Lenovo 3000 J Series manual MNP/V.42/V.42bis/V.44 commands

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Command

 

Function

 

 

 

 

&V1

Display Last Connection Statistics

 

 

 

&W_

&W0

Stores the active profile as Profile 0

 

 

 

 

&W1

Stores the active profile as Profile 1

 

 

 

%E_

%E0

Disable auto-retrain

 

 

 

 

%E1

Enable auto-retrain

 

 

 

+MS?

 

Displays the current Select Modulation

 

 

settings

 

 

 

+MS=?

 

Displays a list of supported Select Modulation

 

 

options

 

 

 

+MS=a,b,c,e,f

 

Select modulation where: a=0, 1, 2, 3, 9, 10, 11,

 

 

12, 56, 64, 69; b=0-1; c=300-56000; d=300-

 

 

56000; e=0-1; and f=0-1. A, b, c, d, e, f

 

 

default=12, 1, 300, 56000, 0, 0. Parameter “a”

 

 

specifies the modulation protocol desired

 

 

where: 0=V.21, 1=V.22, 2=V.22bis, 3=V.23,

 

 

9=V.32, 10=V.32bis, 11=V.34,

 

 

12=V.90,K56Flex,V.34......,56=K 56Flex,

 

 

V.90,V.34......, 64=Bell 103, and 69=Bell 212.

 

 

Parameter “b” specifies automode operations

 

 

where: 0=automode disabled, 1= automode

 

 

enabled with V.8/V.32 Annex A. Parameter

 

 

“c” specifies the minimum connection data

 

 

rate (300- 56000). Parameter “d” specifies the

 

 

maximum connection rate (300-56000);

 

 

Parameter “e” specifies the codec type (0=

 

 

Law, and 1=A-Law). Parameter “f” specifies

 

 

“robbed bit” signaling detection (0=detection

 

 

disabled 1=detection enabled)

 

 

 

MNP/V.42/V.42bis/V.44 commands

Command

 

Function

 

 

 

%C_

%C0

Disable MNP Class 5 and V.42bis data compression

 

 

 

 

%C1

Enable MNP Class 5 data compression only

 

 

 

 

%C2

Enable V.42bis data compression only

 

 

 

 

%C3

Enable MNP Class 5 and V.42bis data compression

 

 

 

&Q_

&Q0

Direct data link only (same as \N1)

 

 

 

 

&Q5

V.42 data link with fallback options

 

 

 

 

&Q6

Normal data link only (same as \N0)

 

 

 

+DS44=0, 0

 

Disable V.44

 

 

 

+DS44=3, 0

 

Enable V.44

 

 

 

+DS44?

 

Current values

 

 

 

+DS44=?

 

List of support values

 

 

 

68User Guide

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Contents User Guide Lenovo 3000 J Series Page Lenovo 3000 J Series Page Contents Getting information, help Important safety information Conditions that require immediate actionGeneral safety guidelines Service and upgradesPower cords and power adapters Static electricity preventionViii User Guide Plugs and outlets Voltage-selection switchExtension cords and related devices Heat and product ventilation External devicesBatteries Operating environment To connect To disconnect Electrical current safety informationLithium battery notice Modem safety information Laser compliance statementCleaning and maintenance Power supply statementData safety Additional safety informationIntroduction Xvi User Guide Glare and lighting Arranging your workspaceComfort Air circulation Electrical outlets and cable lengthsSetting up your computer Connecting your computerUser Guide Setting up your computer User Guide 1394 User Guide Completing important tasks Turning on powerFinishing the software installation Updating your antivirus software Installing other operating systemsUpdating your operating system Shutting down the computerInstalling options FeaturesMemory Input/output features Available options Handling static-sensitive devices SpecificationsTools required Installing external options Locating the connectors on the front of your computer Locating the connectors on the rear of your computer Connector Description Obtaining device drivers Removing the cover Locating components Identifying parts on the system boardUser Guide Installing options Installing memory What to do nextInstalling adapters Secure the adapter with the screw as shown Installing internal drives Drive specificationsUser Guide Installing a drive User Guide Installing options Connecting the first CD drive or DVD drive Installing security features Connecting a serial ATA hard disk drivePadlock loop Password protectionChanging the battery Installing options Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables User Guide Recovering software Creating and using the Product Recovery discPerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media Creating and using a Recovery Repair diskette To create rescue media, do the followingRecovering or installing device drivers Setting a rescue device in the startup sequence Solving recovery problemsUser Guide Viewing and changing settings Using the Setup UtilityStarting the Setup Utility program Using passwordsAdministrator Password Password considerationsUser Password Setting, changing, and deleting a passwordSelecting a temporary startup device Using Security Profile by DeviceSelecting a startup device Changing the startup device sequence Advanced settingsExiting from the Setup Utility program Updating system programs Using system programsUpdating flashing Bios from a diskette User Guide Symptom Action Troubleshooting and diagnosticsBasic troubleshooting Diagnostic programs PC-Doctor for Windows PC-Doctor for DOSCreating diagnostic diskettes Optical mouse Cleaning the mousePC-Doctor for Windows PE Non-optical mouse Troubleshooting and diagnostics User Guide Online Books folder Getting information, help, and serviceInformation resources Lenovo CareAccess Help Warranty and safetyCalling for service Help and serviceUsing the documentation and diagnostic programs Using other services Purchasing additional servicesAppendix A. Manual modem commands Basic AT commandsSet Tone Dial as default Low speaker volumeSet Pulse dial as default Internal speaker on until carrier detectedExtended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. Notices Television output notice TrademarksIndex 14, 22, 23 Page Part Number