Comdial 8312S System Reference Manual page 70

Using The Other Telephone Features
There are eight speaker loudness levels. Set these levels for the
current call as follows:
1. While on a call and in speakerphone mode, press the VOLUME
UP or VOLUME DOWN button once for each change in loudness
that you desire.
There are at least eight handset loudness levels that you can set
for the current call as follows:
1. While on a call and in handset mode, press the VOLUME UP or
VOLUME DOWN button once for each change in loudness that
you desire.
There are eight headset loudness levels that you can set for the
current call as follows:
1. While on a call and in headset mode, press the VOLUME UP or
VOLUME DOWN button once for each change in loudness that
you desire.
NOTE: On telephone models 8024S-** and 8012S-** your installer
may have turned on the "high handset volume" feature,
providing 13 handset/headset volume levels instead of 8.
There are eight group listening loudness levels. Set the level for
the current call as follows:
1. While on a call and in the group listening mode, press VOLUME
UP or VOLUME DOWN button once for each change in loudness
you desire.
There are eight background music loudness levels. To set the level,
1. While background music is on at your station, press VOLUME
UP or VOLUME DOWN button once for each change in loudness
you desire. This level will remain set for background music until
you change it again, even if you turn off the feature and then
reactivate it.
7 – 14 LCD Speakerphone Reference Manual
GCA70–250