Page 1 Rugged Modem iR1200 GPS-Enabled Modem Administrator’s Guide General...
Page 3: Table Of Contents
Using This Guide..................7 Nextel Coverage..................7 Nextel Customer Care................8 Overview ......................9 General Overview ..................9 Modem Operating Modes................10 Modem Configurations.................10 iR1200 Rugged Modem ................10 iR1200 GPS-Enabled Modem..............11 Modem Specifications ..................12 Getting Started ....................15 Connecting the Modem ................15 Communication Indicators ................17 Packet Data ....................19...
Page 4 Modem Circuit Switched Data ................19 Installing iDEN Packet Data Applet............21 Hardware and Installation Requirements............21 Before You Begin..................22 Download Software Instructions ..............22 Windows 95/98/ME ..................23 Windows NT .....................26 Windows 2000 ..................31 Setting Up Windows Components..............35 Verify Dial-Up Networking .................35 Windows 95/98/ME ..................35 Windows NT .....................36...
Page 5 Table of Contents Modem Configuration – Windows NT............44 Install the Modem..................44 Configure the Modem Driver ..............46 Create a Dial-up Networking Connection ..........47 Modem Configuration – Windows 2000 ............48 Install the Modem..................48 Create and Configure a Dial-up Networking Connection ......49 Modify Dial-up Connection Parameters...........51 Modem Profiles and Settings.................53 HyperTerminal Setup ...................54 Opening a HyperTerminal Session...............56...
Page 6 Modem Saving AT Settings..................62 GPS Default Parameters ................63 AT Commands....................65 General AT Commands................65 User Image Profile Commands..............66 Registration, Reset, and Authentication Commands ........66 Network Status Commands ................66 Other Useful AT Commands................67 Answer......................67 Command Mode Echo ................67 Dial......................68 Hang-up....................69 Request Modem Information ..............69 Go Online ....................69...
Page 7 Table of Contents Local Flow Control (PCCA)..............75 Local Data Rate ..................76 Lock/Unlock the DCE................77 Change the DCE’s PIN................77 Packet Data Sleep Timer ................78 SLIP MTU ....................78 Select Mobile IP Client................79 Mobile IP Authentication Key ..............79 Mobile IP Session Timer ................80 DTE IP Address..................80 DTE IP Address Prefix Length ..............81 Data Encryption ..................81...
Page 8 Modem Troubleshooting....................91 Common Problems ..................91 Error Messages.....................93 Diagnostic Commands .................94 Extended Error AT Command ..............95 Extended Error Result Codes ..............95 Safety Notice ....................99 Safe and Efficient Operation Guidelines ............99 Exposure to Radio Frequency Energy ............99 Medical and Personal Electronic Devices ............99 Pacemakers ....................99...
Page 9 Table of Contents IMPORTANT! Please Read Safety Notice on Page 99 before using the iR1200 Modem. Last Updated RFM-4002-5015 Rev 3 November 2003...
Page 11: Table Of Figures
Table of Figures Page Figure 1 – iR1200 GPS-Enabled Modem Figure 2 – Rear Panel of iR1200 Rugged Modem Figure 3 – Rear Panel of iR1200 GPS-Enabled Modem Figure 4 – Front Panel View of iR1200 Modem Figure 5 – Cabling Diagram (Fixed Environment)
Page 12 Modem nextel.com...
Page 13: Fcc Compliance
Address: 5905 Breckenridge Parkway Suite F Tampa, FL 33610 Phone number: 1-800-836-9909 Hereby declares that the product: Product name: iR1200 GPS-Enabled Modem Model Number: 4000-C5-RFM Product name: iR1200 Rugged Modem Model Number: 4100-C5-RFM Conforms to the following regulation: FCC Part 15, subpart B...
Page 14 Modem nextel.com...
Page 15: Required Components
Dual Fixed Mount Cellular/GPS Antenna 5060-C5-RFM Dual Covert Mount Cellular/GPS Antenna 5100-C5-RFM Vehicle Power Harness 5200-C5-RFM AC Power Adapter (standard temperature) How to Order To obtain any of the items listed above, please contact your Nextel sales representative or visit www.elutions.com/wireless. RFM-4002-5015 Rev 3...
