Telephone Volume Control - NEC Xen Alpha Features And Specifications Manual

T-1

Telephone Volume Control

Xen Alpha
F This feature allows Multiline Telephone users to control the handset and the speaker/ringing
EATURE
D volume by pressing the up and down volume buttons on the telephone. It also allows the
ESCRIPTION
user to change the contrast on the LCD of the DTU-type Multiline telephones.
S This feature is available for all Multiline telephones.
TATION
A
PPLICATION
O
PERATING
P
ROCEDURE
Changing the on-hook ringing volume:
1.
2.
3.
4.
Changing the LCD contrast (DTU-type telephones only):
1.
2.
3.
4.
5.
Changing the off-hook ringing volume:
1.
2.
3.
4.
5.
Features & Specifications, Telephone Volume Control
A6-506000-642-02
N
Press or lift the handset.
H G
Dial .
A
Dial .
W
Press ( = louder or
type telephones, ∧ = louder or ∨ = softer).
P
Press .
HG
Dial .
B
Dial .
M
Press ( = darker
Go on-hook.
- OR -
While the telephone is idle, press
LCD contrast.
N
Press .
H G
Dial .
A
Dial .
Lift the handset.
W
Press ( = louder or
type telephones, ∧ = louder or ∨ = softer).
= softer) to increase or decrease the volume (
= lighter) to increase or decrease the LCD contrast.
M
∧
( = darker
= softer) to increase or decrease the volume (
∨
= lighter) to increase or decrease the
Release 1.0
M
for DTU-
M
for DTU-
T-1, Page 225