ADC HMS-318, LTPH-UM-1261-01, T1MF2S04RA

Chapter 1: Product Description December 20, 2004

1-16 LTPH-UM-1261-01

Contents

Main REVISION HISTORY Copyright Trademark Information Disclaimer of Liability Revision Release Date Revisions Made Table of Contents Page List of Figures Page List of Tables Page ABOUT THIS MANUAL I A RELATED PUBLICATIONS O C EU C SAFETY GUIDELINES INSPECTING YOUR SHIPMENT 1 Chapter PRODUCT DESCRIPTION TYPICAL HMS-318 LIST 3 SHELF APPLICATIONS HMU HLU 1-22 single-wide cards LPS-300C 1-11 double-wide cards (fits in odd-numbered slots onl ) y Page Page POWER AND ALARM CONNECTIONS Page Page CONNECTING TO HDSL, HDSL2, AND HDSL4 CIRCUITS Page CONNECTING SPAN POWERED XDSL CIRCUITS TO THE HMS-318 LIST 3 SHELF Page RS-232/X.25 REMOTE MANAGEMENT PORTS J27 J26 ETHERNET REMOTE MANAGEMENT PORTS HEAT DISSIPATION FACTORS J24 J25 Page AIR FLOW GUIDELINES Page 2 Chapter I B EFORE YOU Page Page SAFETY GUIDELINES MOUNTING THE HMS-318 LIST 3 SHELF Page Page DSX-1 AND HDSLX CONNECTIONS SPAN POWERED XDSL CONNECTIONS BONDING (SAFETY) GROUND, POWER AND FRAME GROUND, ALARM, AND OPTIONAL FAN INPUTS Chapter 2: Installation December 20, 2004 2-10 LTPH-UM-1261-01 Figure 2-1. Grounding Lug 25 P4 Page Page INSTALLING THE HMU-319 WITH HLU-319, H2TU-C-319, H4TU-C-319 INSTALLING LPS-300C POWER MODULE Page A SIGNAL AND PIN ASSIGNMENTS Page Page Page Page Page B STANDARD PIC COLOR CODE Page C CIRCUIT CARD PREVENTIVE MEASURES HANDLING CIRCUIT CARDS STORING CIRCUIT CARDS INSTALLATION/REPLACEMENT Page D S Page E PRODUCT SUPPORT Page G Page Certification and Warranty HiGain Managed Shelf