Page 16: Online Documentation
Modem Online Documentation The iR1200 modem is shipped with the following product documentation. Additional copies of these documents can be downloaded (at no charge) online at www.elutions.com/wireless or calling 1-888-349-4338. Part No. Description RFM-4000-5015 Installation Guide RFM-4001-5015 Quick Reference Guide...
Page 17: Introduction
Introduction Introduction Welcome to Nextel Thank you for purchasing the Nextel iR1200 modem. This modem works on the iDEN network. Once installed and configured, the iR1200 modem provides users with wireless data communications. This chapter includes: Using This Guide Page 7...
Page 18: Nextel Customer Care
Modem Nextel Customer Care For customer care issues including technical support contact Nextel Customer Care at 1-800-639-6111. When you call, please have a detailed description of your problem. To provide you with fast and quality support, our Customer Care representative may ask for information on the following: •...
Page 19: Overview
Modem Specifications Page 12 General Overview The iR1200 Modem is an iDEN data modem consisting of a modem card and an optional GPS (iR12000 GPS-Enabled Modem) receiver, contained in a rugged enclosure, to provide wireless data communications. The iR1200 modem is easy to mount, whether in a mobile or a fixed environment.
Page 20: Modem Operating Modes
(faxes, files, etc.) over the circuit-switched cellular channel, providing a direct point-to-point connection with the destination device. Modem Configurations Nextel offers two models of the iR1200 Modem. While both are designed to provide wireless communication for rugged environments, one model offers GPS capability as well.
Page 21: Ir1200 Gps-Enabled Modem
Modem Antenna Modem Antenna Connector Connector Figure 2. Rear Panel of iR1200 Rugged Modem iR1200 GPS-Enabled Modem The following diagram displays components on the rear panel of the iR1200 GPS-Enabled Modem. GPS Antenna GPS Antenna Ignition Sense / Ignition Sense /...
Page 22: Modem Specifications
Modem Modem Specifications Circuit-Switched, Packet Data & Hayes AT Transmission Modes Commands Rugged metal Extruded Aluminum enclosure Status monitoring One bi-color LED for operating status External Modem User to utilize Windows drivers Software Internal Modem Micro controller firmware Software...
Page 23 Overview Vibration per TIA/EIA 603 par 3.3.4 Shock per MIL-STD-810E, method 516.4, procedure I Dust per MIL-STD-810E, method 510.3, procedure I Dust/Water Water per MIL-STD-810E, method 506.3, procedure Resistance External Reset Button (RF & Master reset) 6 Single color LEDs for modem RS-232 signal status External LED (TX, RX DR, DSR, CTS, RTS per RS-232-C/E Lights/Indicators...
Page 24 Modem nextel.com...
Page 25: Getting Started
Figure 4 – Front Panel View of the iR1200 Modem RFM-4002-5015 Rev 3...
Page 26 IGNITION BYPASS PLUG Figure 5 – Cabling Diagram (Fixed Environment) NOTE: DCE (data communication equipment) refers to your iR1200 Modem DTE (data terminal equipment) refers to your computer or mobile device. 1 Make sure that there is no power being supplied to the modem (unplug the ignition bypass plug or power connector –...
Page 27: Communication Indicators
8 A blinking green light indicates that the modem has successfully registered with the iDEN network. Communication Indicators Your iR1200 modem is equipped with the LED indicators (located on the front panel of the modem – see Figure 4) that identify various communication functions.
Page 28 (Off) STATUS Solid Red The modem is searching for a signal within the Nextel network. If the modem status changes from blinking green back to solid red, the signal has been lost and the modem is attempting to re-acquire. NOTE: If after several minutes the status does not return to green, you may be out of range.
Page 29: Packet Data
Packet Data In-range (modem is connected to the Blinking STATUS Nextel network) but idle (but not passing Green data). The modem is in use – Nextel network Blinking STATUS communication is active and is passing Green data. Circuit Switched Data...
Page 30 Modem nextel.com...
Page 31: Installing Iden Packet Data Applet
In this chapter, you will learn how to install the iDEN Packet Data Applet. The applet enables connectivity for the iR1200 modem connected to a laptop or mobile device and allows you to monitor the service and modem status such as signal strength.
Page 32: Before You Begin
Modem NOTE: Please check the Nextel.com website for the latest hardware and installation requirements. Before You Begin Windows must have a Dial-up Networking Version 1.3 or later and the TCP/IP protocol Installed. NOTE: If the version of your Dial-up Networking is earlier than v1.3, please go to www.microsoft.com to obtain an upgrade.
