WIZNET WIZFI630A WiFi Module User Manual

WIZNET Co., LTD. WiFi Module

User Manual

© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 1 WizFi630A User Manual (Version 1.0) © 2015 WIZnet Co., Ltd. All Rights Reserved. For more information, please visit our website at http://www.wiznet.co.kr
FCC Statement 1. NOTICE; A. The RF module is limited to OEM installation ONLY. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. B. 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. C. 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 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, integrator, installer, manufacturer or an experienced radio/TV technician for help. 2. FCC Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This RF module must not be co-located or operating in conjunction with any other equipment, including but not limited to, module, antenna or any other transmitter which is not approved or intended for use by the manufacturer,. 3. 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. The RF module is designed and intended to installation in mobile or fixed applications according to Part 2.11091(b).
4. This device is intended only for OEM integrators under the following conditions: The antenna must be installed such that minimum 20 cm is maintained between the antenna and users, and the RF module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. 5. IMPORTANT NOTE: In the event that these conditions cannot be met, then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. 6. End Product Labeling This RFID Reader module is authorized only for use in device where the antenna may be installed such that minimum 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: XR2WIZFI630A”. The grantee's FCC ID can be used only when all FCC/ IC compliance requirements are met. 7. Guidance to the Host Manufacturer The host manufacturer is responsible for ensuring that after the module is installed and operational the host manufacturer continues to be compliant with the Part 15B unintentional radiator requirements. Since this may depend on the details of how the module is integrated with the host, the grantee (the party responsible for the module grant) shall provide guidance to the host manufacturer for compliance with the Part 15B requirement. 8. Manual Information To the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. 9. Antenna List No. Model Type Gain[dBi] Impedance 1 W5I–BO-07-F245 UFL type antenna 2.5 50
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 2 Document Revision History Date Revision Changes 2015-03-02 1.0 Release -
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 3 <Contents> 1. Introduction ............................................................................. 5 1.1. Features .............................................................................................................................................. 6 1.2. Wireless Specifications ................................................................................................................. 7 1.3. Hardware Specifications ............................................................................................................... 8 1.4. Software Specifications ................................................................................................................ 9 1.5. EVB Construction ............................................................................................................................ 9 1.5.1. Contents ......................................................................................................... 9 1.6. Block Diagram ............................................................................................................................... 11 2. Operation Mode and Description of Menu .......................... 12 2.1. Operation Mode .......................................................................................................................... 12 2.1.1. Access Point ................................................................................................ 12 2.1.2. Gateway ....................................................................................................... 13 2.1.3. Client (Station) ............................................................................................. 13 2.1.4. AP-Client Mode ........................................................................................... 14 2.2. Menu List by Operation Mode .............................................................................................. 15 2.2.1. Access Point (Bridge) Mode ....................................................................... 15 2.2.2. Gateway (Router) Mode .............................................................................. 16 2.2.3. Client (Station) Mode ................................................................................... 17 2.2.4. AP-Client Mode ........................................................................................... 18 2.3. Internet Setting ............................................................................................................................. 20 2.3.1. Internet connection setting......................................................................... 20 2.3.2. Local network setting ................................................................................. 20 2.3.3. DHCP Client Information ............................................................................. 21 2.3.4. VPN setting .................................................................................................. 21 2.3.5. Static Routing Setting ................................................................................. 22 2.3.6. QoS(802.1p) Setting ..................................................................................... 22 2.3.7. VLAN(802.1p) ................................................................................................ 22 2.4. Wireless setting ............................................................................................................................ 23 2.4.1. Basic settings .............................................................................................. 23 2.4.2. Advanced Wireless Settings ....................................................................... 