Mitel 430 System Manual page 110

Installation
PRI primary rate interface, network-side
Mains power
Exchange
Fig. 36 PRI primary rate interface on NT1
Tab. 44 Connection of PRI primary rate interface
NT1
Socket Pin
1
2
3
4
5
6
7
8
1) Other designations are also possible on the NT1 such as: "S2m ab" instead of "TxA/TxB" and "S2m an" in-
stead of "RxA/RxB".
Primary rate access in the private leased-line network
Fig. 37 Primary rate access, networked with copper line
110
NT1
U PRI
Cable cores
Straight patch cable
PRI sig-
1)
nal
TxA
TxB
–
RxA
RxB
–
–
–
4-wire
PRI Copper line PRI
PINX 1 PINX 2
max. 200 m
Copper line
PRI
PINX 1
max. 200 m
RXA
RXB
Communication
TXA
server
TXB
Communication server
PRI signal
RxA
RxB
–
TxA
TxB
–
–
–
4-wire
PRI
PINX 2
syd-0580/1.2 – R4.1 – 08.2016
Pin Socket
1
2
3
4
5
6
7
8
Mitel 415/430 as of R4.1