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IBM 8190, 8128, 8185, 8189, 8186, 8187, 8188 Extended AT commands, Appendix C. Manual modem commands

Models: 8190 8188 8187 8186 8189 8185 8128

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Extended AT commands

Command		Function

&C_	&C0	Force Carrier Detect Signal High (ON)

	&C1	Turn on CD when remote carrier is present

&D_	&D0	Modem ignores the DTR signal

	&D1	Modem returns to Command Mode after DTR
		toggle

	&D2	Modem hangs up, returns to the Command
		Mode after DTR toggle

	&D3	Resets modem after DTR toggle

&F_	&F	Recall factory default configuration

&G_	&G0	Guard tone disabled

	&G1	Guard tone disabled

	&G2	1800 Hz guard tone

&K_	&K0	Disable flow control

	&K3	Enable RTS/CTS hardware flow control

	&K4	Enable XON/XOFF software flow control

	&K5	Enable transparent XON/XOFF flow control

	&K6	Enable both RTS/CTS and XON/XOFF flow
		control

&M_	&M0	Asynchronous operation

&P_	&P0	US setting for off-hook-to-on-hook ratio

	&P1	UK and Hong Kong off-hook-to-on-hook ratio

	&P2	Same as &P0 setting but at 20 pulses per
		minute

	&P3	Same as &P1 setting but at 20 pulses per
		minute

&R_	&R0	Reserved

	&R1	CTS operates per flow control requirements

&S_	&S0	Force DSR Signal High (ON)

	&S1	DSR off in command mode, on in on-line
		mode

&T_	&T0	Ends test in progress

	&T1	Perform Local Analog Loopback Test

	&T3	Perform Local Digital Loopback Test

	&T4	Grant Remote Digital Loopback Test request
		by remote modem

	&T5	Deny Remote Digital Loopback Test request

	&T6	Perform a Remote Digital Loopback Test

	&T7	Perform a Remote Digital Loopback Test and
		Self-Test

	&T8	Perform Local Analog Loopback Test and
		Self-Test

&V	&V0	Displays Active and Stored Profiles

Appendix C. Manual modem commands 109

Image 125

IBM 8190, 8128, 8185, 8189, 8186, 8187, 8188 manual Extended AT commands, Appendix C. Manual modem commands

