Multi-Tech Systems MT5634ZLX/FE manual Upstream data rates

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Chapter 3 - AT Commands, S-Registers, and Result Codes

21 = 53,333 bps

22 = 54,666 bps

23 = 56,000 bps

Upstream data rates

Upstream V.90 data rates are 4800 to 33,600 bps in 2400 bps increments.

S48=

7, 128

 

S48 sets the LAPM error control and feature negotiation:

 

 

 

S48=7

 

Negotiation enabled

 

 

 

S48=128

 

Negotiation disabled. Force

 

 

 

 

 

immediate fallback options

 

 

 

 

 

specified in S36

 

 

 

S36=0 or 2, and S48=7

 

LAPM or hang up

 

 

 

S36=0 or 2 and S48= 128

Do not use

 

 

 

S36=1 or 3, and S48=7

 

LAPM or async

 

 

 

S36=1 or 3, and S48=128

Async

 

 

 

S36=4 or 6, and S48=7

 

LAPM, MNP or hang up

 

 

 

S36=4 or 6, and S48=128

MNP or hang up

 

 

 

S36=5 or 7, and S48=7

 

LAPM, MNP or async

 

 

 

S36=5 or 7, and S48=128

MNP or hang up

S89=

0, 5 - 60 030

S89 sets the Sleep Mode control timer. Specify the number of

 

 

 

seconds of inactivity (no character sent from DTE, no RING) in the

 

 

 

off-line command state before the modem places itself into standby

 

 

 

mode. A value of “0” prevents standby mode. If a number between 1

 

 

 

and 4 is entered for this register, it will set the value to 5.

S91=

 

 

Transmit power level adjustment (Japanese version only):

 

 

 

Range: -6 dBm to -15 dBm

 

 

 

 

Default: -15 dBm

014

 

S109

0--2

1

Sets one of three 56K operating modes:

 

 

 

K56flex mode, V.90 mode, or Auto-mode. S109=2 forces V.90

connections for testing purposes, etc. S109 sets the 56K operating mode as shown below:

0 = V.90 disabled

1 = K56flex or V.90 (Dual mode enabled)

2 = V.90 only (K56flex disabled).

MT5634ZLX/FE

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Contents User Guide Revision Description User GuideContents Index Introduction and Description Product Description IntroductionFast Ethernet MultiMobile User GuideAuto-negotiation Category 3 and Category 5 Ethernet CablingIntroduction and Description Technical Specifications Features System Requirements Quick Start Unpacking Safety Warning TelecomQuick Start MT5634ZLX/FE LAM InformationMT5634ZLX/FE Installation Installing the MT5634ZLX/FE CardMODEM-LAM LEDs LED IndicatorsAct Ethernet LAM10/100 LinkWindows 98 Installation Installing Driver and Modem SoftwareMT5634ZLX/FE Add New Hardware Wizard dialog box is displayed Windows 95 Installation Quick Start MT5634ZLX/FE Installation in NT Windows NT 4.0 InstallationGetting Started with Windows NT Open My Computer Control Panel NetworkMT5634ZLX/FE Modem configuration for NT Quick Start MT5634ZLX/FE Getting Started with Windows NT3.51 Windows NT 3.51 InstallationOpen Program Manager Main group Control Panel Network Click StartupSelect Other Requires Disk from Manufacturer Click Continue Click Do not detect for the network adapterArtisoft Lantastic 6.0 Installation Novell NetWare InstallationFor Non-Windows 95/98/NT Systems PROTOCOL.INI MS LAN Manager InstallationPacket Driver Installation Windows for Workgroups 3.11 InstallationSelect Enhanced mode NDIS3 for.... then click OK Using the Windows 95/98/NT HyperTerminal Program Understanding AT CommandsBasic Modem Operation ATEnterDialing and Answering Techniques MT5634ZLX/FE AT Commands, S-Registers and Result Codes AT&K3H0Enter How To Use AT CommandsAT Commands, S-Registers, and Result Codes Basic AT Commands Speaker always on AT Commands, S-Registers, and Result Codes DSR always on MT5634ZLX/FE Terse Verbose Description Result CodesRegisters MT5634ZLX/FE Upstream data rates MT5634ZLX/FE Remote Configuration Basic Procedure SetupChanging the Setup Password Changing the Remote Escape Character Remote ConfigurationMT5634ZLX/FE Troubleshooting Modem Does Not Auto-Answer the Phone Modem Goes Off-Hook and Disables the Telephone LineNo Text Appears on the Screen in Data Mode Troubleshooting Characters on the Screen Are DoubledNo Text Appears on the Screen When in Command Mode Modem Loses the Connection When in UseOccasionally, the Modem Gives a Burst of Errors Modem Gets Random Errors in Transmitted DataModem Does Not Connect with Another Modem Installing The Win 95 Driver Over SystemSoft CardWorks TroubleshootingEnabling The MT5634ZLX/FE Select Properties Select Drivers in PropertiesWindows COM Port and IRQ ConflictsSelect Hkeylocalmachine Highlight the folder MultiMobile-MT5634ZLX-FE-XXXXTroubleshooting Windows Windows NT 3.51 and NTAdditional References MultiMobile User Guide Appendices Appendix a Regulatory Compliance Class B Statement FCC PartIndustry Canada Appendices FCC Part 68 TelecomCanadian Limitations Notice FAX Branding StatementEMC, Safety and Terminal Directive Compliance Commission Decision CTR21New Zealand Telecom Warning Notice Troubleshooting Appendix B V.90 SupportIntroduction Lmndisnif Drivername LMNDIS$ Appendix C Comprehensive Driver Notes IntroductionNDIS2 Driver for Windows for Workgroups ODI Driver for Workgroups Appendix D Warranty, Service, and Technical Support Limited WarrantyOnline Warranty Registration Multi-Tech BBS Technical SupportIf you know the file name If you don’t know the file nameAbout the Internet About the MultiMobile SoftGSM Cellular UpgradeSupplyNet Online Ordering Instructions About Ordering AccessoriesAppendix E Uninstalling in Windows 95/98 Index IndexMultiMobileUSB User Guide