Aastra Ascotel IntelliGate 150 System Manual page 93

Primary rate access T2, network side
230 VAC
Exchange
Fig. 41 Primary rate access T2 on NT1
Tab. 31 Cabling for primary rate access T2
RJ45
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" instead
of "RxA/RxB".
Primary rate access in the private leased-line network
haz0626aaena0
Fig. 42 Primary rate access, networked with copper line
Installation
NT1
U2
haz0051aadeb0
NT1
Straight patch cables
T2 sig-
1)
nal
TxA
TxB
–
RxA
RxB
–
–
–
T2
PINX 1
Ascotel® IntelliGate® 150/300 as of I7.9
RXA
RXB
T2
TXA
TXB
Cable cores
A150/300
T2 signal
4 wire
Copper line
max. 200 m
PBX
RJ45
Pin
RxA 1
RxB 2
– 3
TxA 4
TxB 5
– 6
– 7
– 8
T2
PINX 2
Socket
93