Mitel 470 System Manual page 126

Installation
Tab. 55 Connection of four-fold assigned FXO network interface
Public analogue network
a
b
a
b
a
b
a
b
126
Splitting with fan-out panel
FOP or 8-fold assigned con-
FXO signal
necting cables
–
–
–
1a
1b
–
–
–
–
–
–
2a
2b
–
–
–
–
–
–
3a
3b
–
–
–
–
–
–
4a
4b
–
–
–
Communication server
FXO signal Pin
3a 1
3b 2
2a 3
1a 4
1b 5
2b 6
4a 7
4b 8
Mitel 470 as of R4.1
syd-0585/1.2 – R4.1 – 08.2016
Socket