Calisto 620
Bluetooth Wireless Spearkerphone +
Bluetooth USB Adapter
User Guide
Contents
Welcome 3
System Requirements 3
What's in the box 4
Basics 5
Speakerphone Controls 6
Charge your Speakerphone 7
Battery Charging Status 7
Low Battery Warnings 8
Pairing 9
Initial Pairing 9
To Re-pair your Bluetooth USB Adapter 9
Reconnect 9
Connect PC and Call 10
Bluetooth USB Adapter LED Indicators 10
Pair Mobile Phone and Call 11
Features 12
Call Features for your Speakerphone and Bluetooth Mobile Phone 12
Advanced Features 12
Important Tips for Using your Speakerphone 13
Plantronics Spokes Software 14
Devices Tab 14
Applications Tab 14
Troubleshooting 15
2
Welcome
Congratulations on purchasing your new Plantronics Calisto® 620 wireless speakerphone. This
user guide contains instructions for setting up and using your Calisto 620 speakerphone and
BT300C Bluetooth USB adapter. (P620 wireless speakerphone and a BT300C Bluetooth USB
adapter)
Calisto 620 highlights and features
• Personal Bluetooth® wireless speakerphone peripheral device.
• Connects to your PC and Bluetooth-compatible mobile phone.
• Excellent audio quality (wideband for PC, narrowband for mobile phone).
• Full duplex audio, hear and be heard as naturally as speaking face-to-face.
• 360° microphone coverage with dual auto-switching microphones (minimizes room noise
transmission so it sounds better to the people you are talking to at the far-end).
• Integrated call control and other features via Plantronics Spokes software
• Softphone and Unified Communications client call control features - call answer/end, volume
up/down, microphone mute/un-mute, call reject
System Requirements
• Up to 7 hours talk time / 5 days standby time
• Small and portable, includes carrying case.
NOTE Please refer to the separate safety instructions for important product safety information
prior to installation or use.
Computer
• Supported operating systems: Windows XP® SP3 or later, Windows Vista® SP1 or later,
Windows® 7 SP1 or later recommended
• Processor: 400 MHz Pentium® processor or equivalent (minimum); 1 GHz Pentium processor
or equivalent (recommended)
• RAM: 96 MB (minimum); 256 MB (recommended)
• Hard disk: 1.5GB (minimum); 3GB (recommended)
3
Basics
Bluetooth USB Adapter
LED indicator light
1
Speakerphone
Volume up and volume down buttons
1
Bluetooth status LEDs
2
Battery status LEDs
3
Back Panel
Off, on, Bluetooth pairing switch (3 position switch)
1
Power connector, firmware update connector
2
Mute/Unmute microphone button
4
Call button
5
Mini USB adapter stowed on bottom of
6
the speakerphone
5
Speakerphone Controls
Volume Up/Volume Down Buttons
1
Increase/decrease volume
Maximum or minimum volume Hold up/down buttons until max/min reached
Ringer volume Press up/down volume buttons while no call is active
Pairing LED
2
Flashing Blue/Red
Solid Blue Paired successfully
Power LED
3
Two red flashes
Three red flashes 10 minutes of talk time remaining (time to recharge battery)
Mute Button
4
Mute microphones (far-end cannot hear
you)
Un-Mute microphones 1 short button press un-mutes microphones; Mute LED turns off
Reject an incoming call 1 long button press (2 seconds); call rejected
Call Button
5
Answer or end a call (PC or Mobile)
Answer a 2nd call while on a call 1 button press ends first call, 2nd 1 short button press
In pairing mode; (Pairing mode ends after 10 minutes if unsuccessful)
30 minutes of talk time remaining
Press up/down volume buttons to desired volume
1 short button press mutes mics; Mute LED turns
solid red
1 button press
answers 2nd call
6