RBSU/RBSS ISDN Basic Rate Interface Unit
DK40 Universal Slot PCBs
Strata DK40 I&M Manual Spring 1999
3-57
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
RBSU/RBSS EMC Ferrite Core Requirement
To ensure that the RBSU/RBSS circuits meet the EMC requirements, it is necessary to run all
wire connecting RBSU/RBSS circuits (TE mode and NT mode) through a Ferrite core. These
ferrite cores which are shipped with the RBSU, (Toshiba part number, 093-1050/02).
Figure 3-30 shows how to dress the wiring through the Ferrite core.
Figure 3-30 RBSU/RBSS Ferrite Core Installation
RBSU
3046
Ferrite Core
One Turn
CAT 5 Cable
Tie Wrap
Note:
RBSS
Locate the Ferrite core
as close as possible to
the RBSU/RBSS.
ISDN PRI Jack
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