Black Box MD885AE-R2 Modem User Manual


 
4
Modem 34336
4.10 Automatic Fallback ..................................................................76
4.10.1 Operating Mode Fallback ......................................................76
4.10.2 V.32 Speed Fallback ...............................................................78
4.11 V. 13 Operation ........................................................................80
5.0 Hayes Emulation Mode .................................................................81
5.1 Hayes Mode Autodialer ...........................................................81
5.1.1 Enabling The Hayes Mode Autodialer .................................81
5.1.2 Command Guidelines ............................................................81
5.1.3 Result Codes ...........................................................................84
5.1.4 Transmission Speed ...............................................................84
5.2 Hayes Compatible Commands ................................................84
5.3 S Registers ................................................................................90
5.3.1 Reading And Setting Registers ..............................................86
5.3.2 S Register Functions ..............................................................86
5.4 Selecting Options In Hayes Mode ..........................................94
5.4.1 Saving Option Selections .......................................................94
5.4.2 Profile 0 and Profile 1.............................................................94
5.5 Hayes Mode Reference Tables ................................................95
6.0 V.25 bis Autodialer .......................................................................107
6.1 Enabling The V.25 bis Autodialer .........................................107
6.2 V.25 bis Autodialer Commands ............................................108
6.3 Dialing Parameters ................................................................112
6.4 V.25 bis Result Codes .............................................................112
6.5 DTR Dialing In V.25 bis Mode ..............................................112
7.0 Diagnostics......................................................................................113
7.1 When And Why To Test ........................................................113
7.2 Symptoms And Scope Of The Problem ...............................113
7.3 Physical Inspection ................................................................114
7.4 Overview Of Modem Diagnostics ..........................................114
7.5 How To Select And Activate Tests ........................................115
7.5.1 Front-Panel Control .............................................................115
7.5.2 Running Tests In Hayes Mode.............................................115
7.5.3 Remote Test Control ...........................................................115