ZyXEL Communications 56K manual Extended AT& Command Sets

Page 42

User's Guide for ZyXEL Omni 56K USB Modem

5.1.2 Extended AT& Command Sets

Table 12. Extended AT& Command Set

 

COMMAND

OPTIONS

FUNCTION AND DESCRIPTION

Ref.

 

 

&Bn

 

Data rate, terminal-to-modem (DTE/DCE):

S28.6

 

 

 

&B0

DTE rate follows connection rate. (See

 

 

 

 

 

also S44.6).

 

 

 

 

&B1 *

DTE (data terminal equipment)/DCE (data

 

 

 

 

 

circuit-terminating equipment) rate fixed at

 

 

 

 

 

DTE setting (See also S18, S20, and

 

 

 

 

 

S44.6).

 

 

 

&Cn

 

Carrier Detect (CD) options:

S21.4

 

 

 

&C0

CD always ON (See also S42.7).

 

 

 

 

&C1 *

CD tracks presence of carrier (See also

 

 

 

 

 

S38.3, S42.7).

 

 

 

&Dn

 

Data Terminal Ready (DTR) options. (See

S21.6-7

 

 

 

 

also S25):

 

 

 

 

&D0

Ignore DTR signal, assume DTR is always

 

 

 

 

 

ON.

 

 

 

 

&D1

108.1, DTR OFF-ON transition causes dial

 

 

 

 

 

of the default number. (See also 'AT*Dn'

 

 

 

 

 

and S48.4).

 

 

 

 

&D2 *

108.2, Data Terminal Ready, DTR OFF

 

 

 

 

 

causes the modem to hang up.

 

 

 

 

&D3

Same as &D2 but DTR OFF causes the

 

 

 

 

 

modem to hang up and reset from profile

 

 

 

 

 

0.

 

 

 

&F

 

Load factory settings to RAM as active

 

 

 

 

 

configuration.

 

 

 

&Gn

 

Guard tone options:

S28.4-5

 

 

 

&G0 *

No guard tone (within USA, Canada).

 

 

 

 

&G2

1800 Hz guard tone.

 

 

 

&Hn

 

Data flow control, DTE/DCE:

S27.3-5

 

 

 

&H0

Flow control disabled.

 

 

 

 

&H3 *

Hardware (CTS/RTS) flow control.

 

 

 

 

&H4

Software (XON/XOFF) flow control.

 

 

 

&Kn

 

Modem error control and data

S27.0-2

 

 

 

 

compression:

 

 

 

 

&K0

No error control. (Same as AT&K).

 

 

 

 

&K1

MNP4 (See also S41.0), (include MNP3).

 

 

 

 

 

 

 

 

5-4

Image 42
Contents ZyXEL ZyXEL Omni 56K USB Modem Iii Users Guide for ZyXEL Omni 56K USB Modem ZyXEL Omni 56K USB Modem Become a Registered OwnerCustomer Support Table of Contents Firmware Upgrade GlossaryList of Tables Page List of Figures Page How to Use This Guide About ZyXEL Omni 56K USBOther Reference Page Main Features ChapterPage Front Panel LEDs for Omni 56K USB Panel DescriptionFront Panel LEDs LED Function DescriptionBack Panel Description USB Back PanelBack Panel Description LineConnecting Your Omni 56K USB USB ConnectorGetting Started Hardware Specifications SpecificationsHardware Specification Specification DescriptionMNP Firmware SpecificationFirmware Specifications SrejCommand Set Protocol SupportOmni 56K USB Capability Data/Fax/Voice Feature DescriptionFeature Description Data FunctionHardware CTS/RTS Flow Control Physical Layer CapacityFlow Control Standard BIT Rate Baud Rate Modulation Carrier FrequencyData Compression Error ControlSoftware XON/XOFF Flow Control Repeat DialCyclic Dial Caller Number Delivery Caller IDRing Here is an example Distinctive Ring Different Ring Types in Register S40Type BIT on Ring Sequence Security Function Code Description Voice Function Voice IS-101 Command SetFax Function Fax Physical Layer Protocol Fax Physical Layer CapacityBit Voice Data Compression Result Codes Result CodesATV0 ATV1 Connect ATV0 ATV1 X4 Carrier Rx Rate Basic AT Command Sets Data Command SetsBasic AT Command Sets AT Command Sets Requiring an AT PrefixAnswer UPX Extended AT& Command Sets Extended AT& Command SetUsers Guide for ZyXEL Omni 56K USB Modem Users Guide for ZyXEL Omni 56K USB Modem ALB+ST Extended AT* Command Sets Extended AT* Command SetsCommand *Gn requests supervisor password checking Extended AT# Command Sets Extended AT# Command SetsService Class 1 Commands Fax Command SetsService Class 1 Commands Value of MOD ParametersSupported Commands per TIA PN2388 dated 8/20/1990 Service Class 2 CommandsCommand Syntax Command Syntax Description+FK Command Description+FDR +FMDL?+FREV? Class 2 Command Responses+FPHCTO= Response Value Function and DescriptionClass 2 Flow Control +FPOLL+FVOICE Service Class 2.0 Commands Service Class 2.0 CommandsUsers Guide for ZyXEL Omni 56K USB Modem +FCLASS Voice AT Commands Voice AT CommandsCommand Function Option Default Description +VRN +VLS+VRA +VTXVoice Shielded DTE Responses Voice Shielded DTE CommandsVoice Shielded DTE Commands Voice Shielded DTE ResponsesBasic S-Registers ATSn=x Register DescriptionsBasic S-Registers ATSn=x Extended S-Registers ATSn=xEnable baud rate to be fixed when answering. Speed Is detected ATX1 ATX2 ATX3 ATX4 Users Guide for ZyXEL Omni 56K USB Modem ATA Enable 1.5 sec, pause between off-hook and modem Bit Page Firmware Upgrade Upgrading by Software for Windows 98/NT/2000Upgrading by Using a Terminal Program ARQ AsciiCcitt CRC CDRCNG CTS/RTSDLE DCDDCE DramDTE FAQDSR DtmfHdlc FCCFSK HttpITU-TSS IRCISP LANNdis LineMNP NICPBX PhonePots RAM PstnQuiet RFCRTS/CTS Unix TAE6Uart URLWWW XmodemXON/XOFF Index
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56K specifications

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