Delta DVW-W02W2-E2, DVW-W02W2-E2-CN User Manual
2016-11-25
DVW Series Industrial IEEE 802.11 a/b/g/n
Wireless AP/WDS/Client/Gateway
User Manual
Contents
Chapter 1 Introduction
1.1 Feature ......................................................................................... 1-4
1.1.1 High Performance Network Technology ....................................... 1-4
1.1.2 Industrial Grade Reliability ........................................................ 1-4
1.1.3 Robust Design ......................................................................... 1-4
1.1.4 Front Panel Ports and LEDs ....................................................... 1-5
1.1.5 Below Panel ............................................................................ 1-6
1.2 Antenna Installation ....................................................................... 1-7
1.2.1 Package Checklist .................................................................... 1-7
Chapter 2 User Interface Introduction
2.1 USB Console Configuration .............................................................. 2-2
2.2 Telnet Console Configuration ........................................................... 2-7
2.3 Web Browser Configuration ............................................................. 2-8
Chapter 3 Featured Func tions
3.1 System ......................................................................................... 3-4
3.1.1 System Inform at ion ................................................................. 3-4
3.1.2 System CPU Status .................................................................. 3-4
3.2 Basic Configuration ......................................................................... 3-5
3.2.1 System Information Configuration ............................................. 3-5
3.2.2 Network Configuration ............................................................. 3-5
3.2.3 Time Configuration .................................................................. 3-8
3.2.3.1 Local Time Configuration ...................................................... 3-8
3.2.3.2 NTP Server Configuration...................................................... 3-9
3.3 Seria l Configuration ...................................................................... 3-10
3.3.1 Operation Configuration ......................................................... 3-10
3.3.1.1 MODBUS ASCII/RTU Slave .................................................. 3-10
3.3.1.2 MODBUS ASCII/RTU Master ................................................ 3-12
3.3.1.3 TCP Server Mode ............................................................... 3-15
i
3.3.1.4 TCP Client Mode ................................................................ 3-18
3.3.1.5 Virtual COM Mode .............................................................. 3-23
3.3.1.6 UDP Mode ......................................................................... 3-26
3.3.1.7 Pair Connection Mode ......................................................... 3-30
3.3.2 Port Configuration ................................................................. 3-32
3.3.3 MODBUS Cache Table ............................................................ 3-33
3.4 WLAN Manager ............................................................................ 3-36
3.4.1 Operation Mode ..................................................................... 3-36
3.4.1.1 AP Mode ........................................................................... 3-37
3.4.1.2 Client Mode ....................................................................... 3-37
3.4.1.3 Repeater Mode .................................................................. 3-37
3.4.1.4 WDS Master and Slave Mode ............................................... 3-38
3.4.1.5 Regions ............................................................................ 3-38
3.4.2 WLAN ................................................................................... 3-39
3.4.2.1 Basic Wireless Configur ation – AP Mode ................................ 3-39
3.4.2.2 Basic Wireless Configur ation – Client Mode ........................... 3-41
3.4.2.3 Basic Wireless Configur ation – Repeater Mode ....................... 3-42
3.4.2.4 Basic Wireless Configur ation – Master Mode .......................... 3-44
3.4.2.5 Basic Wireless Configur ation – Slave Mode ............................ 3-46
3.4.2.6 Basic Wireless Configur ation – Security Mode ........................ 3-48
3.4.3 Advanced Wi reless Configurati on ............................................. 3-51
3.5 Advanced .................................................................................... 3-53
3.5.1 VLAN Configuration ................................................................ 3-53
3.5.2 Packet Control ....................................................................... 3-54
3.5.2.1 Filter Configuration ............................................................ 3-55
3.5.2.2 MAC Filters ....................................................................... 3-55
3.5.2.3 IP Protocol Filters .............................................................. 3-56
3.5.2.4 TCP/UDP Port Filters .......................................................... 3-57
3.5.3 RSTP Configuration ................................................................ 3-57
3.5.4 SNMP Configuration ............................................................... 3-58
3.5.5 Storm Control ....................................................................... 3-60
3.6 Auto Warning Settings .................................................................. 3-61
3.6.1 SysLog ................................................................................. 3-61
3.6.1.1 Syslog Event Types ............................................................ 3-61
3.6.1.2 Syslog Server Configuration ................................................ 3-63
3.6.2 E-mail Alarm ......................................................................... 3-63
3.6.2.1 E-mail Event Types ............................................................ 3-63
