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 6-29
by AT\Tn. Values are 0-255. Default is 0 (disabled).
S34 DTE Throughput Limit
This register specifies whether the modem should limit throughput
when the DTE is operating at higher speeds (57,600 or 115,200bps)
S34=0 Do not limit throughput (default).
S34=1 Limit throughput to DTE speed.
S35 Data Calling Tone
This register enables or disables a tone of a certain frequency and
cadence as specified in V.25 that allows remote data/fax/voice
discrimination. It is set by AT-Cn. The frequency is 1300 Hz with a
cadence of 0.5 seconds on and 2 seconds off. The default is
country-specific. Some countries do not allow data calling tone to be
overridden.
S35=0 Data calling tone disabled (default)
S35=1 Data calling tone enabled
S36 Negotiation Fallback
This register specifies the action to be taken in the event of a
negotiation failure when error control is selected.
S36=0,2 Hang up
S36=1,3 Fall back to an asynchronous connection
S36=4,6 Attempt MNP. If MNP fails, hang up.
S36=5,7 Attempt MNP. If MNP fails, fall back to asynchronous
connection. Default is 7.
S37 Dial Line Rate
S37=0 Maximum modem speed (default)
S37=1 Reserved
S37=2 1200/75bps
S37=3 300bps
S37=4 Reserved