ASCOM Ascotel 2025 - Page 94

ascom Ascotel 2025/2045/2065
HBT_20321104_01/B0_en Networking the Systems 1.39
T2: T2 primary access on the PBX
NT1: Network termination
Fig. 1.26: Primary access connections between two PINXs
200 m
T2
T2
Transmission equipment
T2
T2
Copper line
4-wire
NT1 NT1
T2
T2
NT1 NT1
T2
T2
haz0662aaenb0
Leased line
Switched
connection
PINX 1 PINX 2
PINX 1 PINX 2
PINX 1 PINX 2
PINX 1 PINX 2