ZyXEL Communications Comet 336P user manual

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S4 - Line Feed Character

Sets the character recognized as a line feed. Pertains to asynchronous operation only. The Line Feed control character is output after the Carriage Return control character if verbose result codes are used.

S5 - Backspace Character

Sets the character recognized as a backspace. Pertains to asynchronous operation only. The modem will not recognize the Backspace character if it is set to a value that is greater than 32 ASCII. This character can be used to edit a command line. When the echo command is enabled, the modem echoes back to the local DTE the Backspace character, an ASCII space character and a second Backspace character; this means a total of three characters are transmitted each time the modem processes the Backspace character.

S6 - Wait Time for Dial Tone Before Blind Dialing.

Sets the length of time, in seconds, that the modem will wait before starting to dial after going off-hook when blind dialing. This operation, however, may be affected by some ATX options according to country restrictions. The “wait for Dial Tone” call progress feature (W dial modifier in the dial string) will override the value in register S6.

The modem always pauses for a minimum of 2 seconds, even if the value of S6 is less than 2 seconds.

S7 - Wait Time For Carrier After Dial, For Silence, or For Dial Tone After “W” Dial Modifier (US Models)

1.Sets the length of time, in seconds, that the modem will wait for carrier before hanging up. The timer is started when the modem finishes dialing (originate), or 2 seconds after going off-hook (answer). In originate mode, the timer is reset upon detection of answer tone if allowed by country restrictions.

2.Sets the length of time, in seconds, that modem will wait for silence when encountering the @ dial modifier before continuing with the next dial string parameter.

S8 - Pause Time For Dial Delay

Sets the time, in seconds, that the modem must pause when the “,” dial modifier is encountered in the dial string.

S9 - Carrier Detect Response Time

Sets the time, in tenths of a second, that the carrier must be present before the modem considers it valid and turns on RLSD. As this time is increased, there is less chance to detect a false carrier due to noise from the telephone line.

S10 - Lost Carrier To Hang Up Delay

22 Status Registers & Result Codes

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Contents Comet 336P User’s Manual Acknowledgments Limited WarrantyFCC Part 15 Information FCC Requirements Contacting ZyXEL∙ E-mail Table of Contents AT Command Set Summaries Introduction Unpacking Your ModemHardware Overview Required EquipmentIntroduction Installation Using INF file in the bundled disketteHardware WindowsDOS Fax/Modem Enabler Technical Notes for EnablerWindows NT IRQ Number AddressClick the Finish button Installation Installation Using the Windows 95 Hyper Terminal Program Understanding AT CommandsBasic Modem Operation Dialing using the ATD Command Dialing and Answering TechniquesMaking Your First Connection Auto-Answer and Hook ControlsATS0=n ATS0=0Command Description Quick Tips when issuing AT CommandsAT Command Set/Type Example Viewing S Register Values Modem Result CodesChanging S Register Values Saving Settings and User Profiles Non-Volatile MemoryStoring Phone Numbers Dialing Stored Phone NumbersDefault Modem Settings for PC’s AT Command DescriptionBasic Modem Operation AT Command Set Summaries Basic AT Command SetExtended AT& Command Set MNP4+MNP59600/7200T/4800 Extended AT* Command Set Register Definitions Status Registers & Result CodesRegisters ATSn=x Page ATXn Result Code Option Table Result Code Chart Symbol Reference Result Code Field Descriptions