Instruction manual

Features
Volume
At a Glance
Users Affected
Telephone users, operators
Mode
All
Telephones
MLX telephones
Description
The Volume button on the MLX-10, MLX-10D, MLX-20L, and MLX-28D
telephones controls the volume levels for ringing, conversations on the handset,
and conversations on the speakerphone. The user can set each of these
volume levels independently of the others, and it will stay as set until the user
changes it again.
The user presses the side of the Volume button labeled ▲ to raise the volume
and the side labeled ▼ to lower it, as follows:
■ Change the ringing volume while the phone is ringing.
■ Change the handset volume while on a call using the handset.
■ Change the speakerphone volume while on a call using the
speakerphone.
Telephone Differences
Only MLX telephones have a Volume button.
Volume 499