Page 33: Windows 95/98/Me
4 Click the Download Packetstream Gold Software (PC Only) link. The Download Packetstream Gold Software page appears. 5 Scroll down the page to find and select either Nextel Online Packetstream Gold Service Install link or the Download Now link located that the bottom of the page.
Page 34 Modem computer. IMPORTANT: When you have finished downloading the program, you MUST connect the data cable to your modem and computer before proceeding further. 7 Find the program in the appropriate folder and double-click the Setup.exe to launch the program to initiate the installation process.
Page 35 Installing iDEN Packet Data Applet 16 Click OK to the message stating that you “must maximize the ‘Communication Settings’ window…”. 17 Click Communication Settings on your taskbar to maximize the window. The Communication Settings window opens. NOTE: Check to make sure that your modem is turned on and connected to your computer before continuing with the installation.
Page 36: Windows Nt
NOTE: Administrative rights are required to install the software on Windows NT. Contact your IT Representative or Systems Administrator for assistance. 1 Access the Nextel website by entering www.nextel.com. From the Nextel Home Page, select Services Nextel Online. The Nextel Online Services page appears.
Page 37 4 Click the Download Packetstream Gold Software (PC Only) link. The Download Packetstream Gold Software page appears. 5 Scroll down the page to find and select either Nextel Online Packetstream Gold Service Install link or the Download Now link located that the bottom of the page.
Page 38 Modem 13 The Choose Destination Location window opens. Click Next to accept the default destination folder, C:\Program Files. 14 The Select Program Folder window opens. Click Next to accept the default program folder, iDEN Packet Data Applet. 15 After the files are copied, the Question window opens.
Page 39 Installing iDEN Packet Data Applet 24 The Remove Access Service window opens. Click Add. 25 The RAS Device window opens. Verify that the correct COM port is displayed in the RAS Capable Device box then click OK. NOTE: If the Motorola iDEN plus Series modem is not displayed in the RAS Capable Device box, click the Install Modem button to install the modem again.
Page 40 Modem 33 Select the following value on the Communication Settings window: • Click the Auto Detect to have the software automatically check for the COM Port or select the appropriate COM Port (typically COM1) • Multiple Baudrate should be unchecked •...
Page 41: Windows 2000
4 Click the Download Packetstream Gold Software (PC Only) link. The Download Packetstream Gold Software page appears. 5 Scroll down the page to find and select either Nextel Online Packetstream Gold Service Install link or the Download Now link located that the bottom of the page.
Page 42 Modem status window opens while the files are copying. 9 The Installshield Wizard screen appears during the setup process. 10 Click Next on the iDEN Packet Data Applet Setup screen. 11 The iDEN License Agreement screen appears. Select Yes to accept the terms of the agreement and proceed with the installation.
Page 43 Installing iDEN Packet Data Applet that your modem is connected and click Next. 21 The Digital Signature Not Found window opens. Click Yes to continue the installation. 22 The Modem Installation Finish window opens. Click Finish. 23 The Phone and Modem Options window reopens with the Modems tab selected.
Page 44 Modem appropriate COM Port (typically COM1) • Multiple Baudrate should be unchecked • Baud Rate: 19200 (bps) The program will check the communication settings and attempt to connect to the modem. 25 The Packet Data Configuration window opens. Select No, I would like to configure my modem later or my modem has already been configured then click Next.
Page 45: Setting Up Windows Components
Setting Up Windows Components Setting Up Windows Components In this chapter, you will learn how to set up Windows components and verify their installation. This chapter includes: Verifying Dial-Up Networking Page 35 Verify TCP/IP Installation Page 36 Install Dial-Up Adapter Page 39 Verify Dial-Up Networking This section describes the procedures for verifying dial-up networking on your...
Page 46: Windows Nt
Modem Windows NT 1 From your desktop, double-click the My Computer icon to open the My Computer window. 2 Double-click the Dial-Up Networking icon to open the Dial-Up Networking window. 3 The Dial-Up Networking window opens and displays the Phone book entry to dial heading.
Page 47: Windows 95/98/Me
Setting Up Windows Components Windows 95/98/ME 1 From your desktop, double-click the My Computer icon to open the My Computer window. 2 Double-click the Control Panel icon to open the Control Panel window. 3 Double-click the Network icon to open the Network window.
