Rad-data-comm ASMI-450 Manual do Utilizador descarregar pdf (Página 117)

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.

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Rad-data-comm ASMI-450 Manual do Utilizador Página 117