3.6.2.2 E-mail Server Configuration ................................................ 3-64
ii
3.6.3 Relay Alarm .......................................................................... 3-65
3.6.3.1 Relay Event Types ............................................................. 3-65
3.6.4 SNMP Trap ............................................................................ 3-66
3.6.4.1 Trap Event Types ............................................................... 3-66
3.6.4.2 SNMP Trap Receiver Settings .............................................. 3-66
3.7 Monitoring Settings ...................................................................... 3-67
3.7.1 Email Alarm T able ................................................................. 3-67
3.7.2 Relay Alarm Table ................................................................. 3-67
3.7.3 Trap Alarm Table ................................................................... 3-68
3.7.4 System Log .......................................................................... 3-68
3.7.5 Network Connection Status ..................................................... 3-69
3.7.6 AP Client List......................................................................... 3-69
3.7.7 DHCP Client List .................................................................... 3-69
3.7.8 Serial Port State .................................................................... 3-70
3.7.9 Serial Port Statistics ............................................................... 3-70
3.7.10 Serial Port Error .................................................................... 3-70
3.7.11 Serial Port Log ...................................................................... 3-70
3.8 Management Access ..................................................................... 3-71
3.8.1 SSH Configuration ................................................................. 3-71
3.8.2 Telnet Configuration .............................................................. 3-71
3.9 Maintenance ................................................................................ 3-72
3.9.1 Session Timeout .................................................................... 3-72
3.9.2 Password .............................................................................. 3-72
3.9.3 Ping ..................................................................................... 3-73
3.9.4 Firmware Upgrade ................................................................. 3-74
3.9.5 Log Export ............................................................................ 3-74
3.9.6 Config Import Export ............................................................. 3-74
3.9.7 Reset to Default .................................................................... 3-75
3.9.8 Reboot ................................................................................. 3-75
3.9.9 Logout ................................................................................. 3-75
Chapter 4 IEXplorer Utility Introduction
4.1 Starting the Configuration ............................................................... 4-2
4.1.1 Device .................................................................................... 4-3
4.1.1.1 Search ............................................................................... 4-4
4.1.1.2 Virtual COM ........................................................................ 4-4
4.1.2 Settings ................................................................................. 4-5
4.1.2.1 Device Config u ra t ion ............................................................ 4-6
iii
4.1.2.2 Configuration Web Page ....................................................... 4-8
4.1.3 Tools ...................................................................................... 4-9
4.1.3.1 Parameter Import ................................................................ 4-9
4.1.3.2 Parameter Exp ort .............................................................. 4-10
4.1.3.3 Device Reboot ................................................................... 4-10
4.1.3.4 Update Firmware ............................................................... 4-11
4.1.4 Help ..................................................................................... 4-11
Appendix A Private MIB Group
A.1 Private MIB Group .......................................................................... A-2
Appendix B MODBUS TCP Map
B.1 MODBUS TCP Map .......................................................................... B-2
iv
1
Chapter 1 Introduction
Table of Contents
1.1 Feature....................................................................................................... 1-4
1.1.1 High Performance Network Technology ...................................................... 1-4
1.1.2 Industrial Grade Reliability ....................................................................... 1-4
1.1.3 Robust Design ........................................................................................ 1-4
1.1.4 Front Panel Ports and LEDs ...................................................................... 1-5
1.1.5 Buttom Panel ......................................................................................... 1-6
1.2 Antenna Inst allation .................................................................................. 1-7
1.2.1 Package Checklist ................................................................................... 1-7
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DVW Series Indus trial IE EE 802 .11 a/b/g/n Wireles s AP/W DS/C lient/Ga tewa y User Ma nual
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About This Manual
The user manual is suitable for DVW-W02W2-E2 and DVW-W02W2-E2-CN. Owing to the limitation of the rad io f requ enc y
policy, if you need to use the Delta DVW series products in China areas, please refer to the model name
DVW-W02W2-E2-CN on the Delta website, or contact our branch offices or distributors.
