ORing Networking DS-11-WG 1Port Device Server User Manual UM DS 11 W

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DS 11 WG User Manual

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Industrial Device Server DS-11-W User’s Manual Version 1.0 October, 2007.

DS-11-W User’s Manual 1Table of Content 1 GETTING TO KNOW YOUR DEVICE SERVER ........................................................................... 2 1.1 About the DS-11-W Serial Device Server..........................................................................2 1.2 Software Features.............................................................................................................2 1.3 Hardware Features ...........................................................................................................3 2 HARDWARE INSTALLATION ................................................................................................... 4 2.1 Install DS-11-W on DIN-Rail..............................................................................................4 2.1.1 MOUNT DS-11-W ON DIN-RAIL..................................................................................................4 2.2 Wall Mounting Installation..................................................................................................5 2.2.1 MOUNT DS-11-W ON WALL .........................................................................................................5 3 HARDWARE OVERVIEW ........................................................................................................ 8 3.1 Front Panel........................................................................................................................8 3.2 Front Panel LEDs..............................................................................................................9 3.3 Top Panel ..........................................................................................................................9 3.4 Bottom Panel...................................................................................................................10 3.5 Rear Panel ......................................................................................................................11 4 CABLES ............................................................................................................................ 13 4.1 Ethernet Cables ..............................................................................................................13 5 MANAGEMENT INTERFACE.................................................................................................. 15 5.1 DS-Tool ...........................................................................................................................15 5.1.1 INSTALL DS-TOOL .....................................................................................................................15 5.1.2 USING DS-TOOL........................................................................................................................16 5.1.2.1 Explore DS device servers.............................................................................................16 5.1.2.2 Configure DS device servers..........................................................................................17 5.1.2.3 Configure serial port...................................................................................................... 25 5.2 Configuration by Web Browser........................................................................................32 5.2.1 CONNECT TO THE WEB PAGE ......................................................................................................32 5.2.1.1 System ...........................................................................................................................33 5.2.1.2 Port serial setting ...........................................................................................................36 5.2.1.3 Management ..................................................................................................................41 5.2.1.4 Save/Reboot...................................................................................................................45 5.3 Configuration by SSH Console........................................................................................46 5.3.1 CONNECT TO DS........................................................................................................................46 6 TECHNICAL SPECIFICATIONS .............................................................................................. 47

DS-11-W User’s Manual 21 Getting to Know Your Device Server 1.1 About the DS-11-W Serial Device Server DS-11-W is an innovative 1 port RS232/422/485 to 802.11b/g WLAN and 1 port LAN device server. Users are able to configure DS-11-W by DS-Tool via LAN port or WLAN interface, but not simultaneously. Once LAN port is activated, WLAN interface will enter standby mode to minimize power consumption. Secondly, DS-11-W can simultaneously transfer data into 5 host PCs. This feature can assure all critical data that saved in different host PCs to avoid ethernet break or host PCs failure. Thirdly, DS-11-W provides dual redundant power inputs both on DC power jack and terminal block. DS-11-W also provides NAT pass through function so that users are able to manage DS-11-W inside or outside NAT router. It is easy for different IP domain users to use the Switch. Therefore, DS-11-W is the best communication solution for wireless application of serial devices. 1.2 Software Features  High Speed Air Connectivity: WLAN interface support up to 54Mbps link speed  Highly Security Capability: WEP/WPA/WPA2/802.1X/Radius/TKIP supported  NAT-pass through: User can manage DS-11-W through NAT router  Redundant Power Inputs: 12~48VDC on power jack and terminal block  Redundant multiple host devices: 5 simultaneous in Virtual COM, TCP Server, TCP Client mode, UDP  Secured Management by HTTPS and SSH  Versatile Modes: Virtual Com, Serial Tunnel, TCP Server, TCP Client, UDP  Event Warning by Syslog, Email, SNMP trap, and Beeper

DS-11-W User’s Manual 3 Various Windows O.S. supported: Windows NT/2000/ XP/ 2003/VISTA 1.3 Hardware Features  Redundant Power Inputs: 12~48 VDC on terminal block and power jack  Operating Temperature: -10 to 55oC  Storage Temperature: -20 to 85 oC  Operating Humidity: 5% to 95%, non-condensing  Casing: IP-30  1 10/100Base-T(X) Ethernet port  Reverse SMA connector for 2.4GHz antenna  Dimensions(W x D x H) : 72mm(W)x125 mm(D)x31mm(H)

