Audiovox CDM-4000 XL Owner's Operating Manual page 76

Functions
Mute/Unmute
Keypad Lock
Lock the Phone
Automatic Lock
Display Own Phone Number & SID
Backlight Control
Last Call Time Display
Outgoing Call Time Display
All Calls Time Display
Automatic Answering
A/B System Selection
Force Analog Call
Functions
Mute/Unmute
Keypad Lock
Lock the Phone
Automatic Lock
Display Own Phone Number & SID
Backlight Control
Last Call Time Display
Outgoing Call Time Display
All Calls Time Display
Automatic Answering
A/B System Selection
Force Analog Call
F F
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DEF
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GHI
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GHI
4 1
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GHI
0 2
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OPER
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JKL
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DEF
JKL
F F
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F
F 1 2
ABC
1 3
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ABC
2 2
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ABC ABC
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GHI
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GHI ABC
4 1 3
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GHI DEF
0 2
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OPER ABC
F 5 1
JKL
5 3
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JKL DEF
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ABC
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DEF