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class A 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 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.
FCC Caution: Any chang es or modi fic atio ns not expressly approved by the party responsible for compliance could void
the user's authority to operate this 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.
Operations in the 5.15-5.25GHz band are restricted to indoor usage only.
This transmitter must not be co-located or operating in conjuncti on with any other ante nna or tran smit ter.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment
should be installed and operated with minimum distance 20cm between the radiator & your body.
Country Code selection feature to be disabled for products marketed to the US/CANADA.
The equipment intended be used in telecommunication center.
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Chapter 1 Pr oduct Introducti on
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CE Declaration of Conformity
The DVW series switches are CE certificated products, they could use in any kind of the environments under CE
environment specification. For keeping more safe application, we strongly suggest to use the CE-compl iant ind ustr ial
enclosure products.
NCC 警語
電磁波曝露量 MPE 標準值(MPE) 1mW/cm2，送測產品實值為 0.065mW/cm2
經型式認證合格之低功率射頻電機，非經許可，公司，商號或使用者均不得擅自變更頻率、加大功率或變更原
設計之特性及功能。
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干
擾時方得繼續使用。
前項合法通信，指依電信法規定作業之無線電通信。 低功率射頻電機須忍受合法通信或工業、科學及醫療用電
波輻射性電機設備之干擾。
無線傳輸設備 (UNII)
在 5.25-5.35 秭赫頻帶內操作之無線資訊傳輸設備，限於室內使用。
無線資訊傳輸設備忍受合法通信之干擾且不得干擾合法通信；如造成干擾，應立即停用，俟無干擾之虞，始得
繼續使用。
無線資訊傳設備的製造廠商應確保頻率穩定性，如依製造廠商使用手冊上所述正常操作，發射的信號應維持於
操作頻帶中。
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DVW Series Indus trial IE EE 802 .11 a/b/g/n Wireles s AP/W DS/C lient/Ga tewa y User Ma nual
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1.1 Feature
Thank you for purchasing the DVW Industrial Wireless AP/WDS/Client/Gateway. The DVW series wireless devices are
equipped with the intelligent alarm function, and allow the wide range of operating temperature (-40 to 75℃). The DVW
series devices are designed to support the application in any rugged environment and comply with UL, CE and FCC
standards.
1.1.1 High Performance Network Technology
10/100/1000Base-TX
Auto negotiation spee d
Auto MDI/MDI-X
802.11a/b/g/n, up to 450 Mbps
1.1.2 Industrial Grade Reliability
Redundant dual DC power inputs
1 set of Digital Input
1 set of Relay Alarm
1.1.3 Robust Design
Operating temperature: -40~75℃
Storage temperature: -40~85℃
Humidity: 5%~95% (non-condensing)
Protection: IP40
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1_
1.1.4 Front Panel Ports and LEDs
PWR LED
Status LED
DI LED
Chapter 1 Pr oduct Introducti on
T erminal Resistor
COM TX/RX LED
USB Console Port
Reset Button
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DVW Series Indus trial IE EE 802 .11 a/b/g/n Wireles s AP/W DS/C lient/Ga tewa y User Ma nual
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PWR Ports
Port
1.1.5 Buttom Panel
DI
Grounding
Screw
DO
Port
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Chapter 1 Pr oduct Introducti on
1_
1.2 Antenna Installation
Please connect 3 antenna s to the D VW device. You can adjust the direction or angle of the antennas if the w ir ele ss sign al
is unstable.
