COMpact 5000/R - Firmware V6.6A - Installation, Operation and Configuration V05 03/2016
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Installation and Commissioning
ISDN End Devices
Connecting ISDN End Devices Directly to the Internal S
0
Port
ISDN End Devices
This section describes the connection of different ISDN end devices to the internal S
0
port of a
COMpact 2BRI module. If at all possible, a difference is made between a device to be
connected directly and lines to be laid permanently.
Connecting ISDN End Devices Directly to the Internal S
0
Port
Requirements:
•
Inserted COMpact 2BRI module
•
Enabled operating mode “S
0
internal” on the S
0
port in question
Note:
The default setting is „S
0
external“ for port 1 and „S
0
internal“ for port 2.
•
Terminators switched on at the internal S
0
port of the PBX
•
Short distances between the devices (maximum length of the connection cable used: 10 m)
Warning:
Touching voltage-carrying conductors or telephone connections
can cause life-threatening electric shocks.
•
The PBX contains hazardous voltages, even outside the power supply
unit (for instance ringer voltages). Work on active, contact-hazardous
parts is only permitted after creating a voltage-free state. Working close
to active parts is only permitted if these parts are voltage-free or are
protected against direct contact
•
COMpact 5000: Pull out the power plug of the PBX before instructing a
qualified electrician to open the casing to install the expansion module or
perform switching or connecting services.
Important:
Improper use can cause, for example, functional restrictions or
interference, the destruction of the device or, in a worst-case scenario,
personal injury.
•
Only connect equipment that is compatible with the proper use of the
PBX.