Datasheet

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Customising your Mitel Networks 5220 IP Phone
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WKHGLVSOD\FRQWUDVW
$OOWKHYROXPHVHWWLQJVDUHVHSDUDWHVRFKDQJLQJRQHGRHVQRWLPSDFWWKHRWKHUV
Ringer Control
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WRGHFUHDVHWKHYROXPH
Ringer Pitch
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RWKHUSKRQHVLQWKHDUHDE\DGMXVWLQJWKHULQJSLWFK
To adjust the Ringer Pitch whilst your extension is idle:
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<RXUH[WHQVLRQVWDUWVWRULQJFRQWLQXRXVO\
 3UHVV WRLQFUHDVHWKHSLWFKDQG WRGHFUHDVHWKHSLWFK
 :KHQ\RXDUHVDWLVILHGZLWKWKHSLWFKUHSODFH\RXUKDQGVHWRUSUHVV6SHDNHU
Handset Receiver Volume Control
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YROXPHDQG WRGHFUHDVHWKHYROXPH
Headset Volume Control
7RDGMXVWWKH+HDGVHWYROXPHZKHQ\RXDUHXVLQJWKHKHDGVHWSUHVV WRLQFUHDVHWKHYROXPHDQG
WRGHFUHDVHWKHYROXPH
Speaker Volume Control
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WRGHFUHDVHWKHYROXPH
Display Contrast Control
To adjust the contrast control on your telephone’s LCD:
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