DC-EM-KT Digi International, DC-EM-KT Datasheet
DC-EM-KT
Specifications of DC-EM-KT
DC-EM-01T-KT
DC-EM-02T-KT
Related parts for DC-EM-KT
DC-EM-KT Summary of contents
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Digi Connect Family™ User’s Guide 90000565_E ...
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... Connectware Manager, Digi Connect, Digi Connect EM, Digi Connect ME, Digi Connect SP, Digi Connect Wi-SP, Digi Connect Wi-EM, Digi Connect Wi-ME, Digi Connect ES, Digi Connect WAN, and Digi Connect RG are trademarks of Digi International, Inc. NetSilicon, NET+Works, NET+OS, and NET+ are trademarks of NetSilicon, Inc. ...
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Contents • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • ...
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RealPort Software ................................................................................................ 38 Alarms.................................................................................................................. 39 Modem Emulation ............................................................................................... 39 Security Features.................................................................................................. 40 Configuration Management ................................................................................. 41 Customizing Features........................................................................................... 41 Supported Connections and Data Paths ......................................................................... 42 Configuring Devices: Overview .................................................................................... 45 ...
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Connectware Manager.......................................................................................... 71 Testing the IP Address Configuration .................................................................. 71 Configuration through the Digi Device Setup Wizard ................................................... 72 Using Port Profiles to Configure Devices ............................................................ 72 RealPort Profile .................................................................................................... 73 Console Management Profile ............................................................................... 73 TCP Sockets Profile ............................................................................................. ...
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Configuration Through the Command Line................................................................. 104 What’s Next?................................................................................................................ 106 Chapter 3: Monitoring Digi Connect Devices ................................................................. 107 About Monitoring ........................................................................................................ 107 Monitoring Capabilities from Web-Based and Java Applet Interfaces ....................... 107 View ...
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Administration from the Connectware Manager.......................................................... 130 Glossary ................................................................................................................................. 133 Index ...................................................................................................................................... 145 ...
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About this Guide • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • ...
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... In addition to the previous documents, product information is available on the digi.com web site, including: Support Forums Knowledge Base Data sheets/product briefs Application/solution guides Digi Contact Information To contact Digi International for more information about your Digi products, or for customer service and technical support, use the following contact information ’ ® Installation Guide ...
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... To Contact Digi International by: Mail World Wide Web: email Telephone (U.S.) Telephone (other locations Use: Digi International 11001 Bren Road East Minnetonka, MN 55343 U.S.A. http://www.digi.com/support/ http://www.digi.com/support/ (952) 912-3200 +1 (952) 912-3444 1 3 ...
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’ ...
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Introduction This chapter introduces: The devices in the Digi Connect Family The features available in Digi Connect devices The types of connections and data paths in which Digi Connect devices can be used The processes and ...
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integrated NetSilicon system-on-chip solution using the award-winning family of Ethernet-enabled NET+ARM microprocessors. Digi Connect Wi-SP™ The Digi Connect Wi-SP (Wireless ...
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The Digi Connect Wi-ME device server is pin-compatible with the Digi Connect ME, and makes fully transparent 802.11b integration ...
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The Digi Connect Wi-EM wireless embedded module is pin-compatible with the Digi Connect EM, and makes fully transparent 802.11b integration ...
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Typical applications include utilities, industrial automation, financial, retail/POS or any industry where remote or portable IP connections are required. Digi Connect™ ES The Digi Connect ES (Extended Safety) provides sensitive serial over Ethernet connectivity ...
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... Mark/space/even/odd parity. – Full signal support for TXD, RXD, RTS, CTS, DTR, DSR, and DCD. – Hardware and software flow control. – RTS Toggle Power requirements: See "Power Requirements Digi Connect SP Digi Connect Wi-SP, Digi Connect WAN, and Digi Connect RG" ...
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... Mark/space/even/odd parity. – Full signal support for TXD, RXD, RTS, CTS, DTR, DSR and DCD. – Hardware and software flow control. – RTS Toggle Five configurable GPIO pins Power requirements: See "DC Characteristics for Embedded Devices Digi Connect ME, Digi Connect Wi-ME, Digi Connect EM, and Digi Connect Wi- EM" ...
