User's Manual
Table Of Contents
- Contents
- Hardware Installation
- Software Supplied
- Hardware Installation
- Unpacking and Inspection
- Other Required Equipment
- Installing Card and Cables
- PRO/100 Modem and Ethernet Connections
- Windows* 95 Installation
- Which Version of Windows 95?
- How Can I Tell Which Version I Have?
- Additional Information in this Chapter
- Windows 95 Installation (Retail Version)
- Windows 95 OSR2 Installation (OEM Version)
- How to Install for Windows 95 and NetWare*
- Utilities
- Power-Saving Modes
- Windows 95 Troubleshooting
- Troubleshooting Checklist
- Windows 95 Driver Parameters Reference
- Windows NT Installation
- Which Version of Windows NT?
- How Can I Tell Which Version and Service Pack I Have?
- Additional Information in this Chapter
- Windows NT 4.0 Installation
- Windows NT 3.51 Installation
- Power-Saving Modes
- Utilities
- Windows NT Driver Parameters Reference
- Windows 3.x/DOS Installation
- Installation under MS-DOS
- Windows 3.x Network Driver Parameters
- ODI Settings (for M16BODI.COM)
- Error Messages for Windows 3.x and MS-DOS Drivers
- Windows 3.x Troubleshooting
- Computer-Specific Application Notes (Windows 3.x)
- Utilities and Applications
- Utilities
- Country Identifier Utility
- Modem Test Utility
- Diagnostic Test Utility (M16BTEST.EXE)
- COM port monitor (Windows 3.x only)
- Communications Application Notes and Modem
- Modem Reference
- Result Codes
- AT Command Reference
- S-Register Reference
- Automated Customer Support
- Specifications
- Agency Notices
- Software License Agreement
- Index

Modem Reference 6-17
&Qn Asynchronous Communications Mode
&Q0 Asynchronous mode, buffered (same as \N0)
&Q1 Reserved
&Q2 Reserved
&Q3 Reserved
&Q4 Reserved
&Q5 Error control mode, buffered (default; same as \N3)
&Q6 Asynchronous mode, buffered (same as \N0)
&Q7 Reserved
&Sn Data Set Ready (DSR) Options
The AT&Sn command controls the functions of the modemî‚’s DSR
circuits.
&S0 The DSR signal remains on all the time the modem is
powered on (default)
&S1 The DSR signal is on during handshaking and is off
when carrier is lost.
&Tn Self-Test Commands
The AT&Tn command allows the user to perform diagnostic tests on the
modem.
&T0 Abort. Stops any test in progress.
&T1 Local analog loop. this test verifies modem operation,
as well as the connection between the modem and
computer. The modem must be off-line when this test
is run.
&T3 Local digital loopback test.
&T6 Remote digital loopback test. This test can verify the
integrity of the local modem, the communications link,
and the remote modem. The modems must be online
with error control disabled when this test is run.