Terminal Setup; Setup With Up/Down Key; To Adjust Handset Receiver Volume; To Adjust Speaker Volume - NEC DT750 User Manual

2.

Terminal Setup

This chapter describes operating procedures for
terminal settings. Various terminal settings such
as display, sounds, password, and language are
available.

Setup with Up/Down Key

To Adjust Handset Receiver Volume

Press (Up) or
status or during the call.
31310
31311
31312
31313
2- 9 MON 8:40AM
HANDSET

To Adjust Speaker Volume

Press (Up) or
speakerphone operation or during the call.
(Down) key in the off-hook
1
31314
2
31315
3
31316
4
31317
(Down) key during
31310
31311
31312
31313
Line 022 00:27
SPEAKER

To Adjust Ringer Tone

Press (Up) or
31310
31311
31312
31313
Line 022
HANDSET
19
1
31314
2 31315
3
31316
4
31317
2- 9 MON 8:40AM
214 214 2141
(Down) key during ringing.
1
31314
2 31315
3
31316
4
31317
214 214 2141