Chapter Modem Upgrade, Modifier Definition | NETGEAR XM128 ISDN

Chapter 9

Modem Upgrade

This chapter describes how to upgrade flash electrically erasable programmable read-only memory (EEPROM) firmware on your Model XM128 ISDN Digital Modem.

Upgrading with Flash EPROM

Your Model XM128 modem employs a flash EEPROM that lets you conveniently download updated firmware and program the modem with new features and enhanced functions. If you are using Windows 95 or Windows NT, use the NETGEAR Internet Configuration Manager to upgrade the firmware. For other operating systems, use a terminal program that supports the X-modem Protocol.

Obtain the new firmware from the NETGEAR bulletin board system (BBS), WWW, or FTP site. Refer to Customer Support on page -iii. The firmware is distributed in the ONETd.vvv file, where the extension vvv denotes the version of this firmware. Table 9-1 lists the definitions for the d modifier in the file name.

Table 9-1.	Definitions for the d modifier

Modifier	Definition

G	German national ISDN (1TR6)

E	European ISDN (DSS1)
	European ISDN is also used in most other countries including Asian
	countries.

A	American ISDN (AT&T 5ESS, Northern Telecom DMS-100, or National
	ISDN-1)
	The active D channel protocol can be chosen by an AT command.

Note: The American firmware version supports both the S/T interface and U interface models. During power-on test, it checks the hardware configuration and follows the initialization procedures of the specific interface.

Modem Upgrade

9-1

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NETGEAR XM128 ISDN Chapter Modem Upgrade, Upgrading with Flash Eprom, Definitions for the d modifier, Modifier Definition

