User guide

Technical Data 67
Mounting the Forum 524 Rack InfoCom System
Patch cables have to be connected before connecting the system
to the power supply. Installation of the system, and in particular
connection to the power supply and protective earthing, should
only be performed by skilled, qualified personnel. EN, IEC regula-
tions, along with other recognised technical rules regarding
safety, must be observed.
Technical Data
(only if different from the Forum 524)
Note: The ISDN S
0
port “S0 ext./int” on the front panel may only
be switched in one direction (internal or external). Using the port
as internal S
0
port requires a crossover (Rx-Tx) patch cable. Using
the port as external S
0
port requires a straight patch cable.
Dimensions:
z Width: 19-inch panel with flange for
mounting in installation cabinet
z Height: 3 U
W x D x H: 436 mm x 345 mm x 132 mm
z Font panel width: 483 mm
Weight: approx. 8 kg
Connections:
z Connection of 230 VAC power supply on front
side via inlet connector for non-heating
apparatus
z Connection of all ports via RJ 45 jacks on
front panel
Actor: Use Pin 1 and Pin 2 of the RJ45 socket.