Handsets for the Hearing Impaired and Noisy
Locations
All voice terminals come with a handset that is hearing-aid compatible.
Two other types of handsets are also available:
●
The (R6C3) impaired-hearing handset (31753) has an extra amplifier
to provide greater volume in the earpiece. A thumbwheel volume on
the handset allows the volume to be turned up or down, as needed.
●
The (R8C3) push-to-listen handset (31754) is for use in noisy loca-
tions. Like the impaired-hearing handset, the push-to-listen handset
has an extra amplifier and a thumbwheel volume control. It also has
a pushbutton on the handset that increases the volume in the ear-
piece and mutes background noise transmitted through the mouth-
piece.
iss 4, cib2852-13