DS-11-W User’s Manual 42 Hardware Installation 2.1 Install DS-11-W on DIN-Rail Each DS-11-W has a Din-Rail kit on rear panel. The Din-Rail kit helps DS-11-W to fix on the Din-Rail. It is easy to install the DS-11-W on the Din-Rail: 2.1.1 Mount DS-11-W on DIN-Rail Step 1: Slant the DS-11-W and mount the metal spring to Din-Rail. Step 2: Push the DS-11-W toward the Din-Rail until you heard a “click” sound. Metal Spring

DS-11-W User’s Manual 5 2.2 Wall Mounting Installation Each DS-11-W has another installation method. A wall mount panel can be found in the package. The following steps show how to mount the DS-11-W on the wall: 2.2.1 Mount DS-11-W on wall Step 1: Remove Din-Rail kit.

DS-11-W User’s Manual 6 Step 2: Use 3 screws that can be found in the package to combine the wall mount panel. Just like the picture shows below:

DS-11-W User’s Manual 7The screws specification shows in the following two pictures. In order to prevent DS-11-W from any damage, the size of screws should not be larger than the size that used in DS-11-W. Pozidrive Step 3: Mount the combined DS-11-W on the wall.

DS-11-W User’s Manual 83 Hardware Overview 3.1 Front Panel DS-11-W 1. Product description of DS. 2. LED for PWR1 and system status. When the PWR1 links, the green led will be light on. 3. LED for PWR2 and system status. When the PWR2 links, the green led will be light on.

DS-11-W User’s Manual 94. LED of 10/100Base-T(X) Ethernet port. 5. LED of 802.11b/g WLAN port. 6. LED of serial port. Green for transmitting, red for receiving 3.2 Front Panel LEDs The following table describes the labels that stick on the DS. LED Color Status Description On DC power 1 activated. PWR1 Green/Red Red blinking Indicates an IP conflict, or DHCP or BOOTP server did not respond properly On DC power 2 activated. PWR2 Green/Red Red blinking Indicates an IP conflict, or DHCP or BOOTP server did not respond properly Green On/Blinking 100Mbps LNK/ACT ETH Green/Amber Amber On/Blinking 10Mbps LNK/ACT Green On/Blinking WLAN LNK/ACT Signal good WLAN Green/Amber Amber On/Blinking WLAN LNK/ACT Signal poor Green Blinking Serial port is transmitting dataSerial Red Blinking Serial port is receiving data 3.3 Top Panel The Top panel components of DS are showed as below: 1. Terminal block include: PWR1 (12 ~ 48V DC) 2. Power Jack include: PWR2 (12 ~ 48V DC) 3. RJ45 Ethernet Connector: 2 10/100Base-T(X) Ethernet interface. 4. Reverse SMA connector for 2.4GHz antenna

DS-11-W User’s Manual 10 3.4 Bottom Panel The bottom panel components of DS are showed as below: 1. Reset bottom. 5 seconds for factory default. 2. Male DB9 connector: Serial interface of RS-232/422/485 (2 wire)(4 wire).

DS-11-W User’s Manual 11 3. DIP Switch: Termination for RS-422/485 3.5 Rear Panel The rear panel components of DS are showed as below: 1. Screw holes for wall mount kit and DIN-Rail kit. 2. Din-Rail kit 3. Wall Mount Kit

DS-11-W User’s Manual 12 123

DS-11-W User’s Manual 134 Cables 4.1 Ethernet Cables The DS-11-W has standard Ethernet ports. According to the link type, the DS-11-W use CAT 3, 4, 5,5e UTP cables to connect to any other network device (PCs, servers, switches, routers, or hubs). Please refer to the following table for cable specifications. Cable Types and Specifications Cable Type Max. Length Connector 10BASE-T Cat. 3, 4, 5 100-ohm UTP 100 m (328 ft) RJ-45 100BASE-TX Cat. 5 100-ohm UTP UTP 100 m (328 ft) RJ-45 100BASE-TX/10BASE-T Pin Assignments With 100BASE-TX/10BASE-T cable, pins 1 and 2 are used for transmitting data, and pins 3 and 6 are used for receiving data. RJ-45 Pin Assignments Pin Number Assignment 1 TD+ 2 TD- 3 RD+ 4 Not used 5 Not used 6 RD- 7 Not used 8 Not used

DS-11-W User’s Manual 14 The DS supports auto MDI/MDI-X operation. You can use a straight-through cable to connect PC to DS-11-W. The following table below shows the 10BASE-T/ 100BASE-TX MDI and MDI-X port pin outs. MDI/MDI-X pins assignment Pin Number MDI port MDI-X port 1 TD+(transmit) RD+(receive) 2 TD-(transmit) RD-(receive) 3 RD+(receive) TD+(transmit) 4 Not used Not used 5 Not used Not used 6 RD-(receive) TD-(transmit) 7 Not used Not used 8 Not used Not used Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.