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... Mark/space/even/odd parity. – Full signal support for TXD, RXD, RTS, CTS, DTR, DSR and DCD on port 1. – TXD / RXD signals support on port 2. – Hardware and software flow control on port 1. – RTS Toggle Nine configurable GPIO pins Power requirements: See " ...
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... Mark/space/even/odd parity. – Full signal support for TXD, RXD, RTS, CTS, DTR, DSR, and DCD. – Hardware and software flow control. DHCP Server (enabled by default) Power requirements: See "Power Requirements Digi Connect SP Digi Connect Wi-SP, Digi Connect WAN, and Digi Connect RG" on page 26. ...
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... The serial interface for Digi Connect devices includes the following features (except where noted) and configurable options: Full signal support for TXD, RXD, RTS, CTS, DTR, DSR, and DCD. RTS Toggle: The RTS signal can be enabled or disabled on a given serial port. ...
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... All devices in the Digi Connect Family except the Digi Connect SP, Digi Connect ES, Digi Connect Wi-SP and the Digi Connect WAN have a set of General Purpose I/O (GPIO) pins. In normal operation, the GPIO pins are used for the serial CTS, DCD, DSR, DTR, and RTS signals. On Digi Connect EM and Wi-EM devices, both sets of RXD/TXD signals are also configured ...
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... Digi Connect RG The Digi Connect SP, Digi Connect Wi-SP, Digi Connect WAN, and Digi Connect RG must be powered by a Listed LPS or Class II power supply rated 9-30 VDC, 0.37 A minimum. The power supply shipped with the Digi Connect WAN provides surge protection covering 4Kv burst (EFT) per -4-4 and 2Kv surge per EN61000-4-5 (non- condensing) ...
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Operating Conditions Symbol Description V Supply Voltage CC Supply Current for I CC Digi Connect ME & EM Supply Current for I CC Digi Connect Wi-ME & Wi-EM Input Current as “0” (57K pull-up resistor) Input Current “1” ...
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Symbol The Digi Connect ME and Digi Connect Wi-ME modules use a supervisor Note circuit with a 2.88 reset threshold and an internal 5k pull-up resistor. When VCC ...
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Ethernet duplex mode: full-duplex, half-duplex, with auto-sensing of duplex mode for Digi Connect SP, Digi Connect ME, Digi Connect EM, Digi Connect WAN, and Digi Connect RG. Ethernet connector: RJ-45 for Digi Connect SP, Digi Connect ME, Digi Connect WAN, ...
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Remote Shell (rsh) (not supported in Digi Connect WAN) Simple Network Management Protocol (SNMP) Telnet In the default web interface, access to network services is enabled and disabled on the Network Services ...
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Feature Network Key Username Password Wireless Networking Status Features: Connection Status Network Mode Data Transfer Rate Channel SSID WEP / WPA security and encryption Signal Strength User Interfaces Digi Connect devices support a variety of user interfaces for configuring and ...
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Some of these user interfaces may be customized. For additional details on these user interfaces, see "Configuration Interfaces" on page 45 and "Monitoring Interfaces" on page 57. Protocol Support All the devices ...
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Global System for Mobile communication (GSM) (Only supported in Digi Connect WAN and Digi Connect RG) General Packet Radio Service (GPRS) (Only supported in Digi Connect WAN and Digi Connect RG) Enhanced Data Rates for Global Evolution (EDGE) (Only supported ...
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– Timeout – Hangup – User-configurable Socket ID string (text string identifier on autoconnect only) Dynamic Host Configuration Protocol (DHCP) Dynamic Host Configuration Protocol (DHCP) can be used to automatically assign IP ...
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Login Cold start Link up Alarms can be issued in the form of SNMP traps Secure Sockets Layer (SSL)/Transport Layer Security (TLS) Secure Sockets Layer (SSL)/Transport Layer Security (TLS) are used to provide authentication and encryption for Digi Connect devices. ...
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HyperText Transfer Protocol (HTTP)/Hypertext Transfer Protocol over Secure Socket Layer (HTTPS) Digi Connect devices provide web pages for configuration that can be secured by requiring a user login. Internet Control Message Protocol ...
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Global System for Mobile communication (GSM) (Only supported in Digi Connect WAN and Digi Connect RG) The GSM protocol is a digital mobile telephone system used in Europe and other parts of the world. There are three major types of ...
