Hitachi Exploring the 24000/56 Data Rate for PDA and Smartphone Modems

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CARRIER 24000 (56)

CARRIER 26400 (57)

CARRIER 28800 (58)

CARRIER 31200 (60)

CARRIER 33600 (65)

The modem sends one of these when the indicated data rate (in bps) has been detected on the line and carrier reporting has been enabled.

COMPRESSION: V.42bis (67)

COMPRESSION: NONE (69)

One of these is sent when the modem has connected in V.42bis and COMPRESSION message reporting has been enabled.

PROTOCOL: NONE (76)

PROTOCOL: LAPM (77)

One of these is sent to the DTE when the modem has connected without any form of error correction or LAPM correction, and the PROTOCOL message reporting has been enabled.

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Contents Handheld PC Hardware Users Guide Information to Users Important Safety Instructions ICES-003 StatementPage Page Page Industry Canada Terminal Equipment Statement Page Page Welcome MICPicture from the Bottom of the Handheld PC Batteries and power Running your Handheld PCTo insert the rechargeable Li-ion battery pack Operating your Handheld PC with the Main batteriesTo change the main battery Charging rechargeable Li-ion battery pack Operating your Handheld PC with the AC adapterNotification LED Using the stylus Pen Wireless infrared transferTo use the stylus Pen Interface cable Left Side View of Handheld PCPC card slot To insert a PC cardTo remove a PC card Using the CF card. also known as Compact Flash card To insert a CF cardTo remove a CF card To use a modem RAM/ROM Slot To change ROM board VGA Output Of Pocket PowerPoint Viewer Installation & Start-UpGeneral Description Usage ESC Using the Voice Recorder Page To use Quick Launch Key To assign application to User1 and User2Adjusting the display contrast To use and keyTo increase display contrast To decrease display contrastResetting your Handheld PC To perform a simple resetTo perform a full reset Precautions Hardware SpecificationsPhysical Description and Features Weight Power Peripheral and Transfer InterfacePC Card Compatibility CF Card CompatibilityError Correction Compatibility SpecificationStandard Data CompressionRe-execute Command AT= x Write to Selected S-RegisterAT? Read Selected S-Register AnswerEn Command Echo Dn DialDial Modifiers Fn Select Modulation Compatibility only Hn Disconnect and hook controlModem Identification Mn Speaker ControlOn Return to On-Line Data Mode Set Pulse Dialing as a defaultSn Access S-Register Set Tone Dial DefaultRING, no CARRIER, ERROR, no DIALTONE, Connect Rate Xn Extended Result Codes ControlSummary of Supported Result Codes Zn Reset Fn Restore Default ConfigurationYn Long Space Disconnect Cn DCD Data Carrier Detect OptionMn Mode Selection Qn Mode SelectionGn Select Guard Tone Kn Flow Control Display Current Configuration Wn Store Current Configuration Yn Selects a Default Reset Profile \Nn Selects Operating Mode1.AT% Commands Enable/Disable Data Compression RingConnect 1200 Busy Connect 75 Connect 1200Compression V.42bis Compression NoneS0 Number of Rings to Auto-Answer S1 Ring CounterS8 Pause Time For Dial Delay S2 Escape CharacterS3 Carriage Return Character S4 Line Feed CharacterS11 Dtmf Tone Duration S12 Escape Guard TimeS36 Lapm Failure Control S37 Desired Line Connection SpeedS38 Delay Before Forced Hang Up S83 EC Negotiation timeout+FCLASS=n Select Service Class +Fcommand? Report Active Configuration+Fcommand=? Report Operating Capabilities Fax Modulation Table Value Modulation & Speed+FRS=n Receive Silence +FTM=n Transmit Data+FRM=n Receive Data +FTH=n Transmit Data with Hdlc FramingPage Page HDECLARATION of Conformity Spring,1998