Reference Guide

3
English
Location of Controls
DSS Buttons with Busy Lamp Field (BLF):
The KX-T7540 has 66 DSS buttons and the KX-T7541 has 48 DSS buttons.
To access an extension, simply press a DSS button.
These buttons also can be assigned for one-touch dialling.
The BLF indicates the current status of the corresponding extension.
Off : Idle
Red: Busy
» KX-T7540
8
7
6
5
16
15
14
13
24
23
22
21
32
31
30
29
40
39
38
37
48
47
46
45
4 1220283644
3 1119273543
2 1018263442
1 9 17 25 33 41
11
10
9
8
22
21
20
19
33
32
31
30
44
43
42
41
55
54
53
52
66
65
64
63
7 1829405162
6 1728395061
5 1627384960
4 1526374859
3 1425364758
2 1324354657
1 1223344556
KX
-
T7541KX
-
T7540
ANSWER Button
Used to answer an
incoming call.
RELEASE Button
Used to disconnect
the line.
» KX-T7541