Actiontec electronic V.90 ISA user manual S21, S22, S24 Timer to Control Sleep Mode

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S21	V.24/General Bit Mapped Options Status

Indicates the status of command options. Only bits 3, 4 and 5 are used, read only.

Bits 3-4 DTR behavior (&Dn) 0 = &D0 selected

1 = &D1 selected

2 = &D2 selected (Default)

3 = &D3 selected Bit 5 DCD behavior (&Cn)

0 = &C0 selected

1 = &C1 selected (Default) Default: 48 (00110000b)

S22	Results Bit Mapped Options Status

Indicates the status of command options. Only bits 4, 5 and 6 are used, read only.

Bits 4-6 result codes (Xn) 0 = X0 selected 4 = X1 selected 5 = X2 selected 6 = X3 selected

7 = X4 selected (Default)

Bit 7 Pulse dial make/break ratio (&Pn)

0 = 33/67 make/break ratio (&P1, &P2) (Default)

1 = 39/61 make/break ratio (&P0)

Default: 112 (01110000b)

S24	Timer to Control Sleep Mode

Range: 0, 5-255

Default: 10

This command displays the number of seconds of inactivity (no characters sent from the DTE, no RING) in the off-line command state before the modem places itself into standby mode. A value of zero prevents standby mode.

If a number between 1 and 4 is entered for this register, it will set the value to 5, and the inactivity before standby will be 5 seconds. This is done for compatibility with previous products which allowed time-outs down to 1s.

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Contents ISA Plug n Play Voice/Fax Modem Table of Contents Introduction Contacting Actiontec Customer SupportFor Windows 95/98 Installation Before You BeginFor Windows NT 4.0 Installation Installing The Modem Hardware InstallationInstalling The Modem Connecting Devices to the Modem Connecting DevicesConfiguring Windows Page Configuring Windows 95 OSR2 FinishPage Page Configuring Windows Page Page Page Page Configuring Windows NT Page Page Page Page Installing Communications Software Fax TIA/EIA-578 for Class 1 Fax VoiceInit String AT&F&C1&D2W2Troubleshooting Windows 95/98More Info Panel Common Problems No Dialtone ErrorCommunications Software Does Not Work Appendix a Non Plug-N-Play Installations COM Ports and InterruptsJumper Settings Jumpers Set To Plug-N-Play default setting Hardware and Driver Installation Installing In DOS and WindowsRemove Page Appendix B AT Command Set Repeat Last CommandAnswer Command ATXnResult Codes Carrier ControlDnDial Last number dialedOnline Data Character Echo Command Echo CommandHook Control This command sets speaker volume to low, medium, or high Monitor Speaker VolumeRequest ID Information This command turns the speaker on or off Modulation HandshakeSelect Pulse Dialing Return On-line to Data ModeResult Code Control DCE Response Format Result Code OptionExtended Result Codes Dial Tone DetectLong space disconnect is always disabled Busy Tone DetectLong Space Disconnect Recall Stored ProfileThis modem always auto retrains Auto RetrainData Carrier Detect DCD Control Load Factory Settings DTR ControlAuxiliary Relay option Local Flow Control SelectionThis Command is effective only for use in Japan Asynchronous Communications ModePulse Dial Make-to-Break Ratio Selection This command selects DSR action Data Set Ready DSR OptionThis command is used to display the active profiles Below is an example of a possible outputSSE \An Zn=x\Bn Adjust Bits/s Rate Control Modem Port Flow Control\Kn \Nn Error Control Mode Selection = 0, 1, 2, 3, 4, 5 \Vn Protocol Result Code \Tn Inactivity Timer\Xn XON/XOFF Pass Through Data Calling Tone Enable/Disable Data CompressionView Numbers in Blacklist AT Commands for Testing and Debugging Self-Test CommandsWrite to/Read from DSP Register Line-to-Line LoopbackATI11 Registers Reference Type Range 0−255 Default Unitsrings Range 0−255 Default UnitsASCII Range −127, Ascii decimal Default Carriage return Units Range −127, Ascii decimal Default Line feed UnitsRange −32 Default Backspace Units Range Default UnitssecondsConnection Completion Time-Out Comma Dial Modifier TimeS10 S11 Dtmf Dialing SpeedS12 Escape Guard Time S14 General Bit Mapped Options StatusS21 S24 Timer to Control Sleep ModeS22 S28 Modulation Enable/Disable S30 Inactivity TimerS32 S33S37 Dial Line Rate default S38 56K Dial Line Rate defaultS36 ConnectionS43 Auto Mode default 1, range S42 Auto Rate default 1, rangeS48 Lapm Error Control and Feature Negotiation default S89 Timer to Control Sleep Mode S90S91 S92S109K56flex and V.90 Selection default No CarrierResult Code Appendix B Communications Regulations Declaration of ConformityCanadian Department of Communications Cdoc