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Contents
Welcome 3
What's in the box 4
Basics MDA220 5
Accessories 6
Connect your Headset 7
Desk Phone: Connect and Call 8
Desk Phone (standard) 8
Check Configuration and Make a Test Call 9
Desk Phone Plus HL10 and P
If You Do Not Hear a Dial Tone 11
Computer: Connect and Call 12
Connect Your Computer and Place a Call 12
MDA220 LED Indicators 13
Daily Use 14
Answer an Incoming Call 14
Place an Outgoing Call 14
Switch Calls 14
ower Supply (sold separately) 10
Troubleshooting 15
Desk phone 15
Softphone 15
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Welcome
Congratulations on purchasing your new Plantronics product. This guide contains instructions for
setting up and using your MDA220 USB audio switcher.
Please refer to the separate safety instructions for important product prior to installation or use
of the product.
3
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What's in the box
MDA 220 Audio Switcher
Telephone Interface Cable
4
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Basics MDA220
Front/Top
Computer audio
1
button
Desk phone audio
2
button
USB headset/
3
Bluetooth adapter
port*
USB cable
4
(connect to
computer)
Handset lifter/EHS
5
jack*
*Accessories not included
Telephone interface
6
cable jack*
Power jack*
7
Configuration slide
8
switch
Listening volume
9
dial
Speaking volume
10
dial
Back
Bottom
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Accessories
1 Electric hookswitch cable Electronically and automatically takes your desk phone handset off
hook. Enables remote call answer/end with your headset.
On-line indicator (OLI) A light that flashes once a call is activated. It allows others to know when
2
you are on a call.
3 HL10 lifter Automatically lifts handset and returns it to the cradle. Enables remote call
answer/end with your headset.
4 AC power supply Required when using the HL10 lifter.
5 USB Extension Cable Extends the length of the USB cable between the MDA200 and computer.
Accessories sold separately at plantronics.com/accessories
6