Nextel comm IR1200 manual Header Compression, Saving AT Settings

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iR1200 Modem

Expected Return Code(s)

(Insert appropriate prefix length where X appears.)

OK

Header Compression

This command enables or disables TCP header compression options. Some DTE-side stacks (such as PPP) will negotiate local header compression independently from this setting. To disable header compression, apply this command.

AT Command

Header Compression

 

 

Command Syntax

AT+ws182=<header

 

compression>

 

AT+ws182? (?=Query

 

parameter)

 

AT+ws182=? (?=Range

 

Parameter)

 

 

 

Parameter Value

0

= over the air and local header

 

 

compression enabled.

 

1

= over the air header

 

 

compression enabled.

 

2

= Local header compression

 

 

enabled

 

3

= header compression

 

 

disabled.

 

 

Expected Return Code(s)

OK

 

 

 

Saving AT Settings

Your modem is now properly configured for Nextel’s iDEN￿ network.

62

nextel.com

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Contents Administrator’s Guide General Page Table of Contents Circuit Switched Data Modem Configuration Windows NT Saving AT Settings GPS Default Parameters Registers Pacemakers Hearing Aids Please Read Safety Notice on Before using the iR1200 Modem Page Table of Figures Table of FiguresNextel.com FCC Compliance Declaration of ConformityIR1200 Modem How to Order Required ComponentsDescription Online Documentation Using This Guide IntroductionWelcome to Nextel Nextel CoverageNextel Customer Care Overview General OverviewModem Configurations Modem Operating ModesIR1200 Rugged Modem IR1200 GPS-Enabled Modem Rear Panel of iR1200 Rugged ModemModem Specifications LEDExternal LED IR1200 Modem Connecting the Modem Getting StartedCabling Diagram Fixed Environment Communication Indicators Signal Color IndicationCTS Packet Data StatusIR1200 Modem Installing iDEN Packet Data Applet Hardware and Installation RequirementsBefore You Begin Download Software InstructionsWindows 95/98/ME Click Next on the iDEN Packet Data Applet Setup screen ComputerProgram will check the communication settings and attempt Windows NT Click Next on the iDEN Packet Data Applet Setup screen Modem Installation Finish window opens. Click Finish Installing iDEN Packet Data Applet Multiple Baudrate should be unchecked Baud Rate 19200 bps Windows Click Next on the iDEN Packet Data Applet Setup screen That your modem is connected and click Next Multiple Baudrate should be unchecked Baud Rate 19200 bps Setting Up Windows Components Click Cancel to close the Make New Connection windowVerify Dial-Up Networking Verify TCP/IP Protocol Installation Click OK to close the Select Network Protocol window Windows NT/2000 Installing the Dial-Up Adapter Settings Select Control PanelConnection wizard. Click Next Manual Modem Configuration Modem Configuration Windows 95/98/MEInstall the Modem Configure the Modem Driver Click OK to close the Advanced Connection Settings window Use Flow Control Hardware RTS/CTSCreate a Dial-up Networking Connection Modem Configuration Windows NT Under Type of Dial-Up Server, select PPPModem Installation Finish window opens. Click Finish Configure the Modem Driver Wizard Finish window opens. Click Finish Modem Configuration Windows Edit entry and modem properties from the drop-down listCreate and Configure a Dial-up Networking Connection Nextel.com Modify Dial-up Connection Parameters IR1200 Modem Modem Profiles and Settings HyperTerminal Setup Connection Description screen appearsBits Per second Data Bits Opening a HyperTerminal Session Parity None Stop Bits Flow Control HardwareWindows 2000/XP/Windows Windows NTConfiguring With AT Commands Restore Factory DefaultsModem Initialization Activate DTR Monitoring Activate DCD ManagementSet Computer’s IP Address Select iDEN Packet Wireless Data Select Slip or PPPMobile IP Authentication Key Mobile IP ActivationMobile IP Home Agent Address Mobile IP Security Parameter Index SPI Mobile Node IP Prefix LengthSaving AT Settings Header CompressionGPS Default Parameters IR1200 Modem AT Commands General AT CommandsCommand Usage Action User Image Profile Commands Registration, Reset, and Authentication CommandsNetwork Status Commands Other Useful AT Commands CommandCommand Mode Echo AnswerDial Hang-up Request Modem InformationGo Online Quiet Mode Pulse DialingTone Dialing Verbose Result Codes Extended Result CodesRestore User Defaults DCD BehaviorRestore Factory Default Command&FDTR Behavior Command&K Command&VLocal Flow Control Traditional Display Current Parameter ValueCommand&ICF Command+IFCLocal Character Framing Local Flow Control PccaDTE Local Data RateLock/Unlock the DCE Change the DCE’s PINPacket Data Sleep Timer Command +WS175Command+WV312 Command+WV300 Command+WV301Select Mobile IP Client Mobile IP Session Timer Command +WV302DTE IP Address Command+WPNEI Command+WV311DTE IP Address Prefix Length Data EncryptionCommand +WV308 Command +WS45DTE Stack Service Class Packet Data Registration TimeoutWDS Stack Circuit Data Establishment Timeout Circuit Data Auto-AnswerComma Dial Modifier Timer Circuit Data Idle TimerCommandS30 Nextel.com Registers RegistersProgramming the S-Register Reading an S-Register Value Supported S-RegistersRegister # Function Valid value ranges from 0 zero to 255 zero is Default value Command Dial Modifier Time Troubleshooting Common ProblemsSymptom Troubleshooting Tips Modem Error Messages Message ExplanationDiagnostic Commands BusyExtended Error AT Command Extended Error Result CodesCode General Description Packet Data OperationCircuit Data Operation Nextel.com Safety Notice Safe and Efficient Operation GuidelinesExposure to Radio Frequency Energy Medical and Personal Electronic DevicesInterference with Other Electronic Devices Hearing AidsOther Medical Devices Copyright and Trademark 102nextel.com Appendix a Glossary Command Mode ConfigurationData Services DefaultDifferential GPS Dial Up Networking DUNFirmware FrequencyInternet Service Provider ISP GPS AntennaGPS Processor GPS ReceiverKbps LaptopsLocal Area Network LAN Mobile IPPacket of Data Parallel PortParity Bit ProtocolService Specific Software System AdministratorRoutable IP Address Public IP Address RS-232Terminal Mode Transmission RateUTC Offset Index Circuit data · COM1 ·112nextel.com
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