mute and volume controls.
• Dynamic Mute alerts the user when speaking while muted.
• Carrying case and integrated cable management support portable use.

Microsoft Teams Indicators:

Important Package Distinctions:

Important Compatibility Information

• This model uses an integrated USB-A cable.
• A Poly BT600 USB Bluetooth adapter is not included with part number 215436-01.
• The dedicated Teams button requires the Microsoft Teams desktop application.
• Call-control functions can vary with applications other than Microsoft Teams.
• Compatible Poly software may be required for configuration and firmware updates.
• The approximately 1-metre rated pickup distance makes this primarily a personal or close-range speakerphone.
• As this is a discontinued model, battery condition and package contents should be checked when purchasing old or refurbished stock.

Technical Specifications:

Bring Microsoft Teams-certified Bluetooth conferencing to your workspace with the Poly Calisto P5300-M, and add it to your cart after confirming that the USB-A version without a BT600 adapter meets your connection requirements.