Page 48: Windows Nt/2000
Modem Windows NT/2000 In most cases the TCP/IP protocol was installed automatically. However, for Windows NT and 2000, TCP/IP may not have been included in the standard installation. The following steps describe how to check that TCP/IP is in fact installed, and if necessary add the TCP/IP protocol.
Page 49: Installing The Dial-Up Adapter
Setting Up Windows Components Installing the Dial-Up Adapter The following table describes the steps for installing the Dial-Up Adapter. Windows 95/98/ME 1 From the Select Network Adapter window, highlight Dial-Up Adapter in the Network Adapters list. 2 Under Manufacturers, highlight Microsoft. Click OK. 3 The Select Network Component Type window opens.
Page 50 Click on Next to continue. 8 Enter your username and password then click Next. 9 Enter a connection name such as “iR1200 Modem” or “iDEN Connection” and then click Next. 10 Select No and click Next. Click on Finish to complete the setup.
Page 51: Manual Modem Configuration
Manual Modem Configuration In this chapter, you will learn how to manually add a modem, configure the modem drivers and create a dial-up networking connection for Nextel. NOTE: Use these instructions only if you did not previously install the iDEN Packet Data Applet.
Page 52: Configure The Modem Driver
Modem from a list box. Click Next. 6 The Install New Modem/Modem Selection window opens. Under Manufacturer, select Standard Modem Types. Under Models, click Standard 19200 bps Modem. Click Next. 7 Select the COM port that you will be using to connect to the modem (i.e., COM1, COM2, or COM3), then click Next.
Page 53: Create A Dial-Up Networking Connection
2 The Dial-Up Networking window opens. Double-click Make New Connection. 3 The Make New Connection window opens. Enter a name for the connection, such as iR1200 Modem. Under Select a device, use the drop-down box to locate and select Standard 19200 bps Modems. Click Next.
Page 54: Modem Configuration - Windows Nt
Modem procedure creates the iR1200 Modem icon in the Dial-Up Networking window. 6 In the Dial-Up Networking window, right click iR1200 Modem. Click Properties. 7 The iR1200 Modem Network window opens. Click the Server Types tab. NOTE: For packet data, country code and area code (under the General Tab) should always be blank to allow s=2 to be the telephone number.
Page 55 Manual Modem Configuration 2 The Modems Properties window opens. Under the General tab click Add. 3 The Install New Modem window opens. Select Other then Next. 4 The Install New Modem/Hardware Installation window opens. Check the Don' t run the Hardware Installation Wizard box.
Page 56: Configure The Modem Driver
Modem occur and Windows NT will not recognize the Standard 19200 bps modem. 12 The Add RAS Device window opens. Make sure the proper COM port for your modem connection is selected. Click 13 The Remote Access Setup window now shows the added COM port.
Page 57: Create A Dial-Up Networking Connection
2 The Dial-Up Networking window opens. Click New. 3 The New Phonebook Entry Wizard window opens. Enter a name for the phonebook entry such as iR1200 Modem. Click Next. 4 The Server window opens. Check the box next to I am calling the Internet.
Page 58: Modem Configuration - Windows 2000
Modem Edit entry and modem properties from the drop-down list. 9 The Edit Phonebook Entry window displays. Click the Server tab. 10 In the Dial-up server type, select PPP. Under Network protocols, check the box next to TCP/IP. Remove the check marks from all other selection boxes.
Page 59: Create And Configure A Dial-Up Networking Connection
Manual Modem Configuration 5 The Modem Detection window opens. Under Manufacturer, select (Standard Modem Types). Under Models, click Standard 19200 bps Modem. Click Next. 6 The Port Selection window opens. Highlight the COM port that you will be using to connect to your modem (i.e., COM1, COM2, COM3, etc.).
Page 60 Modem 7 The Setting up your Internet connection window opens. Select I connect through a phone line and a modem and click Next. 8 The Choose Modem window opens. From the drop-down box, select Standard 19200 bps Modem and click Next.
Page 61: Modify Dial-Up Connection Parameters
Click Yes on both boxes. 13 The Internet Connection, Step 3 window opens. Enter a name for the connection, such as iR1200 Modem. Click Next. 14 The Set Up Your Internet Mail Account window opens.
Page 62 Modem 5 The iR1200 Modem window opens. Select the General tab. In the Phone number box, erase the temporary phone number previously entered: • For Packet Data enter: s=2 • For Circuit Switched Cellular enter: the ISP phone number Click OK.
