BenutzerhandbuchInhaltsverzeichnisRevision History2Copyright2Trademark Information2Disclaimer of Liability2About This Manual9Introduction9Audience9Related Publications9Organization9Conventions10EU Compliance11Safety Guidelines11Inspecting Your Shipment12Product Description13Typical HMS-318 List 3 Shelf Applications14HMS-318 List 3 Front View14HMS-318 List 3 Rear View15Power and Alarm Connections17Safety Precautions17Input Power Terminal Block17Alarms Wire-Wrap Field18Connecting to HDSL, HDSL2, and HDSL4 Circuits20Plug-in Connections DSX-1 and HDSL, HDSL 2, or HDSL420Wire-Wrap Connections DSX-1 and HDSL, HDSL2, or HDSL420Connecting Span Powered xDSL Circuits to the HMS-318 List 3 Shelf22Span Powered xDSL Plug-in Connections22RS-232/X.25 Remote Management Ports24Ethernet Remote Management Ports25Daisy-Chaining 10BASE-2 Connections25Heat Dissipation Factors25Air Flow Guidelines27Installation29Before You begin29Site Preparations29Unpacking and Checking the Contents of your Shipment30Required Tools31Safety Guidelines32Mounting the HMS-318 List 3 Shelf32Special Rack-Mounting Precautions32Adapter Bracket Mounting Procedure (19-inch Telco-style Equipment Rack)33Adapter Bracket Mounting Procedure (23-inch Telco-style Equipment Rack)33Adapter Bracket Mounting Procedure (ETSI-style Equipment Rack)34Rack Mounting Procedure35DSX-1 and HDSLx Connections35DSX and HDSL Connector Procedure36Span Powered xDSL Connections36Span Powered xDSL Connector Procedure36Bonding (Safety) Ground, Power and Frame Ground, Alarm, and Optional Fan Inputs37Bonding (Safety) Ground Procedure37Power and Frame Ground Procedure39Alarms Procedure39Optional Fan Alarm Procedure40Installing the HMU-319 with HLU-319, H2TU-C-319, H4TU-C-31941Install HMU and HLU Procedure41Installing LPS-300C Power Module41Install LPS-300C Procedure42Signal and Pin Assignments43Connector P1 - DSX-1 Receive or Span Powered xDSL (xDSL B IN)43Connector P2 - DSX-1 Transmit or Span Powered xDSL (xDSL A IN)44Connector P3 - HDSL Span 1 (HDSL, HDSL2, or HDSL4) or Span Powered xDSL (xDSL A OUT)46Connector P4 - HDSL Span 2 (HDSL, HDSL2, or HDSL4) or Span Powered xDSL B OUT47Standard PIC Color Code49Circuit Card Preventive Measures51Handling Circuit Cards51Storing Circuit Cards51Installation/Replacement51Circuit Card Ejector Tab or Built-in Thumb Hold52Removing Circuit Card52Inserting Circuit Card52Specifications53Product Support55Glossary57Certification and Warranty59FCC Class A Compliance59Limited Warranty59Modifications59Safety Standards Compliance59Größe: 669 KBSeiten: 60Language: EnglishHandbuch öffnen