
Calisto 5300
PLANTRONICS + POLYCOM. NOW TOGETHER AS
Speakerphone
User Guide

Contents
Controls and status lights 3
Setup 4
Mobile setup 4
Corded setup 4
USB adapter setup (BT600 models only) 4
Load software 5
Charge 6
Check battery status 6
Charge 6
Daily Use 7
Power 7
Answer or End a call 7
Place a call on hold 7
Mute/Unmute 7
Volume 7
Support 8
2

Controls and status lights
A corded, portable speakerphone with mobile connectivity.
Icon LEDs Function
Volume buttons
Mute button
LED
Call button
Kensington lock port
Power/
Bluetooth switch
Bluetooth button
Sequential white lights Volume increase/decrease
Solid white Power on
Solid red Microphone muted
Flashing green Incoming call
Solid red In a call
Red/blue flashes Battery status
Red/blue flashes Bluetooth pair mode
Red/blue flashes Bluetooth USB adapter pair mode
3

Setup
Mobile setup
Corded setup
USB adapter setup
(BT600 models only)
1 To pair your mobile device with your speakerphone, slide the Power switch towards the Bluetooth
icon to the right for 2 seconds. You hear "pairing" and the LED next to the Bluetooth icon flashes
red and blue.
2 Activate Bluetooth on your phone and set it to search new devices, select Poly CL5300 Series.
3 Pairing is successful when you hear "pairing successful" and the LED goes out.
Connect the USB cable from the USB port on the speakerphone to the USB port on your computer.
Your Bluetooth USB adapter comes pre-paired to your speakerphone.
1 Turn on your speakerphone and insert the Bluetooth USB adapter into your computer.
2 Pairing is successful when you hear "pairing successful" and the USB adapter turns solid blue.
NOTE Adapter design may vary.
Pair USB adapter again
Your USB adapter is pre-paired to your speakerphone. In the event that your adapter is
disconnected or bought separately, manually pair the adapter to your headset.
1 Insert the Bluetooth USB adapter into your laptop or computer and wait for your computer to
recognize it.
2 Put your speakerphone in pair mode by sliding the Power switch towards the Bluetooth icon to the
right for 2 seconds. You hear "pairing" and the LED next to the Bluetooth icon flashes red and blue.
3 Put your adapter into pair mode by pressing and holding the recessed pair button with a pen or
paperclip until the adapter flashes red and blue.
NOTE Adapter design may vary
Pairing is successful when you hear "pairing successful; PC connected" and the adapter LED turns
solid blue.
4

Load software
Download Plantronics Hub for Windows and Mac by visiting plantronics.com/software. This allows
you to customize your device behavior through advanced settings and options.
5

Charge
Check battery status
Charge
To check the battery status of your speakerphone, slide the power button to the right and release.
Charge the speakerphone via USB using your computer or a USB AC adapter (not provided). The
Power switch LED flashes while charging and turns off when fully charged. Allow 3.5 hours for a
full charge.
6

Daily Use
Power
Answer or End a call
Place a call on hold
Mute/Unmute
Volume
Slide the Power button to the right to power on. The speakerphone LED illuminates white and you
hear "power on."
A short press of the Call button answers or ends a call.
To place a call on hold, press the Call button for 2 seconds.
A short press of the Mute button mutes or unmutes the microphones.
Press the up (+) or down (-) volume buttons for the desired volume.
7

Support
NEED MORE HELP?
plantronics.com/support
Plantronics, Inc.
345 Encinal Street
Santa Cruz, CA 95060
United States
©
2020 Plantronics, Inc. All rights reserved. Poly, the propeller design, and the Poly logo are
trademarks of Plantronics, Inc. All other trademarks are the property of their respective owners.
216075-06 02.20
Plantronics B.V.
Scorpius 171
2132 LR Hoofddorp
Netherlands
8