NEC DS1000 Feature Handbook page 145

2. Press
Handsfree Reply is on or off.
3. To turn Handsfree Reply on (if it is off), press
To turn Handsfree Reply off (if it is on), press
When you answer a voice-announced Intercom call (if
Handsfree Reply is off):
voice of the calling party. The
keys are on.
1. To answer the voice-announcement, lift the handset.
Press
call only).
HF REPLY
. You see:
The first line of the display indicates whether
OR
You hear a single beep in your speaker and the
OR
to turn Handsfree Reply back on (for this
Microphone Mute
ICM
ON
OFF
, , and
MIC SPK
137
.
.