User guide

Safety Precautions66
Mounting the Forum 524 Rack InfoCom System
Mounting the
Forum 524 Rack
InfoCom System
The Forum 524 is also available as rack version for mounting in a
standard 19" EIA rackmount cabinet.
Forum 524 Rack Frame and Ports
Safety Precautions
Please note: Before opening the device, pull out the plug.
For the Forum 524 Rack infocom system the Safety Precautions
starting on page 32 are generally valid. Installations, opening the
housing and changing interface cards or modules is only allowed
for qualified service personnel.
The system needs to be mounted in earthed cabinets or cases.
Lines and cables connected to the communications system must
only be laid inside buildings. Connecting a/b and U
pn
line outside
of buildings is allowed, if no internal S
0
devices are connected.
Use a shielded Ethernet cable (STP cable, Shielded Twisted Pair
cable) to connect the Forum 524 Rack to a Local Area Network
(LAN).
The ambient temperature of the Forum 524 Rack infocom system
should not exceed 45°C. If the device is installed together with
other active components, it may be necessary to mount additional
ventilation fans in the installation cabinet.
UPNS0
[1]
[1] [2]
ANALOG
[1]
[3] [4]
[2][3]
[2]
ACTOR COM WAN LAN
SLOT 1
LAN LAN
SLOT 2
[1] [2]
[3] [4]
[5] [6]
[7] [8]
ANALOG
[5]
[7] [8]
[6]
Power Good LEDFactory Reset
Activity
LED