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152
DataTalker Owner’s Manual
Index
Symbols
2 or 4 Wire (E&M) option ....................................72
2 or 4 Wire option ...............................................74
A
Answer mode ...................................................138
Answer/Originate option .....................................74
ASCII code ....................................................... 118
Async data channel ............................................16
Async/Sync option ....................................... 67, 69
Auto answer .....................................................125
B
Back panel..........................................................39
Back to Back option ............................................77
Basic result codes ............................................136
Blind dialing ......................................................136
Block diagram.....................................................10
C
Cables
connecting ......................................................56
diagrams ....................................................... 120
test ..................................................................89
Checkout procedure ...........................................61
Clocking option ..................................... 69, 75, 77
Comma............................................................. 125
Command channel .............................................10
switching to .....................................................10
Command Mode Option......................................73
Command port......................................................8
Commands, MMH2834 modem
baud rate, modem ($MB) ..............................141
baud rate, serial port ($SB) ...........................142
calling card tone detect ($) ............................131
compression commands ............................... 140
configuration commands ............................... 133
continuous redial (A or :) ............................... 129
data compression enable ..............................140
dial (D) ..........................................................129
dial modifiers .................................................130
dialing action ................................................. 129
DTMF dialing.................................................130
DTR control (&D) ..........................................137
DTR dialing ($D) ...........................................129
echo characters (E) ......................................134
error correction commands ...........................138
help screens ($H)..........................................143
immediate action commands ........................143
interface control commands ..........................137
line conditioning commands ..........................137
phone number memory commands...............132
pulse dial (P) .................................................130
pulse dial ratios (&P) .....................................130
response commands.....................................134
result codes, basic/extended (X) ...................135
retransmit count ($R) ....................................139
speed conversion commands .......................141
speed conversion enable ($BA) ....................141
store configuration (&W) ...............................133
tone dial (T) ...................................................130
Composite link ............................................. 10, 12
configuration ............................................ 47, 51
specifications ..................................................16
statistics ................................................. 88, 103
troubleshooting ................................. 62, 91, 92
Composite Link Settings - Internal DSU ...........100
Composite Link Statistics menu..........................78
Configuration ......................................................10
Dial-up link ......................................................21
LAN to LAN .....................................................28
MMH900 series with voice/fax ........................25
PBX to PBX ....................................................32
procedure........................................................48
summary .........................................................45
Configuration Menu ............................................49
Configure TA option ............................................75
Connecting the DataTalker .................................56
Connectors
back panel ......................................................39
Data/Command ................................. 11, 39, 58
Dial-Up ............................................................56
DSU/TA ...........................................................57
E&M ................................................................40
External Composite.................................. 39, 58
frame ground ..................................................39
FXO ......................................................... 11, 39
FXS.......................................................... 11, 39
Leased ..................................................... 40, 57
OPX ................................................................39
PBX station .....................................................59
PBX trunk .......................................................59
telephone ........................................................58
voice/fax channel ............................................ 11
Contents of shipping box ....................................44
Control specifications .........................................16
D
Data channel ............................................... 10, 12
Data port.............................................................10
configuration ................................... 45, 49, 105
Destination Channel option.................................70
Diagnostic testing ...................................... 79, 109
Diagnostics .........................................................13
Dial-back timer ................................................. 126
Dial-up link configuration ....................................21
Dial/Leased option ..............................................74