Page 63: Modem Profiles And Settings
Modem Profiles and Settings Modem Profiles and Settings In this chapter, you will learn how to use AT commands to setup parameters and configure the iR1200 modem for usage. This chapter includes: HyperTerminal Setup Page 54 Opening HyperTerminal Session Page 56...
Page 64: Hyperterminal Setup
Modem HyperTerminal Setup A HyperTerminal session must be setup for you to enter AT commands. The following table outlines steps to setup a HyperTerminal session for the iR1200 modem: 1 From your computer, locate and select the HyperTerminal program.
Page 65 Modem Profiles and Settings 6 Select the appropriate communication port (typically COM1) from the “Connect Using:” drop-down list then Click OK. 7 The COM1 Properties screen appears. 8 Select the following parameters from each of the drop- down list on the Port Settings tab: •...
Page 66: Opening A Hyperterminal Session
10 Test to make sure that you have established communication with the modem by typing the AT command “ATi4” and pressing Enter. 11 You should see a message “Nextel, iDEN OK” or “Nextel, iDEN 0”. Opening a HyperTerminal Session The following table describes steps to start a HyperTerminal Session:...
Page 67: Configuring With At Commands
Configuring With AT Commands Modem Initialization The iR1200 modem’s factory default image 2 is configured to start up with packet data. If you are using circuit switched data, we recommend that you Step 1 – Backup image 2 (default) to image 1...
Page 68: Activate Dtr Monitoring
Modem Configuration Command Syntax AT&F Expected Return Code(s) Activate DTR Monitoring The DCE does not monitor the DTR line of the DTE/DCE physical connection. This is the default factory setting. To activate DTR monitoring in the DCE, you must apply the following command.
Page 69: Select Iden Packet Wireless Data
Non-Routable IPs are for internal routing only (Intranet). Select iDEN Packet Wireless Data The iR1200 modem supports multiple wireless data formats. Select the desired data service by applying the following command. AT Command Select WDS-side stack...
Page 70: Mobile Ip Activation
TCP/IP protocols used on the Internet. The iR1200 modem does not have a TCP/IP stack. The “mobile-IP stack” capability of the iR1200 is required to transmit data on the iDEN network. AT Command Modem Mobile IP Control...
Page 71: Mobile Ip Security Parameter Index (Spi)
Modem Profiles and Settings AT Command MIP Authentication Key Command Syntax AT+WV301=”AAAXXX” (Make sure that the Authentication Key Name is entered with the quotation mark. Substitute the values within the quotation with the one supplied by your system administrator or service provider.) Expected Return Code(s) Mobile IP Security Parameter Index (SPI)
Page 72: Header Compression
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) Saving AT Settings Your modem is now properly configured for Nextel’s iDEN network. nextel.com...
Page 73: Gps Default Parameters
Access Memory (RAM) and are lost when the modem is turned off unless stored in the modem’s non-volatile memory. The iR1200 modem can store up to three profile or image. By default, image 2 is loaded when the modem is powered on. We recommend that you save this setting to the first profile/image.
Page 74 Modem nextel.com...
Page 75: At Commands
AT Commands AT Commands This chapter describes common AT commands that can be applied to the iR1200 modem. This chapter includes: General AT Commands Page 65 User Image Profile Commands Page 66 Registration, Reset, and Authentication Page 66 Commands Network Status Commands...
Page 76: User Image Profile Commands
Modem User Image Profile Commands Command Usage Action ATz0, ATz1, or Sets the specified image ATz2 as the active image. AT&Wx AT&W0, 1, or 2. Writes active image to the specified profile Registration, Reset, and Authentication Commands Command Usage...
Page 77: Other Useful At Commands
AT Commands AT+WS53? AT+WS53? Checks Signal Quality AT+WS50? AT+WS50? Check Signal Strength AT+WPSTATE AT+WPSTATE Checks mobile IP registration AT+WPREG AT+WPREG DTE IP Address Other Useful AT Commands The following table outlines other common AT commands for your reference. Answer This command instructs the DCE to immediately connect to the call and start the answer sequence, as appropriate for the selected service.
