Title Screen

Modem operation

• Operating states
• Switching to command mode
• Data format
• Entering AT commands
• Errors in command lines
• A/ Repeat last command
• Result codes

Baud rate control

• Speed buffering
• Flow control
• Automatic line speed selection
• Fixed mode operation
• V.23 operation

Automatic dialling

• Dial timing parameters
• Dial monitoring
• Cancelling the dial command
• Dialling mode
• Command summary

Automatic answering

• Bulletin board operation

Error correction & data compression

• V.42 and V.42bis
• MNP 2-5 and MNP 10
• Selecting the error correction method
• Selecting the data compression method
• Error correction and data compression messages
• Command summary

Diagnostic & test facilities

• Using the diagnostics

AT Commands

• AT Commands Summary (Quick Guide)
• AT Commands A-M
• AT Commands N-Z

S-Registers

• S-Registers Summary (Quick Guide)
• S-Registers S0 to S23
• S-Registers S25 to S95

Fax operation

• Fax Class 1 commands

Voice / Audio

• Voice/Audio Operation
  • On-line voice command mode
  • Voice receive mode
  • Voice transmit mode
  • Tone and status monitoring
• Voice/Audio Commands
  • Voice commands
  • Commands enabled only in voice mode

AT Command Result Codes