NOTE If you will be installing the HL10 lifter and power supply, continue below. If not continue with Computer: Connect and Call.
Desk Phone Plus HL10 lifter and Power Supply (sold separately)
1Plug one end of the power supply into the power jack on the back of the MDA200 and the other end into a working power outlet.
USE 
2Firmly press the handset lifter power cord into the handset lifter jack.
3While wearing your headset, slide the handset lifter arm under the handset until the lifter base touches the side of the phone.
4Slide the lifter up to where it nearly touches the handset earpiece.
5Press the call control button on your headset to activate the lifter.
6If you hear a dial tone the lifter is set correctly and needs no adjustment.
7Remove the protective strips from the 3 mounting tapes on the underside of the lifter.
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