DS-11-W User’s Manual 155 Management Interface 5.1 DS-Tool DS-Tool is a powerful Windows utility for DS series. It supports device discovery, device configuration, group setup, group firmware update, monitoring functions...etc. It is easy for you to install and configure devices over the network. 5.1.1 Install DS-Tool Step 1: Execute the Setup program, click “start” after selecting the folder for DS-Tool. Step 2: When installation complete successfully, then click “OK”. Step 3: Check for your selection.

DS-11-W User’s Manual 16 5.1.2 Using DS-Tool 5.1.2.1 Explore DS device servers DS-Tool will broadcast to the network and search all available DS devices in the network. The default IP address of the device is “192.168.10.2”, and selects the searching device you wish to use and press “Add” button. You can set static IP address or in DHCP client mode to get IP address automatically. Finally, click “OK “button to add the device.

DS-11-W User’s Manual 175.1.2.2 Configure DS device servers General settings This page includes the setting of device name, SNTP server and Auto IP Report. The following table describes the labels in this screen. Label Description Device Name/location You can set the device name or related information. By clicking “Locate On” button you can locate the serial server’s position. Set SNTP Input the SNTP server domain name or IP address, port and select the Time zone. Set Auto IP Report By Clicking the “Get current Host” button you will get your local IP, and then set the Report interval time. The device server will report its status periodically. At “IP collection “option show the device report information. The report interval is 0 indicate disable this setting (default), but you can set the other IP or Port.

DS-11-W User’s Manual 18Security The following table describes the labels in this screen. Label Description Accessible IP Setting To prevent unauthorized access by setting host IP addresses and network masks. 1. Only one host with a special IP address can access the device server , “IP address /255.255.255.255” (e.g., “192.168.0.1/255.255.255.255”). 2. Hosts on a specific subnet can access the device server. “IP address/255.255.255.0” (e.g., “192.168.0.2/255.255.255.0”) 3. Any host can access the device server. Disable this function by un-checking the “Enable IP Filter” checkbox Password setting You can set the password to prevent unauthorized access from your server. Factory default is no password.

DS-11-W User’s Manual 19Network Setting Device DS can connect the Network by wire and wireless. You must assign a valid IP address for DS before attached in your network environment. Your network administrator should provide you the IP address and related settings. The IP address must be unique within the network (otherwise, DS will not have a valid connection to the network). You can choose from three possible “IP configuration” modes: Static, DHCP/BOOTP. The Factory Default IP address is “192.168.10.2” The following table describes the labels in this screen. Label Description Using Static IP Manually assigning an IP address. Using DHCP/BOOTP IP Address automatically assigned by a DHCP server in your network.Subnet Mask All devices on the network must have the same subnet mask to communicate on the network. Gateway Enter the IP address of the router in you network. DNS Server Enter the IP address of the DNS server, The DNS server translates domain names into IP address.

DS-11-W User’s Manual 20Wireless setting Wireless Network type includes two modes: Infra and Adhoc. The Infra type connects the network by wireless access point, but the Adhoc is formed by the association of wireless and mobile devices capable of communicating among themselves even when there is no networking infrastructure available. Infra Network Adhoc Network

DS-11-W User’s Manual 21 The following table describes the labels in this screen. Label Description Network Type Type includes Infra and Adhoc. SSID Service Set Identifier Default is the default setting. The SSID is a unique name that identifies a network. All devices on a network must share the same SSID name in order to communicate on the network. Channel All devices on the network must be set to the same channel to communicate on the network. You can select the Auto. NO Encryption You can set no encryption mode, but this mode is insecurity and don’t suggest use. WEP You can set four encryption 5characters (WEP64), 13 characters (WEP128), 10 digits (WEP64), 26digits (WEP128). TKIP TKIP (Temporal Key Integrity Protocol) is a key management protocol. AES AES (Advanced Encryption System) is a variable bit length symmetric digital encryption algorithm. *Simply unplug the RJ-45 to change into wireless connection

DS-11-W User’s Manual 22Notification Specify the events that should be notified to the administrator. The events can be notified by E-mail, SNMP trap, or system log. The following table describes the labels in this screen. Label Description SNMP Trap To notify events information by SNMP trap. Email Notification To notify events information by Email. Syslog Notification To notify events information by SySlog. You can use the current Host’s Log server by click “Using Current Host’s Log Server” button. You also can set other log server. (DS-tool log server port default 514)Notify items The events to be notified. Apply Apply current setting, but the setting will be lost after reboot. Apply and Save Apply and save current setting. Write configuration into flash memory.