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Protocol (DHCP Internet protocol for automating the configuration of computers that use TCP/IP. DHCP can be used to automatically assign IP addresses, to deliver TCP/IP stack configuration parameters such as ...
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Advanced Encryption Standard (AES), one of the latest, most efficient security algorithms. Digi’s RealPort with encryption driver has earned Microsoft’s Windows Hardware Quality Lab (WHQL) certification. Drivers are available for a wide range of operating systems, ...
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Security Features Security-related features in Digi Connect devices include: Secure access and authentication: – One password, one permission level. – Can issue passwords to device users. – Can selectively enable and disable ...
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Supported WPA Authentication Methods EAP-TLS EAP-PEAP/MD5-Challenge (both PEAPv0 and PEAPv1) SNMP security: – Authorization: Changing public and private community names is recommended to prevent unauthorized access to the device. – You can disable SNMP set commands to make use of ...
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... Digi Connect embedded modules with plug-and-play firmware. It includes tools, sample code, and documentation to help with your product integration and web-based customization efforts. Contact Digi International for more information on the Integration Kit and for assistance with your customization efforts. Supported Connections and Data Paths Digi Connect devices allow for several kinds of connections and paths for data flow between the device and other entities ...
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Network Services Associated with Specific Serial Ports Network service connections associated with specific serial ports include: Reverse Telnet: A telnet connection is made to a Digi Connect device, in which data is passed transparently between the telnet connection and a ...
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rlogin: A user can perform a remote login ...
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Modem Emulation (Pseudo-Modem) Client Connections When a port is in the modem-emulation or pseudo-modem mode, it can initiate network connections based on AT command strings received on the serial port. (Not supported in Digi Connect WAN.) The AT commands for ...
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The Digi Device Setup Wizard, which helps you set address ...
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Advantages Using the Digi Device Setup Wizard to configure devices provides several advantages: The Digi Device Setup Wizard is the preferred approach for initial configuration. For most users, the Digi Device Setup Wizard interface will provide adequate device configuration. Device ...
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configuration settings, and does not allow you to configure or choose a scenario ...
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Digi Connect WAN Configuration and Management WAN 192.168.2.1 Advantages Using the default web interface to configure devices provides the following advantages: Ease of use, including point-and-click functionality and wizards that make configuration quick and complete. Secure access to devices. No ...
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Where to find more information For more information, see "Configuration through the Default ...
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Advantages Using the Java applet interface to configure devices provides the following advantages: A completely customizable interface. For example, you can change the look of the web interface by adding your company logo or changing the colors used in the ...
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configuration utility written in C++ that is installed on the PC along with ...
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Advantages Using the command-line interface to configure devices provides the following advantages: Flexibility. Although the Command-Line Interface is for experienced users and considered complex, it allows flexibility for precise configuration alterations. Direct communication to device or ...
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server, stop and restart it, and reconfigure the server as needed. You can ...
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RCI uses HTTP as the underlying transport protocol. Depending on the network configuration, use of HTTP as a transport protocol could be blocked by some firewalls. RCI is quite complex to use, requiring users to phrase configuration requests in Extensible ...
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Disadvantages As device communication is UDP-based, the communication is not secure. If you ...
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For additional discussion of using SNMP as a device monitoring interface, see "Monitoring Capabilities from SNMP" on page 115. Monitoring Devices: Overview Following is an overview of the capabilities and interfaces for monitoring Digi Connect devices. Chapter 3, "Monitoring Digi ...
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System Information: – General device information – Current GPIO pin states ...
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Updating firmware Restoring the configuration to factory defaults Rebooting the module Chapter 4, "Administering Digi Connect Devices" covers device administration in more detail. RF Exposure Statement Digi Connect Wi-SP, Digi Connect Wi-EM, and Digi Connect Wi-ME The Digi Connect Wi-EM ...
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Industry Canada This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. Le present appareil numerique n'emet pas de bruits ...
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Important Safety Information To avoid contact with electrical current: Never install electrical wiring during ...
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Do not place an Ethernet connection where it would allow a person to use an Ethernet device while in a bathtub, shower, swimming pool, or similar hazardous location. Protectors and grounding wire placed by the service provider must not be ...
