Poly 207414-06 User Manual

Plantronics MDA480 QD/
MDA490 QD

User Guide

Contents

What's in the box 3

Basics MDA400 4

Basics Inline Controller 5

Accessories 6

Connect your headset 7

Load software 8

Desk Phone: Connect 9

Desk Phone (standard) 9
Check

Configuration and Make a Test Call 10
Desk Phone Plus HL10 and Power Supply (sold separately) 11
If You Do Not Hear a Dial Tone 12

Computer: Connect 13

Connect Your Computer and Place a Call 13

Daily Use 14

Answer, end and make calls 14
Put a call on hold using a PC 14
Adjust volume 14
Mute 14
Switch Calls 14

MDA400 LED Indicators 15

Troubleshooting 16

Desk phone 16
Softphone 16

18

2

What's in the box

MDA400 Audio switcher

DA Inline controller

Telephone Interface Cable

3

3

1

2

4

5

6

7

8

9

10

4

Basics MDA400

Front/Top

Computer audio

1

button
Desk phone audio

2

button
USB adapter port*

3

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

4

1

2

3

4

5

6

Basics Inline Controller

Green LED

1

Call button

2

Volume up

3

Volume down

4

Mute

5

Red LED

6

Inline controller

5

1

2

3

4

5

Accessories

Accessories sold separately at plantronics.com/accessories

1 Electric hookswitch cable Electronically and automatically takes your desk phone handset off

hook. Enables remote call answer/end with your headset.

2 On-line indicator (OLI) A light that flashes once a call is activated. It allows others to know when

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 MDA400 and computer.

6