Page 78: Dial
Modem Values: 1 = Enabled command mode character echo. Dial This command instructs the DCE to originate a call. When the DCE receives the dial string from the computer, all non-numeric characters in the Dial String that are not recognized dial-modifiers are ignored. This allows the DTE to request modem numbers containing unsupported dial modifiers, hyphens, parenthesis, and other punctuation.
Page 79: Hang-Up
AT Commands Hang-up This command instructs the modem to terminate the active call. Command Action Query Range Request Modem Information This command causes the modem to issue a string to provide product information. Command Action ATi <request> Query Range Parameter 0 = OK Response code Values: 1 = iDEN DTE/DCE Specification Version...
Page 80: Pulse Dialing
Modem Query Range Pulse Dialing This command selects pulse dialing. It is provided for compatibility purposes. Command Action Query Range Quiet Mode This command controls whether or not the result codes are sent to the computer. If turned on, the Result Code Format and Extended Result code commands may further modify the result codes.
Page 81: Verbose Result Codes
AT Commands Action Query Range Verbose Result Codes This command sets your preference for the result code format. It allows the computer to select either Terse or Verbose result code formats. Command Action ATv <setting> Query AT&v Range Parameter 0 = Numeric result code format Values: 1 = Verbose result code format Extended Result Codes...
Page 82: Restore User Defaults
Modem appropriate, but does not return the NO DIALTONE result code. 4 = The modem may return either the BUSY or NO DIALTONE result code, if appropriate. Restore User Defaults This command causes the modem to reset all parameters and S-registers to their user-defined default values.
Page 83: Dtr Behavior
AT Commands Range Parameter 0 = DCD always on Values: 1 = The modem turns on the DCD to indicate the presence of a connection, and turns off the DCD to indicate the loss of connection. DTR Behavior This parameter determines how the computer responds when the DTR line is changed from the ON condition to the OFF condition during the online data state.
Page 84: Local Flow Control (Traditional)
Modem Action AT&f <setting> Query AT&v Range Local Flow Control (Traditional) This parameter selects the type of flow control used between the computer and the modem while in data transfer mode. This command is supported for backward compatibility purposes. This command sets the method of flow control for both directions of the computer-to-modem interface, while the +IFC command allows for a separate setting for each direction.
Page 85: Local Character Framing
AT Commands Query Range Local Character Framing This parameter determines the local serial port asynchronous data framing. The second parameter is needed only if you select fewer than eight data bits. Command &ICF Action AT+icf <framing>, <parity> Query AT+icf? Range AT+icf? 0 = AutoDetect Framing...
Page 86: Local Data Rate
Modem DCE_by_ 0 = No flow control was set by DTE. 1 = XON/XOFF; do not pass XON/XOFF characters to Parameter the remote DCE. Values: 2 = RFR active/inactive flow control 3 = XON/XOFF; Pass DC1/DC3 characters to the remote DCE in addition to acting upon local flow control.
Page 87: Lock/Unlock The Dce
AT Commands 38400 = Transmission speed in bits per second. 57600 = Transmission speed in bits per second. 115200 = Transmission speed in bits per second. Lock/Unlock the DCE When the DCE is locked, communication over the serial port to the modem is suspended.
Page 88: Packet Data Sleep Timer
Modem Command +WCPN Action AT+wcpn=<newPIN>, <oldPIN> Query Range AT+wcpn=? Parameter A PIN is stored as a series of alphanumeric characters, Values: with a maximum length of 8 characters. If more than 8 characters are set as a PIN, only the first 8 are recognized.
Page 89: Select Mobile Ip Client
AT Commands Query AT+wv312? Range AT+wv312=? Parameter 68-1500 = MTU Value Range Values: 1006 = Default Value Select Mobile IP Client This parameter activates/deactivates the Mobile Node client in the DCE. The mobile host can operate in two modes to access the iDEN packet data network.
Page 90: Mobile Ip Session Timer
Modem Parameter The authentication Key parameter is a text string of up Values: to 32 characters. Unlike most text-string parameters, the Authentication key is a text representation of a hexadecimal number. Therefore, only the characters 0-9 and A-F are acceptable. (The lower case character, a-f is also acceptable).
Page 91: Dte Ip Address Prefix Length
AT Commands NOTE: This parameter is applicable only when the Mobile Node Client in the DCE is activated. Command +WPNEI Action AT+wpnei<”address”> Query AT+wpnei? Range AT+wpnei=? Parameter An IP Address consists of up to 15 characters, and is in Values: the format “ddd.ddd.ddd.ddd”.
