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F: Dial Pad
Dial the number you want.
G: Programmable Button
Stores phone numbers or feature access codes.
H: Handset LED Indicator
I: Power LED Indicator
J: Cable trough
K: Wan Port
L: Headset Port
Connect the headset cord.
M: Handset Wire trough
N: Wall Mount Hole
O: Power Port
(When use do not the power supply, please will the PVC stick in this position, prevent dirt or debris.)
P: PVC