1.2.1 Package Checklist
One Delta DVW Wireless AP/WDS/Client Gateway
Omni-directional Anten na x3
Wall mounting Plate x1
USB Type A to Type B console cable x1
User manual and software CD
Instruction Sheet
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2
Chapter 2 User Interface Introduction
Table of Contents
2.1 USB Console Confi gurati on .......................................................... 2-2
2.2 Telnet Console Configuration ...................................................... 2-7
2.3 Web Browser Configuration......................................................... 2-8
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2.1 USB Console Configuration
Delta DVW devices supports configuration using CLI interface, it mainly includes six parts:
1. Exit (Exit this CLI session)
2. Maintenance (some utility commands for maintenance related details)
load_default
3. network_setting (some utility commands for network details)
get_dns get_gateway get_ip_address
get_ip_configuration get_subnet_mask set_dns
set_gateway set_ip_address set_ip_configuration
set_subnet_mask view_setting
4. restart (restart the device)
5. system_info_setting (some utility commands for system information related details)
get_device_contact_info get_device_description get_device_location
get_device_name set_device_contact_info set_device_decription
set_device_location set_device_name view_setting
6. time_setting (some utility commands for time related details)
get_local_time get_timeserver1 get_timeserver2
get_timezone set_local_time set_timeserver1
set_timeserver2 set_timezone view_setting
You can use terminal software to connect to Delta DVW devices. Before you use CLI interface, please plug
USB cable on USB port with baud rate 115200. The inactivity timeout value on a serial port connection can be
configured between 0 and 160 minutes. (Value 0: disable the timeout.)
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Chapter 2 User Interface Introduction
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Below is an example to show you how to set the device name.
1. Open terminal software, and select an appropriate COM port for Console Connection, 115200 for Baud
Rate, 8 for Data Bits, None for Parity, and 1 for Stop Bits, None for Flow Control.
2. Type clash and then press Enter.
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
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3. Type system_info_setting and then press Enter.
PS. You can make full by use TAB to complete the command that you want to type.
4. Type set_device_name and the new device n ame, such as “test”, and then press Enter.
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Chapter 2 User Interface Introduction
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5. The device name had changed to “test”, you can use “get_device_name” to see it.
6. Type exit to exit this CLI session.
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
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7. Sometimes if you don’t know how to use the co mma nd (s uc h as what does this command m ean, or how to
set the parameter in right format, etc), you can type “?” to see the help information.
For example, if you want to set the lo cal tim e to 2 014/02/27 10:11:30, you may know type time_setting and
then type set_local_time, but the next? How should I input the time? You can type ? to see the help
information.
Complete command: “time_setting set_local_time ?” (After you click “?”, the help information will
display.)
8. Finally, you had got to know type 10:11:30 27 02 2014
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Chapter 2 User Interface Introduction
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2.2 Telnet Console Configuration
Delta DVW device supports telnet server function; it can be globally enabled or disabled. The user
can use all CLI command over a telnet session.
1. Open a Command Prompt and input “telnet 192.168.1.5” to login to Delta DVW device.
2. After input user name and password, you can use CLI command to control the device.
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
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2.3 Web Browser Configuration
Delta DVW devices support a friendly web interface for normal user to configure the switch. You can
monitor the port status of Delta DVW device, and configure the settings of each function via web.
1. Open a web browser and connect to 192.168.1.5 or http://www.deltawifi.net. Input user name
and password.
Username: admin
Password: password
2. You can use the menu tree in left side frame to find the function you want to configure. And
configure the detail settings in right side frame. The port status and LED status on the DVW
device can be monitored on the top frame.
