Multitech MMH900 User Manual page 58

The H command menu is as follows:
General Help
- Each command line must begin with the prefix AT.
- Each command line may contain any number of commands up to
40
characters total.
- Most command letters must be followed by a value.
- For help on specific commands, enter "ATH" followed by one of the
command letters.
ATH1 for channel parameter commands.
ATH2 to view the DIP switch configurations.
ATH3 for async and sync composite link format commands.
ATH4 for additional composite link commands.
ATH5 for miscellaneous commands.
ATH6 for internal V.29/V.33 composite link modem commands.
ATH7 for internal DSU commands.
ATH8 for internal MMH2834 modem commands
For additional help menus, enter one of the following ATH codes to
obtain the desired information:
ATH or ATH0 for General Help.
Chapter 5 - Commands
58