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ASMi-450
Installation Instructions for
Compliance with EMC Requirements
To comply with electromagnetic compatibility requirements,
two ferrite cores should be installed on any:
• HDSL line cable with an RJ-45 connector (using a
STEWARD catalog number 28A2029-0A0 core or
equivalent).
• DCE port line unshielded data cable with any connector
(using a STEWARD catalog number 28A2024-0A0 core or
equivalent).
This limits the electromagnetic energy emitted from the
cables.
To install the ferrite cores:
•
Run the cable through the
first open core.
•
Wrap the cable around the
core and run it through again.
•
Snap the core shut.
•
Repeat for the second ferrite core, placing it next to the first core.
•
Allow no more than 2 inches (50 mm) between the near core and
the connector to the unit.
V.35 only: to protect against electro-static discharge (ESD)
into the V.35 port, use a connector with a hood which
completely covers the pin connection.
Pub.No. ASMi-450-SUP01-10/97 1997 RAD Data Communications Ltd.