Calisto 7200

Calisto 5300

Calisto 5200

Calisto 3200

CONNECTS TO

PC via USB, mobile phone via Bluetooth

PC via USB or Bluetooth, and mobile/tablet via Bluetooth

PC via USB, mobile/tablet via 3.5 mm

PC

RECOMMENDED FOR

Office professionals who need to transform any workspace into a small group conference room for up to six people

Flexible enterprise professionals who split time between the corporate office, home office, and travel and prefer a Bluetooth  or USB connection

Flexible enterprise professionals who split time between the corporate office, home office, and travel and prefer a 3.5 mm or 

USB connection

Flexible enterprise professionals who split time between the corporate office, home office, and travel and prefer a USB only connection

SPEAKERPHONE TYPE

Huddle room speakerphone

Portable personal speakerphone

Portable personal speakerphone

Portable personal speakerphone

AUDIO PERFORMANCE

PC wideband audio, DSP, echo cancellation 360 degree audio

PC wideband up to 7.5 kHz, full duplex audio, echo cancellation 360 degree audio

PC wideband up to 6.8 kHz, full duplex audio, echo cancellation 360 degree audio

PC wideband up to 6.8 kHz, full duplex audio, echo cancellation 360 degree audio

WIRELESS FREQUENCY

Bluetooth v4.1

Bluetooth v5.0

N/A

N/A

MICROPHONE NOISE REDUCTION

Noise reduction with four MEMS-directional microphones

Digital MEMS omni-directional microphone,  echo cancellation

Digital MEMS omni-directional microphone,  echo cancellation

Digital MEMS omni-directional microphone,  echo cancellation

CALL CONTROL

PC call answer/end, mute, volume up/down

Call answer/end, mute, volume up/down

Call answer/end, mute, volume up/down

Call answer/end, mute, volume up/down

MODELS

Standard

Standard or Microsoft Teams

Standard

Standard or Microsoft Teams

Adaptive Power

Automatically downshifts to low power when the wireless headset is close to the base to save battery life and maximize density. 

Narrowband

Frequency range of 300 Hz to 3.4 KHz found within PSTN and  mobile voice networks.

Quick Disconnect

Lets user conveniently unplug their corded headset so they can  walk away from their phone without removing their headset.

SoundGuard

Acoustic limiting for protection against sounds exceeding 118 dBA  per Telecom Industry Standards.

SoundGuard DIGITAL 

All the benefits of SoundGuard plus anti-startle protection, which detects and eliminates sudden increases in sound, and time-weighted average (TWA) control, which prevents average daily sound exposure from exceeding 85 dBA.

Wideband

Frequency range up to 6,800 Hz. Meets TIA-920 standard for genuine wideband response.