AT&T CLP99387 - Options While on Calls; Handset Speakerphone; Volume Control

Telephone operation
61
Options while on calls
Handset speakerphone
During a call, press /SPEAKER on the handset to switch between the
speakerphone and normal handset use. In speakerphone mode, press
OFF/CANCEL or return the handset to the telephone base or charger to
hang up.
Volume control
While on a call, you can adjust the listening volume on the handset or
telephone base.
If it is a cell call and the volume is too loud, too quiet or drops out, try
changing the volume on your cell phone. On some cell phones, changing the
volume on the cell phone aects your cell call volume on the CLP99287/
CLP99387/CLP99457/CLP99487/CLP99547/CLP99557/CLP99587 handsets
or telephone base.
To adjust the listening volume of a handset:
f Press

VOLUME

on the handset while on a call.
To adjust the listening volume of the telephone base:
f Press VOLUME on the telephone base while on a call.
Note: The handset earpiece volume setting (1-6) and speakerphone volume setting (1-6) are
independent. The speakerphone volume setting of the telephone base (1-8) is also independent.