Page 92: Dte Stack
Modem Command +WV308 Action AT+wv308<encryption>, <firm offer>, <key size> Query AT+wv308? Range AT+wv308=? Parameter 0 = Disabled Values - 1 = Vancouver Encryption Encryption: Parameter 0 = Encryption setting is a negotiable preference. Values – 1 = Encryption setting is not negotiable.
Page 93: Wds Stack
AT Commands WDS Stack This command changes the data mode of the modem between circuit-switched data and packet data. Command +WS46 Action AT+ws46<service> Query AT+ws46? Range AT+wv46=? Parameter 23 = iDEN Circuit-switched data/fax Values: 24 = iDEN packet data 252 = Local Data Services Service Class This command switches between normal circuit-switched data mode and Class 2 fax mode.
Page 94: Circuit Data Auto-Answer
Modem Action AT+ws198<time> Query AT+ws198? Range AT+ws198=? Parameter 1-255 = Seconds Values: 30 = Default value Circuit Data Auto-Answer This command determines if and when the DCE should automatically answer an incoming call. Command Action AT+s0<rings> Query AT+s0? Range...
Page 95: Comma Dial Modifier Timer
AT Commands Parameter 1-255 = Seconds Values: 30 = Default value Comma Dial Modifier Timer This command allows the DTE to set the duration of the pause associated with a comma (,) dial modifier. Command Action AT+s8<timer> Query AT+s8? Range AT+s8=? Parameter 0-255 = Seconds...
Page 96 Modem nextel.com...
Page 97: S-Registers
S-Registers S-Registers In this chapter, you are will learn about S-registers and how to configure registers for your iR1200 modem. This chapter includes: S-Register Page 87 Programming S-Register Page 87 Reading S-Register Page 88 Supported S-Register Page 88 S-Registers S-registers are memory locations in the modem that you can program to meet your communication needs.
Page 98: Reading An S-Register Value
Modem If you write to an S-register that is not programmable or if the value you assigned is invalid, the modem will still return an OK message to the computer screen. The attempted changes will not affect the S-register values.
Page 99 S-Registers Register # Function Valid value ranges from 0 (zero) to 255. 0 (zero) is the default value. Escape (ESC) Code Character. Specifies the ASCII character to be used to escape from either data or online mode to command mode. Valid value ranges from 0 (zero) to 127.
Page 100 Modem Register # Function Command Dial Modifier Time. Valid value ranges from 0 (zero) to 255 seconds. 2 (seconds) is the default value. Automatic Disconnect Delay. Determines the amount of time between loss of carrier and disconnection of the data call.
Page 101: Troubleshooting
Troubleshooting Troubleshooting This chapter describes typical configuration problems and provides instructions on how to troubleshoot issues with the iR1200 modem. This chapter includes: Common Problems Page 91 Error Messages Page 93 Diagnostic Commands Page 94 Extended AT Command Page 95...
Page 102 Modem Symptom Troubleshooting Tips modem. • The cable is connected to the correct port. • The correct port is specified in your communication software. • The modem is set to the same baud rate specified in the communication software.
Page 103: Error Messages
Troubleshooting Symptom Troubleshooting Tips Modem keeps Check the signal strength and signal dropping connection. quality icon to be sure the signal is not weak or poor. Modem does not Make sure that: respond to hang-up • The Drop DTR on Hang-up is enabled command from the in the communication software.
Page 104: Diagnostic Commands
Modem Message Explanation • An invalid parameter was entered. The command line is ready for another command. Make sure that the command (and parameter) that you entered are valid. The number you called is busy. You should BUSY try the call again later. The modem is ready to accept another command.
Page 105: Extended Error At Command
Codes Table Extended Error Result Codes Extended error result codes report the network reason why a data connection failed. If you report a failed connection to Nextel’s Customer Care, be sure to provide the error result code. Code General Description...
Page 106 Modem Code General Description Invalid DTE-IP address was specified (+WPNEI). Invalid Home Agent address was specified (+WV305) Invalid MIP Security Parameter index was specified. DCE IP address matched Home Agent IP Address (+WV304, +WV305). The DTE tried to lock or unlock the DCE using an incorrect PIN.
