Installation
112
Aastra 415/430 as of R3.2
syd-0344/1.6 – R3.2 – 09.2014
Tab. 47
Cabling for primary rate interface, PRI, networked with leased-line or dial-up connection
See also:
System Manual “PISN / QSIG Networking”
4. 7. 2. 3
FXO network interfaces
With the appropriate interface cards and Wiring Adapters, FXO network interfaces
can be made available at RJ45 sockets 1.x...4.x (for Aastra 415 only 1.x and 2.x) The
possible RJ45 sockets are highlighted in colour in the figure below. The maximum
number of interfaces per communication server has to be taken into account (see
Tab. 30
).
Fig. 40
Connection possibilities for FXO network interfaces
Tip
To be able to make emergency calls even in the event of a mains power
failure, you have the possibility of running up to 8 analogue FXO
exchange lines via the EFOP emergency fan-out panel. In the event of a
RJ45
Pin
PRI PINX 1
signal
Cable cores,
straight patch
cable
PRI signal
NT1
Net-
work
PRI signal
NT1
Cable cores
Straight patch
cable
PRI PINX 2
signal
RJ45
Pin
1
RxA
RxA
RxA
RxA
1
2
RxB
RxB
RxB
RxB
2
3
—
—
3
4
TxA
TxA
TxA
TxA
4
5
TxB
TxB
TxB
TxB
5
6
—
—
6
7
—
—
7
8
—
—
8