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3
Chapter 3 Featured Functions
Table of Contents
3.1 System .................................................................................... 3-4
3.1.1 System Informat ion .................................................................... 3-4
3.1.2 System CPU Status ..................................................................... 3-4
3.2 Basic Configuration ................................................................. 3-5
3.2.1 System Information Configuration ................................................ 3-5
3.2.2 Network Configuration................................................................. 3-5
3.2.3 Time Configuration ..................................................................... 3-8
3.2.3.1 Local Time Configuration .......................................................... 3-8
3.2.3.2 NTP Server Configuration ......................................................... 3-9
3.3 Serial Configuration ............................................................... 3-10
3.3.1 Operation Configuration ............................................................ 3-10
3.3.1.1 M ODBUS ASCII/RTU Slave ...................................................... 3-10
3.3.1.2 MODBUS ASCII/RTU Master ..................................................... 3-12
3.3.1.3 TCP Server Mode .................................................................... 3-15
3.3.1.4 T CP Client Mode ..................................................................... 3-18
3.3.1.5 Virtual COM Mode ................................................................... 3-23
3.3.1.6 UDP Mode ............................................................................. 3-26
3.3.1.7 Pair Connection Mode ............................................................. 3-30
3.3.2 Port Configuration .................................................................... 3-32
3.3.3 MODBUS Cache Table ............................................................... 3-33
3.4 WLAN Manager ...................................................................... 3-36
3.4.1 Operation Mode ........................................................................ 3-36
3.4.1.1 AP Mode ................................................................................ 3-37
3.4.1.2 Client Mode ........................................................................... 3-37
3.4.1.3 Repeater Mode ....................................................................... 3-37
3.4.1.4 WD S Master and Slave Mode ................................................... 3-38
3.4.1.5 Regions ................................................................................. 3-38
3.4.2 WLAN ...................................................................................... 3-39
3.4.2.1 Basic Wireless Configuration – AP Mode .................................... 3-39
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
3.4.2.2 Basic Wireless Configuration – Client Mode ................................ 3-41
3.4.2.3 Basic Wireless Configuration – Repeater Mode ........................... 3-42
3.4.2.4 Basic Wireless Configuration – Master Mode .............................. 3-44
3.4.2.5 Basic Wireless Configuration – Slave Mode ................................ 3-46
3.4.2.6 Basic Wireless Configuration – Security Mode ............................ 3-48
3.4.3 Advanced Wirel ess Con figuration ................................................. 3-51
3.5 Advanced............................................................................... 3-53
3.5.1 VLAN Configuration.................................................................... 3-53
3.5.2 Packet Control .......................................................................... 3-54
3.5.2.1 Filter Configuration ................................................................. 3-55
3.5.2.2 MAC Filters ............................................................................ 3-55
3.5.2.3 IP Protocol Filters ................................................................... 3-56
3.5.2.4 TCP/UDP Port Filters ............................................................... 3-57
3.5.3 RSTP Configuration .................................................................... 3-57
3.5.4 SNMP Configuration ................................................................... 3-58
3.5.5 Storm Control ........................................................................... 3-60
3.6 Auto Warning Settings .......................................................... 3-61
3.6.1 SysLog ..................................................................................... 3-61
3.6.1.1 Syslog Event Types ................................................................ 3-61
3.6.1.2 Syslog Server Configuration .................................................... 3-63
3.6.2 E-mail Alarm ............................................................................. 3-63
3.6.2.1 E-mail Event Types ................................................................ 3-63
3.6.2.2 E-mail Server Configuration .................................................... 3-64
3.6.3 Relay Alarm .............................................................................. 3-65
3.6.3.1 Relay Event Types .................................................................. 3-65
3.6.4 SNMP Trap ............................................................................... 3-66
3.6.4.1 Trap Event Types ................................................................... 3-66
3.6.4.2 SNMP Trap Receiver Settings ................................................... 3-66
