Installing and Switching on the PBX
ISDN End Devices
Connecting the Cable and the Wall Sockets to the Internal U
1. Lay the line.
Note: Prevent interferences. Avoid laying long lengths of parallel lines,
especially next to mains. Twist the pairs.
2. Attach the wires to the two central terminal clamps at the internal U
3. Connect:
• ISDN wall socket: Connect the IAE or UAE8 sockets to the terminal clamps at the
internal U
Connect – if necessary – the U
COMpact 3000 analog/ISDN/VoIP - Firmware Version 4.0 - Version of the Manual 03 02/11
P0
port.
P0
P0
Port
/S
adapter.
0
port.
P0
65