61700144G1-34A
Copyright © 2011 ADTRAN, Inc.
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1.
INTRODUCTION
This hardware installation guide describes the NetVanta 644 unit’s physical characteristics, lists their features
and specifications, introduces basic functionality, and provides installation instructions.
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Physical Description on page 14
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Product Specifications on page 17
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For additional information on shipping contents, mounting options, and power the unit, refer to the following
sections:
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Supplying Power to the Unit on page 22
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Optional Battery Backup Unit (P/N 1175044L1) on page 22
For information on configuration for a specific application, refer to the configuration guides provided on
ADTRAN’s Knowledge Base at
. For details on the command line interface (CLI), refer to
AOS Command Reference Guide
(ADTRAN’s Knowledge Base article 2219).