S-Access ETHERLINK IV Technical Description And Operations Manual
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Contents
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DT Etherlink IV User Manual- 3 -VERSION CONTROL ................................................................................................................. 7SAFETY REGULATIONS........................................................................................................... 7EU DIRECTIVE 2002/96/EC AND EN50419 .............................................................................. 71 SELECTION GUIDE ............................................................................................................ 82 PRECAUTION ..................................................................................................................... 93 TECHNICAL DESCRIPTION............................................................................................. 103.1 General Information about S-Access Etherlink_IV ...................................................... 103.2 Description of Etherlink_IV NTU Devices .................................................................... 113.2.1 Remote Power Supply and Wetting Current ........................................................ 143.2.1.1 Compatibility of Remote Power and Wetting Current Supply Modes ............. 143.2.1.2 Configuration of Remote Power .................................................................... 153.2.2 Description of Etherlink_IV Interfaces .................................................................. 163.2.2.1 SHDSL Interface .......................................................................................... 163.2.2.1.1 Master/Slave ............................................................................................. 173.2.2.1.2 Multipair Mode .......................................................................................... 173.2.2.1.3 Reservation Mode ..................................................................................... 183.2.2.1.4 Automatic Configuration of a Link ............................................................. 213.2.2.2 E1 Interface (G.703/704) .............................................................................. 233.2.2.2.1 Framed and Unframed E1 ......................................................................... 233.2.2.2.2 CRC4 (Cyclic Redundancy Check) ........................................................... 233.2.2.2.3 AIS Generation (Alarm Indication Signal) .................................................. 233.2.2.2.5 AIS Detection ............................................................................................ 243.2.2.2.6 Е1 Clock Modes ........................................................................................ 243.2.2.3 Nx64 and RS-232/RS-485 Interfaces ........................................................... 253.2.2.3.1 Nx64 Clocking Modes ............................................................................... 25MASTER ........................................................................................................................... 26SLAVE 263.2.2.3.2 Automatic V.54 Loops ............................................................................... 273.2.2.4 Ethernet Interface ......................................................................................... 273.2.2.5 Rapid Spanning Tree Protocol...................................................................... 303.2.3 An Integrated Switch of 64-kbit/s Time Slots........................................................ 323.2.3.1 E1 Transmission Mode (only E1 Time Slots) ................................................ 323.2.3.2 E1, Nx64/RS-232/RS-485 and Ethernet Simultaneous Transmission Mode . 323.2.4 Test Loops .......................................................................................................... 333.2.4.1 Analogue Loop back ..................................................................................... 343.2.4.2 Performance Monitoring ............................................................................... 343.2.4.3 G.826 Performance Monitoring ..................................................................... 343.2.5 BERT Test ........................................................................................................... 353.3 Alarm Indication .......................................................................................................... 363.3.1 LEDs ................................................................................................................... 363.3.2 Alarm LEDs ......................................................................................................... 373.4 Management of Etherlink_IV Devices ......................................................................... 383.4.1 Management by Local Craft Terminal or MONITOR Interface (RS-232, USB ) .... 383.4.2 Management by Ethernet Interface...................................................................... 393.4.2.1 Telnet ........................................................................................................... 393.4.2.2 WEB ............................................................................................................. 393.4.2.3 SNMP ........................................................................................................... 424 PROGRAMMING GUIDE .................................................................................................. 434.1 Command Structure ................................................................................................... 434.2 Etherlink_IV Software ................................................................................................. 444.3 Configuration and Application Storage........................................................................ 444.4 Groups of Commands Requiring Confirmation ........................................................... 464.5 Command Syntax ....................................................................................................... 464.6 Commands ................................................................................................................. 474.6.1 Main Menu .......................................................................................................... 474.6.1.1 System Invitation .......................................................................................... 474.6.2 General Commands ............................................................................................ 48 |
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