Mitel Aastra 470 System Manual page 114

Installation
Schematic diagram of prefabricated system cable 12  RJ45
Tab. 43
Stranded
Core colour
element
1 white
blue
turquoise
violet
2 white
orange
turquoise
violet
3 white
green
turquoise
violet
4 white
brown
turquoise
violet
5 white
grey
turquoise
violet
6 red
blue
turquoise
violet
7 red
orange
turquoise
violet
View A
Fig. 31 Pin numbering, RJ45 connector
114
RJ45
Cable desig-
nation
Pin
1 4
5
6
3
2 4
5
6
3
3 4
5
4 4
5
5 4
5
6. 4
5
7 4
5
8 4
5
9. 4
5
10 4
5
11 4
5
12 4
5
A
Signal
Connection four-wire Two-wire connection
f
e
d
c
f
e
d
c
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
B
View B
syd-0337/1.6 – R3.2 – 09.2014
a
b
–
–
a
b
–
–
a
b
a
b
a
b
a
b
a
b
a
b
a
b
a
b
a
b
a
b
Aastra 470 as of R3.2