User Manual
Table Of Contents
- Introduction
- Laptop System Requirements
- Hardware Installation
- Windows Installation
- Windows Modem Troubleshooting
- Modem Diagnostics Tool
- Windows NT 4.0 Modem Setup Installation
- Starting the Configuration Utility
- Configuration Menu
- Setting the Profile
- Setting the Mode
- Setting the SSID
- Setting the Transmit Rate
- Enabling Power Save Mode
- Selecting the Ad Hoc Channel
- Encryption Menu
- Disabling Encryption
- Enabling Encryption
- Creating Encryption Keys Using a Passphrase
- Creating Encryption Keys Manually
- Default Key
- Link Menu
- About Menu
- Introduction to Modem AT Commands
- Special Commands
- AT Command Reference
- Modem S-Registers
- Modem Result Codes
- Wireless Ethernet Mini PCI Adapter Specifications
- Technical Support
- Warranty
- FCC Regulations - Part 15 Declaration of Conformity (DoC)
- Canadian Department of Communications Industry Canada (IC) Notice
- European Community - CE Mark Declaration of Conformity
- European Union CTR 21 Compliance
- New Zealand Telepermit Compliance Notes
- Japan Regulatory Notices
Appendix A
Modem AT Commands
23
Xircom Inc. Mini PCI User’s Guide
Mn Speaker On/Off Selection
The ATMn command, where n represents 0, 1, 2, or 3, enables or disables the transmission of
sound signals from the modem to the computer speaker. (Sound production also requires that the
computer speaker be enabled.)
M0
Speaker always off.
M1
Speaker on until data carrier is detected.
M2
Speaker always on when modem is off-hook.
M3
Speaker off as digits are dialed, then on after dialing until data carrier is detected.
Nn Negotiation of Handshaking Options
The ATNn command, where n represents 0 or 1, determines whether or not the sending modem
performs a negotiated handshake when the speed of the answering modem is different from that
of the sending modem.
N0
When originating or answering, handshake only at the communication standard specified by the contents of S-
Register
S37
and the
ATBn
command option selected.
N1
When originating or answering, handshake only at the communication standard specified by the contents of S-
Register
S37
and the
ATBn
command option selected. During handshaking, fall back to a lower speed, if
required (default).
On Online Command
If the modem has been switched to command mode, typing in the ATO0 command will return it
to the online mode with the existing connection.
O0
Instructs modem to leave online command mode and return to data mode (see +++ Escape Sequence under
Special Commands).
O1 This setting issues a retrain command before returning to online data mode.
O2 This setting issues a rate negotiation command before returning to online data mode.
P Select Pulse Dialing
The ATP command instructs the modem to use pulse (rotary) dialing. This mode will remain in
force for all dialing procedures unless an ATT command is issued or the dial string contains a T
dial modifier.
Qn Result Code Display Options
The setting of the ATQn command, where n represents 0 or 1, determines whether or not result
codes (such as OK, CONNECT, RING, NO CARRIER, and ERROR) are displayed on your PC's
screen.
Q0
Display of result codes enabled.
Q1
Display of result codes disabled.