DS-11-W User’s Manual 23Management The following table describes the labels in this screen. Label Description Web Management Enable To enable management from Web. Click “Goto Web Management” button to access device web page, then set the device by web. Telnet Management Enable To enable management by Telnet(SSH). Click “Goto Telnet Management” button to execute Telnet command. SNMP Management Enable To enable management by SNMP. SNMP Management Settings To configure SNMP server related settings.

DS-11-W User’s Manual 24Upgrade Firmware The following table describes the labels in this screen. Label Description Browsing Browse the file and upgrade Upgrade Enable the firmware upgrade. Save/Load The following table describes the labels in this screen. Label Description Save Configuration to Flash Save current configuration into flash memory.

DS-11-W User’s Manual 25Load Default Load default configuration except the network settings. If you want to load all factory default, you need to press “Reset” button on the device (Hardware restore). Reboot Device Reboot the device server (warm start). Import Configuration Restore the previous exported configuration. Export Configuration Export current configuration to a file to backup the configuration. 5.1.2.3 Configure serial port Serial Settings The following table describes the labels in this screen. Label Description Port Alias Remark the port to hint the connected device. Interface RS232 / RS422 / RS485(2-wires) / RS485(4-wires) Baud rate 110bps/300bps/1200bps/2400bps/4800bps/9600bps/19200bps/ 38400bps/57600bps/115200bps/230400bps

DS-11-W User’s Manual 26Data Bits 5, 6, 7, 8 Stop Bits 1, 2 (1.5) Parity No, Even, Odd, Mark, Space Flow Control No, XON/XOFF, RTS/CTS, DTR/DSR Performance Throughput: This mode optimized for highest transmission speed. Latency: This mode optimized for shortest response time. Serial to Ethernet Delimiter: You can define max. 4 delimiters (00~FF, Hex) for each way. The data will be hold until the delimiters are received or the option “Flush Serial to Ethernet data buffer” times out. 0 means disable. Factory default is 0. Flush Data Buffer After: The received data will be queuing in the buffer until all the delimiters are matched. When the buffer is full (4K Bytes) or after "flush S2E data buffer" timeout the data will also be sent. You can set the time from 0 to 65535 seconds. Ethernet to Serial Delimiter: You can define max. 4 delimiters (00~FF, Hex) for each way. The data will be hold until the delimiters are received or the option “Flush Ethernet to Serial data buffer” times out. 0 means disable. Factory default is 0. Flush Data Buffer After: The received data will be queuing in the buffer until all the delimiters are matched. When the buffer is full (4K Bytes) or after "flushE2S data buffer" timeout the data will also be sent. You can set the time from 0 to 65535 seconds. Force TX Interval Time Force TX interval time is to specify the timeout when no data has been transmitted. When the timeout is reached or TX buffer is full (4K Bytes), the queued data will be sent. 0 means disable. Factory default value is 0. Service Mode – Virtual COM Mode In Virtual COM Mode, the DS-Tool establishes a transparent connection between host and serial device by mapping the Port of the serial server serial port to local COM port on the host computer. Virtual COM Mode also supports up to 5 simultaneous connections, so that multiple hosts can send or receive data by the same serial device at the same time.

DS-11-W User’s Manual 27 The following table describes the labels in this screen. Label Description Map Virtual COM Select a Virtual COM Name to map on. Max Connection The number of Max connection can support simultaneous connections are 5, default values is 1. Idle Timeout When serial port stops data transmission for a defined period of time (Idle Timeout), the connection will be closed and the port will be freed and try to connect with other hosts. 0 indicate disable this function. Factory default value is 0. If Multilink is configured, only the first host connection is effective for this setting. Alive Check The serial device will send TCP alive-check package in each defined time interval (Alive Check) to remote host to check the TCP connection. If the TCP connection is not alive, the connection will be closed and the port will be freed. 0 indicate disable this function. Factory default is 0.

