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Wiring
Adjusting the Volume
On underside of handset, turn volume wheel to increase or decrease volume.
Volume Adjust VR1
Mic
Sensitivity
VR2
Adjusting the Microphone:
If the person you are calling reports your voice is not loud
enough, increase the Microphone Sensitivity by adjusting
VR2 a 1/4 turn clockwise (requires a small Phillips
screwdriver).
Adjusting the Speaker:
If the voice of the person you call is not loud enough in
the phone speaker, increase the volume by adjusting
VR1 a 1/4 turn clockwise.
RATH
®
SmartPhone
Handset Phones
Speaker Phones
Network
Connection
“DATA POWER IN”
Turning Ringer On/Off
624MPOOLVOIP
1.
Open door on unit and remove 4 screws securing the red internal plate. Lift
the plate out and flip it over to expose the keypad.
2.
Under the keypad, locate the brass ringer bell.
3.
Next to the bell is a plastic slide hammer. Slide the hammer to the left about
halfway to enable the ringer. To disable the ringer, slide the hammer all the
way to the right
4.
Screw internal plate back into place and shut the door on the unit.
984RIP, 984RIPC1, 970VOIP, 2100-986DIP, 990SYPOOLVOIP, 990RDPOOLVOIP
These models do not have ringer option. When unit is called, it will auto-answer and allow for two-way
communication instantly.
