Installation of the terminals in the range
58
Programmable key equivalence
This section details the correspondence of the programmable keys on substitution of a
phone from the previous M7xx range by an Aastra 675x or on replacement of one phone
by another.
Aastra 6753 terminal
1 : L1 key
2 : L2 key
Keys above the screen:
3
4
5
6
7
8
Aastra 6755 terminal
1 : L1 key
2 : L2 key
Keys above the screen:
3
9
4
10
5
11
Keys below the screen:
6 12
7 13
8 14
Aastra 6757 terminal
M670 extension for Aastra 6757 terminal
1 : L1 key
2 : L2 key
Keys on the different pages:
3
6
4
7
5
#1
8
11
9
12
10
#2
13
16
14
17
15
#3
18
21
19
22
20
#4
since R5.1 ph2
23
41
24
42
25
43
26
44
27
45
28
46
29
47
30
48
31
49
32
50
33
51
34
52
35
53
36
54
37
55
38
56
39
57
40
58
before R5.1 ph2
24
23
26
25
28
27
30
29
32
31
34
33
36
35
38
37
40
39
42
41
44
43
46
45
48
47
50
49
52
51
54
53
56
55
58
57