3.7 Monitoring Settings ............................................................... 3-67
3.7.1 Email Alarm Table ..................................................................... 3-67
3.7.2 Relay Alarm Table ..................................................................... 3-67
3.7.3 Trap Alarm Table ....................................................................... 3-68
3.7.4 System Log .............................................................................. 3-68
3.7.5 Network Connection Status ......................................................... 3-69
3.7.6 AP Client List ............................................................................ 3-69
3.7.7 DHCP Client List ........................................................................ 3-69
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Chapter 3 Featured Function
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3.7.8 Serial Port State ....................................................................... 3-70
3.7.9 Serial Port Statistics .................................................................. 3-70
3.7.10 Serial Port Error ....................................................................... 3-70
3.7.11 Serial Port Log ......................................................................... 3-70
3.8 Management Access .............................................................. 3-71
3.8.1 SSH Configuration .................................................................... 3-71
3.8.2 Telnet Configuration.................................................................. 3-71
3.9 Maintenance .......................................................................... 3-72
3.9.1 Session Timeout ....................................................................... 3-72
3.9.2 Password ................................................................................. 3-72
3.9.3 Ping ........................................................................................ 3-73
3.9.4 Firmware Upgrade .................................................................... 3-74
3.9.5 Log Export ............................................................................... 3-74
3.9.6 Config Import Export ................................................................ 3-74
3.9.7 Reset to Default ....................................................................... 3-75
3.9.8 Reboot .................................................................................... 3-75
3.9.9 Logout .................................................................................... 3-75
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
3.1 System
This group includes System Information and System CPU Status.
3.1.1 System Information
This page summarizes the current st atus of system. T he inf ormati on i s categoriz ed into seve ral group s: Sy stem
Info, Device Info and 802.11 Info.
3.1.2 System CPU Status
This page summarizes the current status of CPU. It includes Running Time, Total Powered Time, CPU Usa ge,
RAM Total and RAM Available. These values should be grayed out and could not be edited.
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Chapter 3 Featured Function
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3.2 Basic Configuration
The basic configuration grou p includes most commo n settin gs, an d admin istrat or can maint ain c ontr ol the D V W
wireless devices in this group.
3.2.1 System Information Configuration
The System Information Configuration includes Device name, Device location, Device description and Device
contact information. By default, the Device name is DVW-W02W2-E2 and the Device description is Series
Industrial IEEE 802.1 1a/b/g/n wireless AP/bridge/cli ent.
Item Description Factory Default
Device name
Device location This field displays the location of the
Device description
Device contact
information
This field displays the name of the device.
The default value is the model name.
device.
This field displays the description of the
device.
This field displays t he contact inform atio n o f
the device.
DVW-W02W2-E2
None
Industrial IEEE 802.11a/b/g/n
wireless AP/WDS/Client/G ateway
None
3.2.2 Network Configuration
The Network Configuration allows you to modify IP Configuration, IP Address, IP Subnet Mask, Gateway IP
Address and Primary DNS. From the IP configuration, there are various options under the Multi-Mode,
including DHCP-Client, Static, BOOTP-Client and DHCP-Server for users to choose from.
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
DHCP-Client:
If there is a DHCP server on the network, and the DVW series is in DHCP-client mode , the DVW series can
receive requests from the DHCP server. If there is no DHCP server presented on the network, the IP address
will be configured to 192.168.1.5 and the IP subnet mask to 255.255.255.0.
Static:
Users can define the IP Address, IP Subnet Mask, Gateway IP Address and Primary DNS.
BOOTP-Client:
If there is a BOOTP server on the network, and the DVW series is in BOOTP mode, the DVW series can
receive requests from the BOOTP server. If there is no BOOTP server presented on the network, the IP
address will be configured to 192.168.1.5 and the IP subnet mask to 255.255.255.0.
DHCP-Server:
When the DHCP server receives req ues t s fr om t he end clients, the DVW series will assign a Dynamic IP
Address to other clients. When the DHCP-Se rver and BOOTP-Server coexist and are activated at the
same time, the IP address will be configured to 192.168.1.5 and IP subnet mask to 255.255.255.0.
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The DHCP pool will start from 192.168.1.1 to 192.168.1.254.
