Command Modem Operating Procedures - Multitech MMH900 User Manual

6.3

Command Modem Operating Procedures

A wide variety of autodial operations and modem options can be
controlled when the command modem is in the command mode.
Command modem access commands are described in Chapter 5.
Appendix D describes the general AT commands in detail.
Table 6-2. Command Modem Operating Procedures
1 Your supervisory console must be set to 2400 bps or less to
communicate with the command modem. Execute the Command
Modem Select command by entering the following:
The following will be displayed on your supervisory console when
connected and in command mode:
COMMAND MODEM ACCESS ON
You may now enter the commands for the command modem as
described in Appendix D.
2 You can choose to have the "Result Codes" displayed in a
"verbose" format (complete English words), or in a "terse" format
(single digit numbers). The standard factory format is verbose. If
you wish to change to terse format, enter the Result Code Digit
command as follows:
You can also choose to completely eliminate the display of all of the
Result Codes. This is accomplished by executing a Quiet (Q)
command.
Before dialing your remote MultiMux, you must make sure that it is
ready to accept calls through its command modem. This can be
accomplished by having its 8-position DIP switch SW-4 set to the
OPEN (UP) position, or a Remote Command Modem Access
command (#RA1) must be executed on the remote MultiMux unit.
3 You are now ready to dial the phone number of your remote
MultiMux. To dial a phone number you use the Dial (D) command.
You can use Tone (T) dialing or Pulse (P) dialing and insert
Automatic Pauses in Dialing (,) for functions such as dialing through
a PBX switchboard. Refer to Appendix D for detailed descriptions of
AT#MA1 (hit Return)
ATV0 (hit Return)
Chapter 5 - Commands
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