PLANET ICF-1700 - Manual (Page 10)

G
Return key. Click on this button will jump
out the current window.
H
The hands-free key.
I
Home key. Click on this button will return to idle
screen.
Volume control key. You can be in the player
program or call ringing using this key to adjust
the volume size.
J
Mute key-In the call mode, press
this button you can hear other's voices, but the
others cannot hear your voice; press this button
again to leave this mode. In the call state, you
can press this button to turn off the ring tips.
K
Confirm key.
L
Navigation key.
M
Delete key.
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