13
12
CHECKING COMPATIBILITY
1
2
3
4
1 2
3
4
If you cannot hear a dial tone through your headset, use a coin or small screwdriver to
turn the telephone configuration dial until you can.
M
Maakkee ssuurree tthhaatt aa nnuum
mbbeerr iiss aalliiggnneedd
w
wiitthh tthhee ppoossiittiioonn iinnddiiccaattoorr.
Place a call to someone you know. While speaking, turn the
configuration dial through the four positions. Select the position that provides the best
sound quality for both you and the recipient.
NOTE: The compatibility setting of “1” is set at the factory to work with most phones.
However, if you do not hear a dial tone, if either you or the recipient is having trouble hearing,
or if you experience buzzing/hissing, please follow the directions below.
MAKING/ANSWERING/
ENDING CALLS
With Handset Lifter (Optional)
1
1
2
2
To first test proper set up of the handset lifter:
1. Press the call control button on headset to activate handset lifter and lift handset
from phone. Dial tone should sound if the handset is raised high enough.
2. If no dial tone, adjust handset lifter height switch or reposition lifter under handset.
If you still do not hear a dial tone, you may need to insert extender arm (see page
22) or check compatibility (page 13).
Use mounting tape to secure handset lifter in position.
To make/answer a call:
1. Press the call control button to raise the handset lifter.
2. Use the telephone keypad to dial the number.
To end a call, press the call control button to lower the handset lifter. (Phone will hang up).
If either you or the recipient have trouble hearing, please check compatibility (page 13).
