Fxo Network Interfaces - Mitel 470 System Manual

Installation
Tab. 53 Cabling for primary rate interface, PRI, networked with leased-line or dial-up connection
Cable cores,
RJ45 PRI PINX 1
straight patch
Pin signal
cable
1 RxA
2 RxB
3 —
4 TxA
5 TxB
6 —
7 —
8 —
See also:
System Manual "PISN / QSIG Networking"
4. 7. 2. 3

FXO network interfaces

Fitting the corresponding interface cards means that FXO network interfaces are avail-
able on the RJ45-sockets on the front panel of the cards. The possible RJ45 sockets
are highlighted in colour in the figure below.
Fig. 44 Connection possibilities for FXO network interfaces
On cards with 16 interfaces RJ45 sockets 9 to 16 are multiply assigned. The signals
can be split again to individual RJ45 sockets using patch cables and the fan-out panel
124
PRI signal Net- PRI signal
NT1 work NT1
RxA RxA
RxB RxB
TxA TxA
TxB TxB
Cable cores
PRI PINX 2
Straight patch
signal
cable
RxA
RxB
—
TxA
TxB
—
—
—
Mitel 470 as of R4.1
syd-0585/1.2 – R4.1 – 08.2016
RJ45
Pin
1
2
3
4
5
6
7
8