IBM 6826, 8319, 8317, 8318 manual Extended AT commands

Page 41

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 B. Manual modem commands 29

Image 41
Contents User Guide Types 6826, 8317, 8318, Page User Guide Types 6826, 8317, 8318, Page Contents Iv User Guide To connect To disconnect Safety InformationConnexion Déconnexion Lithium battery noticeModem safety information Consignes de sécurité relatives au modem Laser compliance statementViii User Guide Information resources OverviewUser Guide Features Installing optionsVideo subsystem Operating systems preinstalled varies by model Available options Specifications Handling static-sensitive devices Supported operating positionsTools required Installing external options Obtaining device drivers Locating connectors on the rear of your computerRemoving the cover Locating components Accessing system board components and drives Identifying parts on the system board Installing memory Installing PCI adapters What to do next Installing a drive in the disk drive trayReplacing the hard disk drive Connecting an IDE CD driveConnecting a diskette drive Changing the battery Installing a cable lockErasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables User Guide Viewing and changing settings Using the IBM Setup UtilityStarting the IBM Setup Utility program Using passwords Exiting from the IBM Setup Utility programUser password Administrator passwordSelecting a startup device Using Security Profile by DeviceSelecting a temporary startup device Changing the startup device sequenceUser Guide Updating flashing Bios from your operating system Appendix A. Updating POST/BIOSUpdating flashing Bios from a diskette Recovering from a POST/BIOS update failure Basic AT commands Appendix B. Manual modem commandsSet Pulse dial as default Low speaker volumeSet Tone Dial as default Internal speaker on until carrier detectedExtended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 2 commands Fax Class 1 commandsVoice commands Appendix B. Manual modem commands User Guide Trademarks Appendix C. NoticesUser Guide DVD IndexPage Page Part Number 59P7543
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8318, 8317, 6826, 8319 specifications

The IBM 6826, 8318, 8319, and 8317 are part of IBM's storied history in producing innovative computing systems, particularly in the context of enterprise solutions. These models represent a significant evolution in technology, showcasing IBM's commitment to high-performance computing, reliability, and scalability.

The IBM 6826, often recognized for its role in the midrange marketplace, provided businesses with powerful processing capabilities at a relatively affordable price. It was engineered to handle various workloads, from basic transaction processing to more complex applications. One of its key features was its ability to support multiple users simultaneously, making it suitable for medium-sized businesses that required robust computing power without the cost of larger mainframe systems.

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