GE twin set 21880 - Manual (Page 12)

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/ P /▲ Redial / Pause key /Up key
External call key.
Memory key
R Flash key
# / Hash key / lock key
Handset LCD Display
Battery icon
Phone icon
EXT External call icon
INT Internal call icon
CLI icon
No ring icon
Mute icon
Key lock icon
Aerial icon
▲ / ▼ Up / Down arrow
Voice mail waiting indicator (VMWI icon)