BenutzerhandbuchInhaltsverzeichnisSpecifications6Quick Start8Installation8Unpacking8Package Contents8What You Will Need8Connections8Jumpers10Front Panel LCD And Controls11Power-On Screen11EIA Status Screen12Quick Setup13Basic Operation162-Wire Dial (Hayes) Mode162-Wire Dial (V.25 bis) Mode182-Wire Dial (Dumb) Mode19Leased Line (2- or 4-Wire) Mode21V.33 Leased Line Operation222-Wire Dial (Bell 208) Operation224-Wire Leased Line V.29 Mode23V.29 Fast Master and Slave Modes24Problem Solving25Modem Setup Options27Methods For Selecting Options27Selecting Options From The Front Panel28Pushbuttons And The LCD28How To Select Options29Options32V.42 Error Correction Options35Dialer Mode41Data Format Options42Disconnect Options43Test Options44EIA Options44Modem Setups46V.33 and BELL 208A/B Options49Options Accessible With Summary Setup Only50General Operation and Special Features54Quick Reset54Phone Number Storage54Leased Line Auto-Recovery55Autodial Backup57Exit From Leased Line Auto-Recovery57Leased Line Auto-Recovery Options58Dial Line Auto-Recovery58Setting Up The Modem For Dial Line Auto-Recovery58Recovery Procedure58DTR Dialing60Dialing A Stored Number60Answer Mode Operation60Dumb Mode And Bell 208 Operation60Modem Security Operation62Modem-Controlled Remote Control66Direct Modem-to-Modem Remote Control66Remote Control through a Rack Controller67Diagnostic Interface Control71Diagnostic Port71Diagnostic Port Commands71Responses To Diagnostic Port Commands73DTE Displays75Disconnecting From A Diagnostic Link754.10 Automatic Fallback764.10.1 Operating Mode Fallback764.10.2 V.32 Speed Fallback784.11 V. 13 Operation80Hayes Emulation Mode81Hayes Mode Autodialer81Enabling The Hayes Mode Autodialer81Command Guidelines81Result Codes84Transmission Speed84Hayes Compatible Commands84Reading And Setting Registers86S Register Functions86S Registers90Selecting Options In Hayes Mode94Saving Option Selections94Profile 0 and Profile 194Hayes Mode Reference Tables95V.25 bis Autodialer107Enabling The V.25 bis Autodialer107V.25 bis Autodialer Commands108Dialing Parameters112V.25 bis Result Codes112DTR Dialing In V.25 bis Mode112Diagnostics113When And Why To Test113Symptoms And Scope Of The Problem113Physical Inspection114Overview Of Modem Diagnostics114How To Select And Activate Tests115Front-Panel Control115Running Tests In Hayes Mode115Remote Test Control115Diagnostic Monitoring: Status Screens115EIA Status Screen115Other Status Screens116Local Modem Diagnostics118Analog Loopback (ALB) Test118Analog Loopback Self Test (ALBST)119Analog Loopback Self Test With Errors (ST/E)120External Analog Loopback (ALBX) Test121External Analog Loopback Self Test (ALXST)123Digital Loopback Test (DLB)1247.8 Remote Modem Diagnostics126Remote Digital Loopback (RDL) Test126Remote Digital Loopback Self Test (RDLST)127Appendix A: DB25 Pin Assignments129Appendix B: Quick Setup Configurations130Appendix C: Summary Setup135Appendix D: Jumpers144Appendix E: LCD Flow Charts147Größe: 490 KBSeiten: 150Language: EnglishHandbuch öffnen