Contents

ThinkCentre User GuidePage ThinkCentre User GuideFourth Edition August Important safety information ContentsOverview xiiiChapter 4. Types 8189, 8190 Conditions that require immediate action Important safety informationPower cords and power adapters General safety guidelinesService Plugs and outlets Extension cords and related devicesBatteries Important safety informationHeat and product ventilation CD and DVD drive safetyDANGER Additional safety informationTo avoid a shock hazard DANGERModem safety information Lithium battery noticeDanger of explosion if battery is incorrectly replaced Danger d’explosion en cas de remplacement incorrect de la batterieConsignes de sécurité relatives au modem Laser compliance statementxii User Guide DANGERxiii OverviewInformation resources See Chapter 3, “Types 8196 and 8197,” on page Identifying your computerSee Chapter 1, “Types 8185, 8186, 8192, 8413, and 8430,” on page Chapter 1. Types 8185, 8186, 8192, 8413, and FeaturesSystem information MemoryInput/output features System management featuresInternal drives Video subsystemSecurity features PowerIBM preinstalled software Operating systems preinstalled varies by model typeThis section lists the physical specifications for your computer SpecificationsHandling static-sensitive devices Available optionsTools required Locating the connectors on the front of your computer Installing external optionsLocating the connectors on the rear of your computer Description Obtaining device driversConnector Removing the cover Identifying parts on the system board Locating components1Power supply 5DIMMInstalling memory What to do next Installing adaptersTo install an adapter Drive specifications Installing internal drivesWhat to do next 14 User GuideInstalling a CD-ROM or DVD-ROM drive 16 User Guide Identifying security locks Installing security featuresWhat to do next 1Rope clip 2Integrated cable lock18 User Guide Rope clipChanging the battery Password protectionIntegrated cable lock What to do next20 User Guide Erasing a lost or forgotten password clearing CMOSReplacing the cover and connecting the cables 22 User Guide Features Chapter 2. Types 8128, 8187, 8188, 8193, 8414, andSystem information MemoryInput/output features System management featuresPower Internal drivesIBM preinstalled software Security featuresOperating systems preinstalled varies by model type Operating systems tested for compatibility226 User Guide SpecificationsHandling static-sensitive devices Available optionsTools required Locating the connectors on the front of your computer Installing external options1USB connector 2USB connector 28 User GuideLocating the connectors on the rear of your computer 30 User Guide Obtaining device driversRemoving the cover 32 User Guide Locating componentsIdentifying parts on the system board Installing memory 34 User Guide Installing adaptersWhat to do next What to do next 36 User Guide Installing internal drivesDrive specifications Installing a drive v If it is the first CD drive or DVD drive, set it as a master device Connecting the first CD drive or DVD drive Installing security features Connecting a serial ATA hard disk driveWhat to do next 40 User Guide1 Rope clip 2 Integrated cable lock Identifying security locksRope clip 42 User Guide Changing the battery Password protectionIntegrated cable lock What to do next44 User Guide Erasing a lost or forgotten password clearing CMOSReplacing the cover and connecting the cables 46 User Guide Features Chapter 3. Types 8196 andSystem information MemoryInput/output features System management featuresPower Internal drivesIBM preinstalled software Security featuresOperating systems preinstalled varies by model type Operating systems tested for compatibility350 User Guide SpecificationsHandling static-sensitive devices Available optionsTools required 52 User Guide Installing external optionsLocating the connectors on the front of your computer 14PCI slots Locating the connectors on the rear of your computerDescription ConnectorObtaining device drivers 56 User Guide Removing the coverLocating components 6Power supplyIdentifying parts on the system board 1Microprocessor and heat sink58 User Guide Installing memoryWhat to do next 60 User Guide Installing adaptersWhat to do next Installing internal drives62 User Guide Drive specificationsInstalling a drive v If it is the first CD drive or DVD drive, set it as a master device 64 User Guide Connecting the first CD drive or DVD driveWhat to do next Installing security featuresConnecting a serial ATA hard disk drive Rope clip Identifying security locks1 Rope clip 2 Integrated cable lock 3 Padlock loop 66 User GuideChapter 3. Types 8196 and 8197 Changing the battery Password protectionIntegrated cable lock What to do nextErasing a lost or forgotten password clearing CMOS 70 User Guide Replacing the cover and connecting the cablesChapter 3. Types 8196 and 8197 72 User Guide Features Chapter 4. Types 8189, 8190, 8194, 8195, 8415, 8432, andSystem information MemoryInput/output features System management featuresInternal drives Video subsystemSecurity features PowerIBM preinstalled software Operating systems preinstalled varies by model type76 User Guide SpecificationsHandling static-sensitive devices Available optionsTools required 78 User Guide Installing external options1IEEE 1394 connector Locating the connectors on the front of your computer4USB connector 2Microphone connector80 User Guide Locating the connectors on the rear of your computerDescription ConnectorObtaining device drivers 82 User Guide Removing the coverLocating components 5Power supplyIdentifying parts on the system board 1Microprocessor and heat sink84 User Guide Installing memoryWhat to do next Installing adapters86 User Guide What to do nextDrive specifications Installing internal drives88 User Guide Installing a drivev If it is the first CD drive or DVD drive, set it as a master device 90 User Guide Connecting the first CD drive or DVD driveWhat to do next Installing security featuresConnecting a serial ATA hard disk drive 92 User Guide Identifying security locksRope clip Chapter 4. Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433 Changing the battery Password protectionIntegrated cable lock What to do nextErasing a lost or forgotten password clearing CMOS 96 User Guide Replacing the cover and connecting the cablesChapter 4. Types 8189, 8190, 8194, 8195, 8415, 8432, and 8433 98 User Guide Starting the IBM Setup Utility program Chapter 5. Using the IBM Setup Utility programViewing and changing settings Exiting from the IBM Setup Utility programAdministrator password User passwordSetting, changing, and deleting a password Using Security Profile by DeviceSelecting a startup device Using IDE Drives SetupSelecting a temporary startup device Changing the startup sequence102 User Guide Advanced settingsUpdating flashing BIOS from your operating system Updating flashing BIOS from a disketteAppendix A. Updating system programs System programsRecovering from a POST/BIOS update failure Cleaning a mouse with a ball Appendix B. Cleaning the mouseCleaning an optical mouse 8. Replace the ball and the retainer ring ATH ENTER Appendix C. Manual modem commandsBasic AT commands 108 User Guide Appendix C. Manual modem commands Extended AT commands110 User Guide MNP/V.42/V.42bis/V.44 commandsFax Class 2 commands Fax Class 1 commands112 User Guide Voice commandsBakom 93.0291.Z.N Attention Switzerland UserTelekom PTT SCR-BE Taximpulssperrfilter-12kHz PTT Art 114 User Guide CRU parts list Appendix D. Customer replaceable unit CRU parts list116 User Guide Armonk, NY U.S.A Appendix E. NoticesIBM Director of Licensing IBM Corporation North Castle Drive Trademarks Television output noticedrives continued Index APage Page 1P P/N 13R9196 Part Number 13R9196 Printed in USA