Description Factory Default
IP Configuration
Specify the IP st at us of the network interface.
DHCP-Client: The DVW series receives its IP configuration settings from
Chapter 3 Featured Function
the DHCP server.
Static: Specify the static IP address manually.
BOOTP-Client: The DVW series receives its IP configuration settings
from the BOOTP server.
DHCP-Client
DHCP-Server: When the DHCP server receives requests from the end
clients, the DVW series will assign a Dy namic IP Ad dress to other client s.
IP Address
Input the IP address of the network interface. 192.168.1.5
IP Subnet Mask
Input the IP subnet mask of the network interface. 255.255.255.0
Gateway IP Address
Input the default gateway of the network interface. 0.0.0.0
Primary DNS
Input the primary DNS address of the network interface. 0.0.0.0
Notice:
If the Operation Mode has changed to Salve Mode, you cannot configure the network
settings. (Grayed out). For details, please refer to section 3.4.1.4 WDS Master Mode / Slave
Mode for more information.
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
Description Factory Default
3.2.3 Time Configuration
3.2.3.1 Local Time Configuration
The local time can be set manually or get from NTP server dynamically. In order to get local time dynamically,
user should configure the time zone and time servers correctly. If it belongs to DST area, please also enable
“Automatically adjust for daylight savings time”.
The Current local time shows the DVW’s syst em t ime w hen y ou open thi s web page. You can click on the Set
Time button to activate the updated date and time parameters.
Description Factory Default
Current local time
The date and time can be configured as local time. The 24-hour format: None
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YYYY/MM/DD HH: MM:SS
Time zone
Chapter 3 Featured Function
Description Factory Default
The time zone setting can be configured as conversio n fro m GM T (Greenwich
Mean Time) to local time.
Automatically adjust for daylight savings time
Daylight saving time (DST) also summer time is the practice of advancing
clocks during the lighter months so that evenings have more daylight and
mornings have less.
Time server 1/2
Specify the IP address or domain name of NTP time server. The time of the
second server will be used if the first serv er can’t be connec t ed.
Notice:
It is highly suggested that users manually set up the device time in the following situations,
when there is no NTP time server or no internet connection or when the device has not been
operated for a long time, or for the initial setup .
GTM+08:00
Disabled
Enabled
3.2.3.2 NTP Server Configuration
When Delta DVW series get valid local time, DVW series can enable NTP Server to supply the time service for
LAN clients.
Description Factory Default
NTP server
Specify whether the NTP server is enabled.
Enable: The NTP server function is enabled.
Disabled
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DVW Series Industrial IEEE 802.11 a/b/g/n Wireless AP/WDS/Client/Gateway User Manual
Description Factory Default
Disable: The NTP server function is disabled.
NTP server 1/2
Specify the IP address or domain name of NTP server of DVW series. The
second NTP server will be used if the first NTP server can’t be connected.
www.deltawifi.com
www.deltawifi.net
3.3 Serial Configuration
DVW provides 2 kinds of serial function, MODBUS Gateway function and Serial Server function. MODBUS
Gateway function can convert data from MODBUS to Ethernet or from Ethernet to MODBUS. Serial Server
includes different modes for different interaction in the network.
3.3.1 Operation Configuration
If users have requirement about MODBUS Gateway function, DVW series provides MODBUS ASCII/RTU
Slave mode and MODBUS ASCII/RTU Master mode. If you have requirement about Serial Server function,
DVW series provides TCP Server mode, TCP Client mode, Virtual COM mode, UDP mode, Pair Connection
mode – Master and Pair Connection mode – Slave.
3.3.1.1 MODBUS ASCII/RTU Slave
When a MODBUS master device send a request message to MODBUS slave device, the MODBUS slave
device will forward the message according to the slave ID. If the same slave ID is being used in serial network,
then the communication will have problem.
Slave ID Map function can h elp you to create a map ID for the devices which has the sa me r eal Sta tion ID. You
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