Page 2 - Contents
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 I...
Page 3 - 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 andBT300C Bluetooth USB adapter. (P620 wireless speakerphone and a BT300C Bluetooth USBadapter) Calisto 620 highlights ...
Page 5 - Basics
Bluetooth USB Adapter 1 1 LED indicator light Speakerphone 5 6 2 3 4 1 1 Volume up and volume down buttons 4 Mute/Unmute microphone button 2 Bluetooth status LEDs 5 Call button 3 Battery status LEDs 6 Mini USB adapter stowed on bottom ofthe speakerphone Back Panel 1 2 1 Off, on, Bluetooth pairing sw...
Page 6 - Speakerphone Controls
5 2 3 4 1 1 Volume Up/Volume Down ButtonsIncrease/decrease volume Press up/down volume buttons to desired 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 2 Pairing LEDFlashing Blue/Red In pairing mode; (Pa...
Page 7 - Charge your Speakerphone
Charge of a minimum of 30 minutes needed for complete setup. The speakerphone can be charged with a wall charger or with a USB cord and your PC. Thepower LED on the speakerphone will be solid red when charging and off when fully charged. A full charge with a wall charger will take approximately 1 ½ ...
Page 9 - Pairing
Your Bluetooth USB adapter comes pre-paired to your Speakerphone. NOTE The Bluetooth USB adapter is only for use with the Calisto 620 and is not for use with other Bluetooth devices. The Calisto 620 Bluetooth USB adapter is marked with a graphical identifier. In the event that your speakerphone and ...
Page 10 - Connect PC and Call
1 Power Speakerphone on. 2 Insert Bluetooth USB adapter directly into your PC USB port. The LED will flash and then turnsolid blue to indicate the speakerphone is connected to the PC. The LED remains solid bluewhen not on an active call. NOTE Do not insert directly into a docking station or hub. NOT...
Page 11 - Pair Mobile Phone and Call
1 Ensure your speakerphone is fully charged. Press and hold the power switch on thespeakerphone to the RIGHT until the indicator light flashes blue and red. The speakerphone isnow in pairing mode. NOTE If you don't see the blue and red flash, slide the power switch all the way LEFT to turn your spea...
Page 12 - Features
To place a call Dial number on your mobile phone keypad Redial last number Redial number on your mobile phone To answer a call Short press call button To answer a call when already on an activeMicrosoft Lync call Short press the call button to end the MicrosoftLync call, then press again to answer m...
Page 13 - Important Tips for Using your Speakerphone
For Best ResultsCalisto 620 is a business-quality communication device with sensitive microphones; followingthe recommendations below will assure a good user experience for you and people at theother end of the call. • Set speakerphone in an open area during use • Keep objects 12 inches (304 mm) awa...
Page 14 - Plantronics Spokes Software
Plantronics Spokes software (optional) for Windows enhances yourspeakerphone's capabilities, and, enhances your user experience when usedwith your PC. For example, Plantronics Spokes software provides: • Integrated call control for 14 popular softphones and Unified Communications (UC) clients • Enha...
Page 15 - Calisto 620 Wireless Speakerphone
Av ay a IP Ag en t Av ay a I P S o� ph on e Av ay a o ne-‐X Co mmu ni ca to r Av ay a one-‐X Ag en t Ci sc o I P Co mmu ni ca to r Cisc o CUCI-‐MOC/ L YNC Ci sc o CU PC Ci sc o CU CI Co nn ect IB M Same�me Plug-‐In * Micr oso� L ync 4.0+ Micr oso� OC 2007 NE C SP 350 v4.1 ...
Page 16 - Troubleshooting
How do I know Calisto 620 isturned on? The 3-position (off/on/pairing) switch has a GREEN visualindicator when in the "On" position. Pressing the volume +/-buttons while the unit is ON emits a volume adjustment tone. After the initial installation, I don'tsee a visual indication on myCalisto...