Panasonic KX-TC1871ALB Operating Instructions Manual page 32

" Making calls
Hands-free Digital Speakerphone
For best performance, please note the following:
≥Talk alternately with the caller in a quiet room.
≥If the other party has difficulty hearing you, press VOLUME (_) to decrease
the speaker volume.
≥If the other party's voice from the speaker cuts in/out during a conversation,
press VOLUME (_) to decrease the speaker volume.
To adjust the speaker volume (8 levels) while talking
To increase, press
To decrease, press
To redial the last number dialled on the base unit
(DIGITAL\SP-PHONE)
Press
To put a call on hold
(HOLD)
Press .
≥The DIGITAL SP-PHONE indicator flashes.
To release the hold
From the base unit, press
From the handset, press
≥If another phone is connected on the same line (p. 89), you can also release
the hold by lifting its handset.
32
VOLUME (^)
.
VOLUME (_)
.
¤
(REDIAL)
(DIGITAL\SP-PHONE)
(TALK)
or lift the handset off the base unit.
Loud
Low
.
Hold
.
High