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Power Requirements Internal 100-240V Input frequency 50-60 Hz Input current protection - 2.0 ...
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Configuring the Digi Connect Devices This chapter describes how to configure Digi Connect devices. It covers the following topics: Alternative configuration options for the Digi Connect Wi-SP Assign an IP address to ...
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Configure with an Access Point - Infrastructure Mode Configure your network using an access point with the SSID - Connect and all 1 encryption disabled (such as WEP & WPA). Power up the device Launch the Discovery program ...
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... Digi Connect Wi-SP for your network. You may also use the Digi support site http://www.digi.com/support/ for Note additional command resources ’ login: root password: dbps #> EIA-422/485 EIA-232 Full-Duplex Switch Up/On Settings * Down/Off 1 DCD CTS- 2 RxD RxD+ 3 TxD TxD+ 4 DTR RTS- DB-9 5 GND GND Pinouts 6 DSR ...
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Assign an IP Address to the Device There are several ways to assign an IP address to a device: Using the Digi Device Setup Wizard. Using Dynamic Host Configuration Protocol (DHCP) from the default web interface (only for changing the ...
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The Digi Device Setup Wizard will automatically pop up. Select your platform ...
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Configuring the IP Address from the Command-Line Interface The set network command is used to configure an IP address from the command line. To configure the Digi Connect SP through the command line, the DIP switches must be changed. See ...
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Custom: An advanced option to allow full configuration of the serial port. This profile allows you to view all settings associated with the serial port. RealPort Profile The RealPort Profile allows you to configure your device to create a virtual ...
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About TCP and UDP Port Numbers Digi Connect devices use the following default TCP and UDP port numbering conventions described in the following table: For this connection type... Telnet to the serial port Raw connection to the serial port You ...
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To Further Configure the Digi Connect Device Once a Digi Connect device is configured through the Digi Device Setup Wizard, if any configuration values need to be viewed or changed, you can use one of the other device interfaces to ...
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Now you can configure the device, as described on the following pages ...
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The Getting Started section provides a link to a tutorial on configuration and management of your Digi Connect device. The System Summary section notes all available device-description information. Configuration Pages The choices under Configuration in the menu display pages for ...
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Configure Network Communications The Network configuration pages include the following: IP Settings: Allow you to change the IP address. Network Services: Allow you to enable and disable access to various network services, such as ADDP, RealPort and Encrypted RealPort (not ...
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Telnet: Enables or disables the Telnet service. If disabled, users cannot Telnet to the to the device. Port Numbers for Network Services For each network service, the Port field shows the port on which the service is running.It is usually ...
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Enter the appropriate parameters for each profile. Refer to the online help for the 5 configuration screens for more details about settings and values. Click Apply to save the settings. Configure Basic Serial Settings After you select your port profile, ...
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... Use the Timeout field to enter the number of seconds that the connection will be idle before it is closed. This can 65000 seconds. Close connection when DCD goes low: When selected, the connection will be closed when the DCD (Data Carrier Detected) signal goes low. ...
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... Serial: The GPIO pin is used for standard serial communication signalling. Each pin maps to a different serial signal as listed in parentheses next to the pin. (DCD, CTS, DSR, ...). This is the default setting for all GPIO pins. The default serial settings for the GPIO pins on a Digi Connect device are as follows. ...
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Note that this process does not configure the Digi Connect device. Settings are not saved. If the module reboots, you will have to perform steps 2 and 3 again. Configure Alarms Use the Alarms page to configure device alarms or ...
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Every: The number of seconds the pins must remain in the defined state for a reminder to be sent. Send alarms based on serial data pattern matching: Click this radio button to specify that this alarm is sent when ...
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Additional encryption choices include: Generate device encryption key from the following master encryption key and Use the following device encryption key are both administrator defined. Advanced The default settings usually work for most situations, however you can fine tune the ...
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There are fewer configuration options under “Configuration:” Network, Serial Ports, GPIO, and Security. Alarm configuration is organized under “Management,” and there is no System configuration option. Some configuration categories have limited choices compared to the default web interface. areas have ...
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Configuration Pages In the menu on the left side of the screen, the choices under Configuration display pages for configuring various features, including: Network: For configuring network communications. See "Configure Network Settings" on page 102. Serial Ports: For configuring serial ...
