Toshiba Strara CTX Series Installation And Maintenance Manual page 155

Ferrite Core
Install the Ferrite core provided with the RPRI cable kit as shown in
comply with EU requirements.
RPTU
Side View
2754
Figure 5-5 Ferrite Core Installation
Strata CTX I&M September 2002
ISDN PRI Jack
Tie Wrap
Figure 5-5. This core is needed to
CAT5 Shielded Cable
Ferrite Core
Note: The Ferrite core must be
as close as possible to the RPTU.
One Turn
ISDN Interfaces
5-7