Primary Rate Access T2, Network Side - ASCOM Ascotel 2025 System Manual

ascom Ascotel 2025/2045/2065
7.3.2.3

Primary Rate Access T2, network side

230 VAC
Exchange
Fig. 4.36: Primary rate access T2 on NT1
Tab. 4.24: Cabling for primary rate access T2 on NT1
T2 signal Cable cores
NT1 Straight patch cables
RxA
RxB
TxA
TxB
4.46 Cabling Interfaces
NT1
U2 T2
haz0051aaena0
ISDN-0xPRA
T2 signal
PBX
RxA
RxB
—
TxA
TxB
haz1128aaxxa0
—
—
—
RXA
RXB
TXA
TXB
RJ45
Pin
1
2
3
4
5
6
7
8
HBT_20321104_04/B0_en
PBX
ISDN-0xPRA