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... The Advanced tab shows: Advanced serial configuration settings for TCP and UDP client services, including whether a socket ID is sent, and whether a connection should be closed after a certain number of idle seconds or if the DCD or DSR signals go low. Configure GPIO Pins To configure GPIO pins, click the GPIO link. The GPIO pin configuration is very similar to screen in the default web interface ...
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The Alarm List shows all the ...
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To Configure: autoconnection behaviors for serial port connections RTS toggle Ethernet communications parameters SNMP network options network services GPIO pins alarms modem emulation port buffering users, user groups, and user permissions wireless devices operating options for Telnet send Telnet control ...
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’ Configure: create or modify custom menus Connectware Device Protocol connection settings Connectware Device Protocol global settings Connectware Device Protocol network settings router and Network Address Translation settings permissions ...
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Monitoring Digi Connect Devices This chapter discusses the monitoring capabilities in Digi Connect devices, and monitoring tasks that can be performed from various interfaces. It covers these main topics: About monitoring Monitoring capabilities from Web-based and Java ...
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... These signals are defined as follows: RTS: Request To Send CTS: Clear To Send DTR: Data Terminal Ready DSR: Data Set Ready DCD: Data Carrier Detected IFC: Input Flow Control OFC: Output Flow Control Serial Statistics The Statistics section of serial port information includes data counters and error tracking that will help determine the quality of data that is being sent or received ...
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Routing Discards Number of outgoing datagrams which have been discarded. Default Time-To-Live Number of routers an IP packet can pass through before being discarded. TCP Statistics Segments Received Segments Sent Number of segments received or sent. Active Opens Number of ...
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Manufacturer ID A character string, null-terminated describing the modem module. Model ID A character string, null-terminated describing the modem module. Revision ID: A character string, null-terminated describing the modem module's firmware version. Serial Number: A character string, null-terminated used as ...
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Mobile Statistics IP Address, Data Received, Data Sent, Modem Resets, and Inactivity Timer are the activities of the modem. Mobile Information IMSI, Modem Manufacturer, Model Number, Modem Serial Number, Modem Revision are identifying details of the modem. Monitoring Capabilities from ...
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... GPIO signals. – Memory usage information. – Serial modem signals (DTR, RTS, CTS, DSR, DCD, TXD, RXD). – Uptime information. info: The “info” command displays statistical information about a device over time. There are several variations of the “info” command.The statistics displayed are those gathered since the tables containing the statistics were last cleared. The “ ...
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Serial statistics. The “info serial” command displays the number of bytes received and transmitted, signal changes, FIFO and buffer overruns, framing and parity errors, and breaks detected. – TCP statistics. The “info tcp” command displays the number of segments ...
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line interface. The who command ...
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Administering Digi Connect Devices This chapter discusses the administration tasks that need to be performed on Digi Connect devices periodically, such as file management, changing the password used for logging onto the device, backing up and ...
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Such files can only be deleted by the Delete operation, as described above. Backup/Restore Device Configurations Once you have a device configured, you should back it ...
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See "Backup/Restore Device Configurations" on page 121 for more information. Restore the configuration using the reset button on the device server. Use this method if you cannot access the device from a web browser. Restoring a Digi Connect ...
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Press the rest button gently (shown in the illustration below) with a non-conducive, 2 small diameter tool (such as wood or plastic) with a blunt end (NOT SHARP or the button could be damaged) to hold down the reset button. ...
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Backup/Restore Device Configurations Prerequisite If you intend to use TFTP, ensure that the TFTP program is running on a server before you begin this procedure. Procedure Open a web browser and enter the Digi Connect device’s IP address in the ...
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Administration from the Command-Line Interface Administration of Digi Connect devices can also be performed from the command line. The following table summarizes device-administration tasks and the commands used to perform them. For descriptions of these commands, see the Digi Connect ...
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Administrative Task Enable/disable network services Customizing the User Interface To customize the user ...
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SMTP Server - . Allows a SMTP (Simple Mail Transfer Protocol) server to be specified. Web Server -Allows setting of the parameters used by the web server. Console Logging - . Settings for determining if log messages are shown on ...
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Glossary • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • ...
