Installing and Switching on the PBX
ISDN End Devices
Connecting the Cable and the Wall Sockets to the Internal U
Port
P0
• U
/S
adapter: Connect the two screw terminals on the back of the U
/S
P0
0
P0
0
adapter to the terminal clamps of the internal U
port.
P0
Further steps:
– Connect the end devices to the wall sockets or to the sockets of the U
/S
adapter.
P0
0
66
COMpact 3000 analog/ISDN/VoIP - Firmware Version 4.0 - Version of the Manual 03 02/11