DS-11-W User’s Manual 28Service Mode – TCP Server Mode In TCP Server Mode, DS is configured with a unique Port combination on a TCP/IP network. In this case, DS waits passively to be contacted by the device. After a connection is established, it can then proceed with data transmission. TCP Server mode also supports up to 5 simultaneous connections, so that multiple device can receive data from the same serial device at the same time. The following table describes the labels in this screen. Label Description Data Port Set the port number for data transmission. Auto Scan Scan the data port automatically. Idle Timeout When serial port stops data transmission for a defined period of time (Idle Timeout), the connection will be closed and the port will be freed and try to connect with other hosts. 0 indicate disable this function. Factory default value is 0. If Multilink is configured, only the first host connection is effective for this setting. Alive Check The serial device will send TCP alive-check package in each defined time interval (Alive Check) to remote host to check the TCP connection. If the TCP connection is not alive, the connection will be closed and the port will be freed. 0 indicate disable this function. Factory default is 0. Max Connection The number of Max connection can support simultaneous connections are 5, default values is 1.

DS-11-W User’s Manual 29Service Mode – TCP Client Mode In TCP Client Mode, device can establish a TCP connection with server by the method you have settled (Startup or any character). After the data has been transferred, device can disconnect automatically from the server by using the TCP alive check time or idle time settings. The following table describes the labels in this screen. Label Description Destination Host Set the IP address of host. Port Set the port number of data port. Idle Timeout When serial port stops data transmission for a defined period of time (Idle Timeout), the connection will be closed and the port will be freed and try to connect with other hosts. 0 indicate disable this function. Factory default value is 0. If Multilink is configured, only the first host connection is effective for this setting. Alive Check The serial device will send TCP alive-check package in each defined time interval (Alive Check) to remote host to check the TCP connection. If the TCP connection is not alive, the connection will be closed and the port will be freed. 0 indicate disable this function. Factory default is 0. Connect on Startup The TCP Client will build TCP connection once the connected serial device is started.

DS-11-W User’s Manual 30Connect on Any Character The TCP Client will build TCP connection once the connected serial device starts to send data. Service Mode – UDP Client Mode Compared to TCP communication, UDP is faster and more efficient. In UDP mode, you can Uni-cast or Multi-cast data from the serial device server to host computers, and the serial device can also receive data from one or multiple host

DS-11-W User’s Manual 31Notification Specify the events that should be noticed. The events can be notified by E-mail, SNMP trap or system log. The following table describes the labels in this screen. Label Description DCD changed When DCD (Data Carrier Detect) signal changes, it indicates that the modem connection status has changed. Notification will be sent. DSR changed When DSR (Data Set Ready) signal changes, it indicates that the data communication equipment is powered off. A Notification will be sent. RI changed When RI (Ring Indicator) signal changes, it indicates that the incoming of a call. A Notification will be sent. CTS changed When CTS (Clear To Send) signal changes, it indicates that the transmission between computer and DCE can proceed. A notification will be sent. Port connected In TCP Server Mode, when the device accepts an incoming TCP connection, this event will be trigger. In TCP Client Mode, when the device has connected to the remote host, this event will be trigger. In Virtual COM Mode, Virtual COM is ready to use. A notification will be sent. Port disconnected In TCP Server/Client Mode, when the device lost the TCP link, this event will be trigger. In Virtual COM Mode, When Virtual COM is not available, this event will be trigger. A notification will be sent.

DS-11-W User’s Manual 325.2 Configuration by Web Browser 5.2.1 Connect to the Web page Step 1: Input the IP address of DS with “https://192.168.10.2” in the Address input box of IE. Step 2: Click “Yes” button on the dialog box. Step 3: Input the name and password, then click “OK”. *Only if password is set Step 4: The system information will be shown as below.

DS-11-W User’s Manual 33 5.2.1.1 System SNTP The following table describes the labels in this screen. Label Description Name You can set the name of DS SNTP Enable the SNTP server. Time zone After you set the SNTP enable, select the time zone you located. Time server Input SNTP server domain name or IP address and Port. Console Telnet Console (SSH) is included for security reasons. In some cases, you may need to disable this function to prevent unauthorized access from internet. The factory default is enable.

DS-11-W User’s Manual 34IP Configuration You must assign a valid IP address for DS before attached in your network environment. Your network administrator should provide you with the IP address and related settings. The IP address must be unique and within the network (otherwise, DS will not have a valid connection to the network). You can choose from three possible “IP configuration” modes: Static, DHCP/BOOTP. The Factory Default IP address is “192.168.10.2” The following table describes the labels in this screen. Label Description Network Type Include Lan and Wireless. DHCP/BOOTP Obtain the IP address automatically from DHCP server. Static IP Address Assigning an IP address manually. Subnet Mask Set the subnet mask to communicate on the network. Gateway Enter the IP address of the router in you network. DNS Server Enter the IP address of the DNS server to translate domain names into IP address. Auto IP Report Set the report IP address and TCP port (60001 DS-tool default), then the device server will report it status periodically. At DS-Tool->IP collection option show the device server status. The report interval is 0 indicate disable this setting (default). Also you can set the other IP or Port.