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Auto-IP See Automatic Private IP Addressing (APIPA). CDMA CDMA (Code-Division Multiple Access) protocols used in wireless communications. CDMA is a form of multiplexing, which allows numerous signals to occupy a single transmission ...
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Digi Device Setup Wizard A wizard for configuring Connect devices that is provided on the CD shipped with each device. The Digi Device Setup Wizard is available in Microsoft Windows or UNIX platforms. It assigns an IP address for the ...
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... On Digi Connect devices, pins that are used for serial communications. In normal operation, the GPIO pins are used for the serial CTS, DCD, DSR, DTR, and RTS. For Digi Connect EM and Wi-EM devices, there are GPIO pins for the TXD and RXD signals ...
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... Multicasting can be used for such applications as updating the address books of mobile computer users in the field, sending out company newsletters to a distribution list, and "broadcasting" high-bandwidth programs of streaming media to an audience that has "tuned in" by setting up a multicast group membership. I/O Input/Output ...
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Management Information Base (MIB) A formal description of a set of network objects that can be managed using the Simple Network Management Protocol (SNMP). MIB See Management Information Base. modem emulation A ...
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If the necessary hardware is detected and found to be operating properly, the computer begins to boot. If the hardware is not detected or is found not to be operating properly, the BIOS issues an error ...
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remote login (rlogin) A remote login to a Digi Connect device’s Command-Line Interface (CLI). rlogin is a Unix command that allows an authorized user to login to other UNIX machines (hosts) on ...
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POP3 or IMAP, that let the user save messages in a server mailbox and download them periodically from the server. SMTP usually is implemented to operate over Internet port 25. An alternative to SMTP that is widely used in ...
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wireless LANs. TKIP provides per-packet key mixing, a message integrity check and a re-keying mechanism, and addresses several design shortcomings of the original WEP. TFTP See Trivial File Transfer Protocol (TFTP). TLS ...
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TFTP uses the User Datagram Protocol (UDP) rather than the Transmission Control Protocol (TCP). TFTP is described formally in Request for Comments (RFC) 1350. TTY port redirection The process of establishing a connection between the ...
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Wired Equivalent Privacy (WEP) A data encryption method used to protect the transmission between 802.11 wireless clients and APs. See also Temporal Key Integrity Protocol (TKIP). Wi-Fi Protected Access (WPA) A data ...
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Index • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • RP-SMA connector ...
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... DB9 connector 29 DC characteristics for Digi Connect devices 26 DCD 109 116 , , , , default configuration, resetting 122 default time-to-live 111 default web interface accessing 78 Alarms Configuration 93 ...
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RealPort Software 38 safety information 62 security features 40 supported connections and data paths 42 user interfaces for 31 Digi Connect SP alarms 39 configuration management 41 customization 41 hardware features 19 IP address assignment 37 modem ...
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Ethernet configuring parameters (set ethernet) 105 connector 29 duplex mode 29 speed 28 statistics 116 Extensible Markup Language (XML factory defaults 122 135 , file management 120 File Transfer Protocol (FTP) 136 firmware ...
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Network Configuration 102 refreshing settings 102 restoring settings 102 saving changes 101 Security Configuration 104 Serial Ports Configuration 103 system requirements 99 L Line Printer Daemon (LPD link up traps 35 98 117 , , location information ...
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UDP sockets 74 POST See Power-On Self Test post status 116 power requirements Digi Connect ME 26 Digi Connect SP 26 Digi Connect Wi-ME 26 Power-On Self Test (POST) 121 , pre-shared key (PSK) 30 ...
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RF exposure statement 59 RFC 1213 34 115 , RFC 1215 34 RFC 1316 34 115 , RFC 1317 115 RFC 2217 RJ-45 connector 29 rlogin command routing discards 111 ...
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enabling and disabling access to 30 enabling and disabling traps 98 monitoring capabilities 115 private community name 98 public community name 98 security 41 sending alarms as SNMP traps 94 set commands ...
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Trivial File Transfer Protocol (TFTP) 117 122 127 129 142 143 , , , , TTL-level pins 29 TTY port redirection 38 143 , TXD 24 91 116 143 , , , U UDP See User Datagram Protocol UDP sockets ...
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’ ...
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... Digi International 11001 Bren Road East Minnetonka, MN 55343 U.S.A 952-912-3444 PN:(1P) 90000565 E ...