NEC 750C manual AT Commands cont’d

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AT Commands (cont’d)

Command	Description	Default
O0	Go into online data mode without retrain
	sequence
O1	Go online data mode with retrain sequence
P	Set pulse dial
Q0	Enable result code	X
Q1	Disable result code
Sn=m	Write m to S-register n
Sn?	Return the value of S-register n
T	Set dial tone
V0	Set numeric result code
V1	Set verbose result code	X
W0	CONNECT reports DTE speed	X
W1	CONNECT reports DTE speed, carrier
	speed and protocol
W2	CONNECT reports carrier speed
X0	Report CONNECT message only
	Ignore dial tone and busy signal
X1	Report CONNECT message according to
	ATW
	Ignore dial tone and busy tone signal
X2	Report CONNECT message according to
	ATW
	Ignore busy signal
X3	Report CONNECT message according to
	ATW
	Ignore dial tone
X4	Report CONNECT message according to	X
	ATW
Y0	Disable long space disconnect	X
Y1	Enable long space disconnect
Z	Soft reset
&C0	CD is always on
&C1	CD follows the state of carrier	X
&D0	Ignore DTR

Modem Commands A-2

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Contents NEC MobilePro 750C User’s Guide Proprietary Notice and Liability Disclaimer Contents Troubleshooting Specifications Modem Commands Index Using this Guide Text ConventionsEnter Features Overview Quick StartUsing Your MobilePro H/PC for the First Time About Quick StartInstalling the Batteries Replace the main battery bay cover MobilePro Quick Setup Windows CE Services Desktop Software Installation MobilePro H/PC Software CD Installation Getting Familiar with Your MobilePro 750C Introducing MobilePro Features WHAT’S in the BOXFront and side features Getting Familiar with Your MobilePro 750C Bottom view Opening the Display Panel Using the Stylus Opening the display panelRecharging the Main Battery Pack Using the stylusBattery Replacement Main Battery Opening the battery bay cover Back-Up Battery Getting Familiar with Your MobilePro 750C Releasing the Battery Cover Lock Use the stylus to remove the drained battery from the bay Battery Precautions Taking Care of the MobilePro Precautions Storage Requirements Routine Cleaning Clean or dust your system as followsUsing the MobilePro Powering on and OFF Powering on and off the MobileProMaking Display Panel Adjustments ContrastAdjusting the contrast BacklightApplication Shortcut Keys Default Application Shortcut Keys Assigning Application Shortcut KeysSettings dialog box Enabling the Display Linkage Switch Voice Recording Inserting PC Cards Using the Voice RecorderPC Cards Verify that the PC card is fitted securely into position Removing PC Cards Compact Flash CardsInserting Compact Flash Cards Removing Compact Flash Cards Transferring Data Connecting External Devices Connecting the AC AdapterConnecting the PC Connect Cable Connecting the PC Connect cable Connecting the VGA Cable Connecting the VGA cable Connecting the Internal Modem Connecting the cable to the monitorRemote Access Service Setup Connecting the telephone lineUsing the MobilePro Printing Your Documents Upgrading ROM/RAMResetting the MobilePro Resetting the MobilePro Troubleshooting TroubleshootingTroubleshooting contd For further assistance, call Neccsd Support Services Specifications Baud rate 115.2 Kbps maximum 65 in. W x 5.43 in. D x 1.24/1.5 in. H Available Options Modem Commands AT CommandsAT Commands cont’d Modem Commands A-3 Modulation Values Register Function Range Units Default RegistersResult Codes Numeric VerboseResult Codes cont’d Features IndexRAM ROM Battery Replacement FCC Part Page IC CS-03 FCC Part 15 Class B FCC Warning Declaration of Conformity