DS-11-W User’s Manual 35Wireless setting Wireless Network type include two mode, Infra and Adhoc. The Infra type connect the network by wireless access point, but the Adhoc is formed by the association of wireless and mobile devices capable of communicating among themselves even if there is no networking infrastructure available. The following table describes the labels in this screen. Label Description Network Type Type include Infra and Adhoc. SSID Service Set Identifier Default is the default setting. The SSID is a unique name that identifies a network. All devices on a network must share the same SSID name in order to communicate on the network. Channel All devices on the network must be set to the same channel to communicate on the network. You can select the Auto. NO Encryption You can set no encryption mode, but this mode is insecurity and we don’t suggest to use it. WEP You can set four encryption 5 characters (WEP64),13 characters(WEP128), 10 digits(WEP64),26 digits(WEP128). TKIP TKIP (Temporal Key Integrity Protocol) is a key management protocol. AES AES (Advanced Encryption System) is a variable bit length symmetric digital encryption algorithm.

DS-11-W User’s Manual 36Authentication You can set the password to prevent unauthorized access from network. Input the “Old password” and “New password” to change the password. Factory default is no password. 5.2.1.2 Port serial setting Serial configuration The following table describes the labels in this screen. Label Description Port Alias Remark the port to hint the connected device. Interface RS232 / RS422 / RS485(2-wires) / RS485(4-wires) Baud rate 110bps/300bps/1200bps/2400bps/4800bps/9600bps/19200bps/

DS-11-W User’s Manual 38data will be hold until the delimiters are received or the option “Flush Serial to Ethernet data buffer” times out. 0 means disable. Factory default is 0 Ethernet to serial Flush Data Buffer After: The received data will be queued in the buffer until all the delimiters are matched. When the buffer is full (4K Bytes) or after "flush E2S data buffer" timeout, the data will also be sent. You can set the time from 0 to 65535 seconds. Delimiter: You can define max. 4 delimiters (00~FF, Hex) for each way. The data will be hold until the delimiters are received or the option “Flush Ethernet to Serial data buffer” times out. 0 means disable. Factory default is 0 Service Mode – Virtual COM Mode In Virtual COM Mode, the driver establishes a transparent connection between host and serial device by mapping the Port of the serial server serial port to local COM port on the host computer. Virtual COM Mode also supports up to 5 simultaneous connections, so that multiple hosts can send or receive data by the same serial device at the same time. *Not allowed to mapping Virtual COM from web The following table describes the labels in this screen. Label Description Idle Timeout When serial port stops data transmission for a defined period of time (Idle Timeout), the connection will be closed and the port will be freed and try to connect with other hosts. 0 indicate disable this function.

DS-11-W User’s Manual 39Factory default value is 0. If Multilink is configured, only the first host connection is effective for this setting. Alive Check The serial device will send TCP alive-check package in each defined time interval (Alive Check) to remote host to check the TCP connection. If the TCP connection is not alive, the connection will be closed and the port will be freed. 0 indicate disable this function. Factory default is 0. Max Connection The number of Max connection can support simultaneous connections are 5, default values is 1. Service Mode – TCP Server Mode In TCP Server Mode, DS is configured with a unique Port combination on a TCP/IP network. In this case, DS waits passively to be contacted by the device. After the device establishes a connection with the serial device, it can then proceed with data transmission. TCP Server mode also supports up to 5 simultaneous connections, so that multiple device can receive data from the same serial device at the same time. The following table describes the labels in this screen. Label Description TCP Server Port Set the port number for data transmission. Idle Timeout When serial port stops data transmission for a defined period of time (Idle Timeout), the connection will be closed and the port will be freed and try to connect with other hosts. 0 indicate disable this function. Factory default value is 0. If Multilink is configured, only the first host connection is effective for this setting. Alive Check The serial device will send TCP alive-check package in each defined time interval (Alive Check) to remote host to check the TCP

