Lucent Technologies 108522426 Telephone User Manual


 
8
Headpieces
Mirage
®
. Receiver fits over either ear. Not for noisy environments.
StarSet
®
. Eartip fits in ear canal.
Supra
®
Monaural. Adjustable headband and soft ear cushion.
Supra Monaural Noise-Canceling (NC). Same as above with noise-canceling microphone that
reduces background noise transmission by up to 75%.
Supra Binaural. Sound in both ears.
Supra Binaural Noise-Canceling (NC). Same as above with noise-canceling microphone on
flexible boom; features windscreen and reduces background noise transmission by up to 75%.
Headsets
Headsets for Direct-Line Consoles allow one-
touch operation and hands-free operation.
Headsets consist of a headpiece and modular
base unit. The base unit plugs into the headset
jack on the bottom of the 4424LD+ and 4424D+
telephones, or into the handset jack on the
MLX-20L and MLX-28D telephones.
Touch a button to answer a call; then touch it
again to disconnect. To eliminate pressing the
button for a ringing call, use the Headset Auto
Answer feature. Use the other features below to
control headset operation.
A calling group agent using a headset must
press the Headset Hang Up button to complete
a call in order to update the supervisor’s Agent
button.
MLX-28D Telephone
with Headset
LINE DSS