Black Box ME445C-530, ME444AE-R3, ME445C-X.21, ME445C-35, ME444A-R3 manual Declaration of Conformity

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Declaration of Conformity/Supplementary Information

Declaration of Conformity

The line driver conforms to the following standard(s) or other normative document(s);

EMC:

EN 55022 (1994)

Limits and methods of measure-

 

 

ment of radio disturbance

 

 

characteristics of information

 

 

technology equipment.

 

EN 50082-1 (1992)

Electromagnetic compatibility—

 

 

Generic immunity standards for

 

 

residential, commercial, and light

 

 

industry.

Safety:

EN 60950 (1992/3)

Safety of information technology

 

 

equipment, including electrical

 

 

business equipment.

Supplementary Information

This product complies with the requirements of the EMC Directive 89/336/EEC and the Low Voltage Directive 73/23/EEC. The product was tested in a typical configuration by the manufacturer.

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Contents Kbps Line Driver FCC and IC RFI Statements Safety Warnings Declaration of Conformity Kbps Line Driver V.35, RS-530, or NOM Statement Trademarks Used in this Manual Contents Specifications Flow Control NoneSpecifications Introduction Physical DescriptionLine driver block diagram Functional DescriptionModulation Timing Applications Point-to-point applicationTail-circuit application Placement of the Standalone Version ConfigurationInstalling the Card Version in the RackNest 2/14 Description of the Racknest 2/14’S Power Supply Configuring the Standalone or Card Version User-configurable optionsUser-configurable options Layout of the 256-kbps Line Driver circuit board Kbps Line Driver V.35, RS-530, or Installation Installing the Standalone Version in 19-Inch RacksInstalling a single unit in a 19-inch rack Installing two units in a 19-inch rack Installing the 256-kbps Line Driver Rackmount Card Version Installing a card in the RackNest 2/14RackNest 2/14 illustrated Function Installation Kbps Line Driver V.35, RS-530, or Signal ITU-TSS Lead Name Abbrev Circuit Type Rack Norm Nest PIN Pinout of the V.35 standalone’s M/34 connector DB25 DA15 Connecting Data Cables Line Connection Installation Controls and Indicators OperationOperation Operating Procedure IndicatorsBit-Error-Rate Tester Bert TroubleshootingLoop Tests Bert using loops Modem Self-Test Local Analog LoopbackLocal analog loopback Remote Digital Loopback Local Digital Loopback Remote digital loopbackCalling Black Box Local digital loopbackShipping and Packaging Appendix Maximum Distances 19-AWG 22-AWG 24-AWG 26-AWG Kbps MilesCopyright 2004. Black Box Corporation. All rights reserved