DS-11-W User’s Manual 40connection. If the TCP connection is not alive, the connection will be closed and the port will be freed. 0 indicate disable this function. Factory default is 0. Max Connection Support up to 5 simultaneous connections are 5, default values is 1. Service Mode – TCP Client Mode In TCP Client Mode, device can establish a TCP connection with server by the method you have settled (Startup or any character). After the data has been transferred, device can disconnect automatically from the server by using the TCP alive check time or idle time settings. The following table describes the labels in this screen. Label Description Destination Host Set the IP address of host and the port number of data port. . Idle Timeout When serial port stops data transmission for a defined period of time (Idle Timeout), the connection will be closed and the port will be freed and try to connect with other hosts. 0 indicate disable this function. Factory default value is 0. If Multilink is configured, only the first host connection is effective for this setting. Alive Check The serial device will send TCP alive-check package in each defined time interval (Alive Check) to remote host to check the TCP connection. If the TCP connection is not alive, the connection will be closed and the port will be freed. 0 indicate disable this function.

DS-11-W User’s Manual 41Factory default is 0. Connect on Startup The TCP Client will build TCP connection once the connected serial device is started. Connect on Any Character The TCP Client will build TCP connection once the connected serial device starts to send data. Service Mode – UDP Client Mode Compared to TCP communication, UDP is faster and more efficient. In UDP mode, you can Uni-cast or Multi-cast data from the serial device server to host computers, and the serial device can also receive data from one or multiple host 5.2.1.3 Management Accessible IP Settings Accessible IP Settings allow you to add or block the remote host IP addresses to prevent unauthorized access. If host’s IP address is in the accessible IP table, then the host will be allowed to access the DS. You can choose one of the following cases by setting the parameter. 1. Only one host with a special IP address can access the device server, “IP address /255.255.255.255” (e.g., “192.168.0.1/255.255.255.255”). 2. Hosts on a specific subnet can access the device server. “IP

DS-11-W User’s Manual 42address/255.255.255.0” (e.g., “192.168.0.2/255.255.255.0”) 3. Any host can access the device server. Disable this function by un-checking the “Enable IP Filter” checkbox SMTP/SNMP Configuration Email Server configuration includes the mail server’s IP address or domain. If the authentication is required, specify your name and password. There are 4 Email addresses that you can specify to receive the notification. SNMP Server configuration includes the SNMP Trap Server IP address, Community, Location and Contact. There are 4 SNMP addresses you can specify to receive the notification. SysLog server configuration includes the server IP and server Port. This option need to use with DS-Tool.

DS-11-W User’s Manual 43 System Event Configuration Specify the events that should be notified to the administrator. The events can be notified by E-mail, SNMP trap, or system log.

DS-11-W User’s Manual 44 The following table describes the labels in this screen. Label Description Hardware Reset (Cold Start) This refers to starting the system from power off (contrast this with warm start). When performing a cold start, DS will automatically issue an Auto warning message by sending E-mail, log information or an SNMP trap after booting. Software Reset (Warm Start) This refers to restart the computer without turning the power off. When performing a warm start, DS will automatically send an E-mail, log information or SNMP trap after reboot. Login Failed When an unauthorized access from the Console or Web interface, a notification will be sent. IP Address Changed When IP address of device changed, a notification will be sent. Password Changed When password of device changed, a notification will be sent. Access IP Blocked When the host accesses the device with blocked IP addresses, a notification will be sent. Redundant When status of power changed, a notification will be sent.

DS-11-W User’s Manual 45Power Change DCD changed When DCD (Data Carrier Detect) signal changes, it indicates that the modem connection status has been changed. A Notification will be sent. DSR changed When DSR (Data Set Ready) signal changes, it indicates that the data communication equipment is powered off. A Notification will be sent. RI changed When RI (Ring Indicator) signal changes, it indicates an incoming call. Notification will be sent. CTS changed When CTS (Clear To Send) signal changes, it indicates that the transmission between computer and DCE can proceed. A notification will be sent. Port connected In TCP Server Mode, when the device accepts an incoming TCP connection, this event will be trigger. In TCP Client Mode, when the device has connected to the remote host, this event will be trigger. In Virtual COM Mode, Virtual COM is ready to use. A notification will be sent. Port disconnected In TCP Server/Client Mode, when the device lost the TCP link, this event will be trigger. In Virtual COM Mode, When Virtual COM is not available, this event will be trigger. A notification will be sent. 5.2.1.4 Save/Reboot

DS-11-W User’s Manual 46The following table describes the labels in this screen. Label Description Load Factory Default Load default configuration except settings of Network. If you want load all factory default, you should press “Reset” button on the device (Hardware restore). Import Configuration Restore the previous exported configuration. Export Configuration Export the current configuration to a file. Upgrade Firmware Upgrade to a new firmware with specified file. Reboot Device Reboot the device server (warm start). 5.3 Configuration by SSH Console 5.3.1 Connect to DS You can use SSH Tool (e.g., PuTTY) to access SSH console of DS. The SSH console interface is shown below.