Page 107 Troubleshooting Code General Description SLIP/PPP link terminated. 1027 Circuit Data Operation No information is available. 1280 Unspecified Transmit Phase A Error. 1290 Unspecified Transmit Phase B Error. 1300 Unspecified Transmit Phase C Error. 1320 Unspecified Transmit Phase D Error. 1330 Unspecified Receive Phase B Error.
Page 108 Modem Code General Description Bearer capability is not presently available. 1594 Bearer capability is not authorized. 1593 Service or option is not available. 1599 Bearer service is not implemented. 1601 Channel type is not implemented. 1602 Service or option is not implemented 1615 Incompatible destination.
Page 109: Safety Notice
Safety Notice Safety Notice The following information is important for the safe and efficient operation of the iR1200 modem. Please read this safety notice before operating the modem. Safe and Efficient Operation Guidelines Your modem contains a transmitter and receiver. When it is ON, it receives and transmits radio frequency (RF) energy.
Page 110: Hearing Aids
Modem Hearing Aids The modem may interfere with hearing aid devices. Individuals who experience such interference should consult the hearing aid manufacturer to discuss alternative solutions. Other Medical Devices Individuals who have other medical devices not specifically mentioned in...
Page 111: Copyright And Trademark
Copyright and Trademark Copyright and Trademark 2003 Nextel Communications, Inc. Nextel and the Nextel logo are service marks, trademarks and/or registered trademarks owned by Nextel Communications, Inc. All other product or service names are the property of their respective owners. All trademarks, service marks and trade names are protected by state, federal and/or international trademark laws.
Page 112 Modem nextel.com...
Page 113: Appendix A: Glossary
Appendix A: Glossary Appendix A: Glossary This glossary contains terms and definitions used within this guide. It is by no means exhaustive of terms that you may come across. ASCII American Standard Code for Information Interchange. A standard set of 128 characters, symbols and control codes used for computer communications.
Page 114 Modem through. Circuit Switch was originally developed for the analog-based telephone system in order to guarantee steady, consistent service for two people engaged in a phone conversation. Command Mode The mode that accepts AT commands. Also known as Terminal Mode. When your modem is in this mode, it is waiting to receive AT commands that you type from your communication software.
Page 115 Domain Name Server. This is what converts names of domains (ex. : www.nextel.com) into IP addresses (ex. : 170.206.225.22). The DNS server that you use is generally situated with your access provider. Data Terminal Equipment. A computer or hand-held device that generates and receives data, and provides functions that control data communications through a device like the modem.
Page 116 Modem operated by the U.S. Department of Defense but is available for general use around the world. GPS Antenna An antenna designed to receive GPS radio navigation signals. GPS Processor An electronic device that interprets the GPS radio navigation signals (received by the GPS antenna) and determines a location solution.
Page 117 Appendix A: Glossary Kbps Kilobits per second. Generally represented at 1000 bits per second. Laptops Portable computers, such as notebooks and sub-notebooks. Local Area Network (LAN) A computer network that spans over a relatively small area. Most LANs are confined to a single building or group of buildings. Mobile IP An IP enhancement that provides forwarding of traffic to moving users.
Page 118 Modem Packet of Data A bundle or block of data, organized in a specific way for transmission. Parallel Port A low speed port, usually located on the rear of a computer which usually connects to printers. Parallel ports transmit data simultaneously over eight “parallel wires”...
Page 119 Appendix A: Glossary Random Access Memory is the working memory of the computer where you can enter information and call up data. Routable IP Address (Public IP Address) A communications protocol that contains a network address as well as a device address, allowing data to be routed from one network to another.
Page 120 Modem will be delivered in the same order in which they were sent. IP acts as a postal system, allowing you to address a package and drop it in the system, but doesn’t provide a direct link between you and the recipient. TCP/IP, on the other hand, establishes a connection between two hosts so that they can send messages back and forth for a period of time.
Page 121: Index
Index Index DTE · 4, 14, 15, 30, 34, 37, 39, 40, 41, 48, 49, 53, 54, 55, 56, 57, 58, 65, 66, 79 DTR · 2, 3, 15, 27, 30, 45, 62 AC Power Adapter · 3 Electronic Devices · 73 Encryption ·...
Page 122 Modem IMEI · 6 Installation Guide · 3 Radio Frequency · 73 RAM · 17 required components · 3 RS-232 · 13 LED indicators · 15 RTS · 15 Rugged Modem · 8 Rx · 15 mobile IP · 32 Mobile IP ·...

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