If You Do Not Hear a Dial Tone
1
If you do not hear a dial tone, raise the lifter height switch to the next highest position.
2
Repeat steps 3 through 6 above as necessary until you hear a dial tone.
3
When you hear a dial tone, secure the lifter as described in steps 7 through 9.
Additional parts (If required)
Use the extender arm when the headset lifter needs additional stability lifting and
returning headset to cradle.
Extender Arm
1
Slide extender arm onto lifter.
2
Stabilizers can be shifted left and right. Position stabilizers on outsides of handset to
gently grip the phone.
1
2
2
Ringer Microphone
Use ringer microphone only when the telephone speaker is not located directly under the
handset,
1
Remove cover from ringer microphone jack on the back of lifter .
2
Connect ringer to microphone plug.
3
Place ringer microphone over phone speaker. Remove adhesive tape and attach.
1
2
3
For Nortel Phones Only
Connect Your Computer and Place a Call
1
Connect the USB cable from the MDA400 to the computer.
Computer: Connect
11