DS-11-W User’s Manual 476 Technical Specifications Network Interface Ethernet 1x 10/100Base-T(X) LAN connector RJ-45 Protection Built-in1.5KV magnetic isolation Protocols ICMP, IP, TCP, UDP, DHCP, BOOTP, ARP/RARP, DNS, SNMP MIB II, HTTPS, SSH WLAN Feature Operating Mode Client mode Radio Frequency Type DSSS Modulation IEEE802.11b: CCK, DQPSK, DBPSK IEEE802.11g: OFDM with BPSK, QPSK, 16QAM, 64QAM Frequency Band America/FCC: 2.412~2.462 GHz (11 channels) Europe CE/ETSI: 2.412~2.472 GHz (13 channels) Transmission Rate IEEE802.11b: 1/ 2/ 5.5/ 11 Mbps IEEE802.11g: 6/ 9/ 12/ 18/ 24/ 36/ 48/ 54 Mbps Transmit Power IEEE802.11b/g: 16dBm Encryption Security WEP: (64-bit ,128-bit key supported) WPA: WPA2 :802.11i(WEP and AES encryption) PSK (256-bit key pre-shared key supported) 802.1X and Radius supported TKIP encryption Wireless Security SSID broadcast disable Serial Interface Interface 1x RS232 / RS422 / 4(2)-Wire RS485. Which can be configured by DS-Tool Connector Male DB9

DS-11-W User’s Manual 48Baud Rate 110 bps to 230.4 Kbps Data Bits 5, 6, 7, 8 Parity odd, even, none, mark, space Stop Bits 1. 1.5, 2 RS-232 signals TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND RS-422 signals Tx+,Tx-, Rx+, Rx-,GND RS-485 (4 wire) signals Tx+,Tx-, Rx+, Rx-,GND RS-485 (2 wire) signals Data+, Data-,GND Flow control XON/XOFF, RTS/CTS, DTR/DSR Protection Built-in15KV ESD protection LED Indicators PWR 1(2) / Ready: 1) Red On: Power is on and booting up. Red Blinking: Indicates an IP conflict, or DHCP or BOOTP server did not respond properly. 2) Green On: Power is on and functioning normally. Green Blinking: Located by Administrator. ETH Link / ACT: Orange ON/Blinking: 10 Mbps Ethernet Green ON/Blinking: 100 Mbps Ethernet WLAN Link /ACT: Green: Link, Orange: Poor signal Serial TX / RX LEDs: Red: Serial port is receiving data Green: Serial port is transmitting data. Power Requirements Power Input Voltage PWR1: 12~48VDC in 3-pin Terminal Block PWR2: 12~48VDC in Power Jack with Power Adapter Reverse Polarity Protection Present at terminal block Power Consumption 4 Watts Max Software Utility Utility DS-Tool for Windows NT/2000/XP/2003/VISTA Device discovery Auto IP report Device setting (run-time change, no rebooting) Access control list Group setting Device monitoring Serial port monitoring Log info Group Firmware update

DS-11-W User’s Manual 49Serial Mode Virtual Com / TCP Server / TCP Client / UDP / Serial Tunnel TCP Alive Check Timeout Inactivity Timeout Delimiter for Data Packing Force TX Timeout for Data Packing Multiple Link 5 Hosts simultaneous connection: Virtual Com / TCP server / TCP Client / UDP VCOM Driver Windows NT/2000/XP/2003/VISTA Configuration Web HTTPS console, SSH console, DS-Tool for Windows NT/2000/XP/VISTA Environmental Operating Temperature -10 to 55°C (14 to 131°F) Operating Humidity 5% to 95%(Non-condensing) Storage Temperature -20 to 85°C (-4 to 185 F)° Mechanical Dimensions(W x D x H) 72 mm(W)x 125 mm(D)x 31 mm(H) Casing IP-30 protection Regulatory Approvals Shock IEC60068-2-27 Free Fall IEC 60068-2-32 Vibration IEC 60068-2-6 EMI FCC Part 15, CISPR (EN55022) class A EMS EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), Level 3, EN61000-4-6 (CS), Level 3 MBTF 200,000 hours at least Warranty 5 years

FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technician for help. CAUTION: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) This device must accept any interference received, including interference that may cause undesired operation. FCC RF Radiation Exposure Statement This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provide with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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