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22 Chapter 3 Installing the expansion module
NN40050-118NN40050-118
Installing a second or third expansion module
You need a Phillips head screwdriver to complete this procedure.
1 Attach the second expansion module to the right side of the first expansion module.
2 Adjust the tilt of the IP Phone to a comfortable viewing angle.
3 Adjust each of the expansion module foot stands so they are flush with the desk surface.
4 Turn the wheel on the back right-hand side of the expansion module to the right (if viewed
from the front) to tighten the expansion module.
5 Connect power to the IP Phone.
The expansion module powers up.
6 If required, repeat steps 1 to 5 to attach a third expansion module to the right side of the
second expansion module.
Caution: Damage to equipment
To avoid damaging the equipment, remove the power (PeE cable or local power)
from the IP Phone before you connect the expansion module.
Warning: Do not over tighten the wheel on the expansion module.
Note: The expansion module uses the electrical connection of the IP Phone for
power. The expansion module does not have its own power source.