Contents

USA NETGEAR, Inc Trademarks Statement of ConditionsEN 55 022 Declaration of Conformance Customer Support Bestätigung des Herstellers/ImporteursCertificate of the Manufacturer/Importer VCCI-2 Statement World Wide Web Bulletin Board Service Contents Reference Guide for the Model XM128 Isdn Digital Modem Error Correction and Data Compression with Chapter Advanced Isdn Appendix a Technical Specifications Appendix E Connector Pin Assignments Figures Xii Tables Xiii Tables 10-1 Table F-1 Xvi Tables Purpose Preface Conventions Special Message FormatsUse of Enter, Type, and Press Manual contents Related PublicationOther Conventions DSU Manuals Chapter Introduction Features Reference Guide for the Model XM128 Isdn Digital Modem Front Panel Interface OptionsInterface options LED descriptions Label Color Activity DescriptionPWR CTS DTRDSR RTS Rear panel of the Model XM128 modem with S interface Rear Panel ON/OFF PowerRear panel components Label DescriptionPage Package Contents Chapter Installation Model XM128 modem connections Installing the Modem Verifying Hardware Installation Page Selecting the Appropriate Windows 95 Driver INF file Setup for Windows 95 and Windows NT Click on Close Chapter Configuration Configuring Your Isdn Line and NetworkConfiguring Your Modem Using a Terminal Program Unix Understanding AT CommandsTerminal programs Operating system Program Quick Tips for Issuing AT Commands Supported AT command typesType of AT command Example Command Description Communication Speed SetupUsing AT Commands to Verify Modem Response Result codes commands Switches supported by the Model XM128 modem Switch Type Setup for North America Type ATSPIDO=n and Enter Spid Setup for North America Entering DNs Setup for Europe and the United Kingdom Multiple subscriber number AT command AT commands for setting protocolsAT commands for setting MSN Protocol AT command Internet and Remote Access PPP and Slip Chapter Async to Sync PPPMaking Async to Sync PPP and Slip calls Keeping a Line Connection During Idle Time Model XM128 modem modem responds Making a call using Multilink PPP Answering Async to Sync PPP callsMultilink PPP Value Description Dialing Pre-stored Phone NumbersEndpoint Discriminator S85 register values Call Bumping Dynamic Channel Allocation Page Commands for Outgoing Calls Dialing Out Using Isdn ModeChapter Isdn Overview Dialing Out Using Isdn Mode Optional Speech Bearer Service Manually Switching Communication ModesDialing Out for Analog Adapter Port Placing the Call Dialing commandsCall placing commands AT Command Dial string it maps to Digital Data Commands for Incoming Calls Determining the Packet Length Commands for assigning Isdn numbers Answering a Call Using MSN Best-effort Call Answering Data over Speech Channel Multi Auto-Answering of Data Calls Ambiguity Resolution Switch for Voice CallsBest-effort call answering bit commands Command Function Isdn protocol specifications Understanding Isdn Communication ProtocolsParameter 110 120 Answering a V.110 Call Configuration commandsAT Command Description Isdn Communications Selecting V.120 for German National Isdn 1TR6 Selecting V.120 for European Isdn DSS1 Switch Making a V.120 Call Answering a V.120 Call Dialing in V.120 Mode Identifying Your Line Provisioning Kbps Speeds Isdn Communications Europe Answering an X.75 CallMaking an X.75 Call Making a Bundled Call with Dialing Prestored Phone Numbers Bundle Connection with V.42bis Data Compression Page Call Control for DSS1 Chapter Advanced Isdn Control of Outgoing Service Indicator Register values and functionsS108+n= Function Outgoing low-layer compatibility commands Control of Isdn Phone Numbers and SubaddressesS108.n= Function Reference Guide for the Model XM128 Isdn Digital Modem Call Control for 1TR6 Old German Isdn Control of EAZ Endgeräteauswahlziffer Command Function Answering a Call for DSS1 Answering a Call Best-effort Call Answering Answering a Call for 1TR6 Multi-Auto-Answering of Data Calls Ambiguity Resolution Switch for Voice Calls Data Call Indication Disable Inbound Call Connection Point-to-Point Configuration Placing a CallPlacing a Call for DSS1 Placing a Call for 1TR6 User-To-User Information Page Chapter Analog Call Handling AT Command Description of command AT Commands for Analog CallsFrequently used AT commands Frequently used AT commands European switches Placing a Call from the Analog Adapter Making and Receiving Analog Calls Accepting an Incoming Call Modifier Definition Chapter Modem UpgradeUpgrading with Flash Eprom Definitions for the d modifier Kernel Mode Upgrade Instructions Test Description Chapter TroubleshootingPower-on Self-test Test Sequence Loopback Tests Isdn Loopback test AT&T9Loopback with Self-test AT&T10 B1/B2 Loopback with Self-test Diagnostic Command Using The Embedded Protocol Analyzer Modem Reset Capturing the Protocol Data Setting up the Embedded EPA Atct EPA CommandsCommands for analyzing captured data Analyzing the Captured Data Key Function Description Control key functionsPage Security Appendix a Technical SpecificationsGeneral Specifications Network Protocols and Standards Compatibility Data Compression Power AdapterPhysical Specifications Environmental Specifications Security Types and Levels Appendix B Security Functions Type 1 Security Type 2 Security Level 1 SecurityLevel 2 Security Table B-1 Types of security Level Setting and Modifying PasswordsLevel 3 Security Table B-2 Levels of security AT*GC1 Nonpassword Auto Callback FunctionTable B-3 Auto callback commands AT*GC0 Appendix C AT Command Set Reference Operation Mode of the DTE InterfaceSimplex Mode AT Command Descriptions Table C-1 Basic AT command setCommand Options Function and description CL? CE0CE1 CH? CP0 CP1Dtmf USA Model XM128 modem returns result code SPID? Description of ATI3 OutputSPID0 SPID1 Table C-2 ATI3 command output Table C-3 Extended AT& command setOutput parameter Output value description Result Codes Knn =phone number Table C-4 Extended AT* command set Table C-4 lists the extended AT* command set Appendix D Status Registers and Result Codes Viewing and Setting S-Registers Examples for Setting S-Registers Setting S-Registers Operation Example Decimal Hexadecimal Binary Table D-2 Setting bitTable D-1 Binary conversion table Bit Binary Decimal Hexadecimal Value Command Function and description Default Register DescriptionsTable D-3 Basic S-registers ATSn=x Table D-4 Extended S-registers ATSn=x See also S-register ATX2 ATX3 ATX4 ATX1 S24= Bitmapped register S35= Bitmapped register When Data/Voice is pressed Do not send low-layer compatibility Enables loopback 4 test DCA function is enabled Reference Guide for the Model XM128 Isdn Digital Modem Reference Guide for the Model XM128 Isdn Digital Modem Reference Guide for the Model XM128 Isdn Digital Modem Message handling systems MHS Reference Guide for the Model XM128 Isdn Digital Modem Speed is greater than 19200 bps ATXn Result Code Option Table Table D-5 ATXn command setting options Connect Result Code Chart Symbol Reference Table D-6. Result code chartSupported Result Code Field Descriptions Table D-7 Result code field descriptionsField name Possible values Table D-8 Connect strings Connect Strings for Error Corrected ConnectionsPage RJ-45 Plug and Connector Appendix E Connector Pin Assignments RCV + XMT + Pin Assignment Table E-3. RJ-11 connector pin assignments RJ-11 Plug and ConnectorPage Table F-1 Serial port interface Signal/pin description Signal direction Signal nameAppendix F Serial Port Interface RS-232 Serial Interface CD DCD DTR Asynchronous Cable ConnectionsTable F-2 Asynchronous flow control cable connection TXD RXD RTS CTS DSR Isdn Overview Appendix G Isdn Reference Basic Rate Interface Out-of-Band Signaling Isdn Basic Rate Interface Points Terminal Adapter or Digital Modem Spid Setup Ordering Isdn Service Reference Guide for the Model XM128 Isdn Digital Modem Table G-1 Isdn line configuration Order Form for AT&T 5ESS Switch NI-1 Isdn Table G-2 Isdn line configuration Order Form for DMS-100 Switch NI-1 or Custom Isdn Order Form for Ewsd NI-1 Isdn Table G-3 Isdn line configuration Numerics Index Isdn Reference Guide for the Model XM128 Isdn Digital Modem Reference Guide for the Model XM128 Isdn Digital Modem