24 2.4.3. Wireless Security ........................................................................................ 26 2.4.4. WDS(Wireless Distribution System) Setting ............................................... 28 2.4.5. WPS Setting ................................................................................................. 29 2.4.6. Wireless network status .............................................................................. 30 2.4.7. AP Wireless Statistics ................................................................................. 31 2.4.8. Station QoS/DLS(Direct Link Setup) Configurations .................................. 32 2.4.9. Profile ........................................................................................................... 33 2.4.10. Link Status ................................................................................................... 34 2.4.11. Site Survey ................................................................................................... 35 2.4.12. WIFI Multi-Bridge settings .......................................................................... 36 2.5. Serial to LAN(Wired and Wireless) ....................................................................................... 37 2.5.1. Main Connection settings ............................................................................ 37 2.5.2. Aux Connection Settings ............................................................................. 37 2.5.3. Packing Condition (Incoming serial data packing condition) ...................... 38
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 4 2.5.4. Ethernet Data Tagging Option ..................................................................... 38 2.6. Firewall settings ............................................................................................................................ 39 2.6.1. DMZ .............................................................................................................. 39 2.6.2. Port forwarding ............................................................................................ 40 2.6.3. Packet filtering............................................................................................. 41 2.6.4. Contents filtering ......................................................................................... 42 2.6.5. System Security ........................................................................................... 43 2.7. Managements ............................................................................................................................... 44 2.7.1. System Management .................................................................................... 44 2.7.2. Firmware ...................................................................................................... 44 2.7.3. Config Settings ............................................................................................. 44 2.7.4. Port Setting .................................................................................................. 45 2.7.5. Packet Statistics .......................................................................................... 45 2.7.6. System Status .............................................................................................. 45 2.7.7. System Log .................................................................................................. 46 3. Hardware Information ........................................................... 47 3.1. WizFi630A Pin Map ..................................................................................................................... 47 3.2. Dimensions ..................................................................................................................................... 49 4. Important Notice .................................................................... 50
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 5 1. Introduction WizFi630A is a gateway module that transforms the RS-232 protocol and TCP/IP protocol into IEEE802.11 b/g/n wireless LAN protocol. WizFi630A enables a device with RS-232 serial interface to connect to LAN or WLAN for remotely control, measuring, and administration. WizFi630A can also work as an IP router because of its internally embedded switch. WizFi630A uses interfaces like Serial(UART), LAN, Wi-Fi(WLAN) to perform functions such as Serial(UART)-To-Wi-Fi, Serial-To-Ethernet, Ethernet-To-Wi-Fi. Users can connect to WizFi630A’s internal web server or use serial commands for simple Wi-Fi settings; not only serial devices but 8/16/32 bit micro controllers can also use UART for simple Wi-Fi settings. WizFi630A can significantly reduce the processes for wireless module design, testing, and certification. Therefore, WizFi630A can be the best solution for users who lack wireless network experience. WizFi630A follows the 802.11b/g/n standard and support up to 150Mbps speed in wireless interface. WizFi630A provides a test board, pc software, and documents so that anyone can develop a wireless solution.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 6 1.1. Features  Complies with IEEE802.11b/g/n.  Gateway/AP(Bridge)/AP-Client/Client(Station)/Ad-hoc Mode , WDS/Repeater supports  1T1R RF Interface  Physical link rate up to 150Mpbs  Built-in 3 Ethernet Ports  2 Serial Ports supports  Working as Wi-Fi Router  WEP 64/128bit, WPA/WPA2-PSK TKIP, AES  802.1x (Only in AP mode)  802.11e and WMM (Wi-Fi Multimedia)  Router and Firewall function supports
u.FL (EVB : 1T1R 2.5dBi) © Copyright 2015 WIZnet Co., Ltd. All rights reserved. 7 1.2. Wireless Specifications Type Description Wireless Standard IEEE802.11b/g/n Frequency Range USA: 2.400 ~ 2.483GHz Europe: 2.400 ~ 2.483GHz Japan: 2.400 ~ 2.497GHz China: 2.400 ~ 2.483GHz Operating Channels USA/Canada: 11(1 ~ 11) Major Europe Countries: 13(1 ~ 13) France: 4(10 ~ 13) Japan: 14 for 802.11b(1 ~ 14), 13 for 802.11g(1 ~ 13) Korea/China: 13(1 ~ 13) Receive Sensitivity 802.11b: -89dBm@11Mbps 802.11g: -74dBm@54Mbps 802.11n(40MHz): -66dBm@150Mbps 802.11n(20MHz): -70dBm@72Mbps Data Rates 802.11b: 1,2,5.5,11Mbps 802.11g: 6,9,12,18,24,36,48,54Mbps 802.11n(20MHz): 7,14.5,21.5,28.5,43.5,57.5,65,72Mbps 802.11n(40MHz): 29.5,86.5,115,130,144,150Mbps Modulation Type 11g: OFDM(64QAM, 16QAM, QPSK, BPSK) 11b: DSS(CCK, DQPSK, DBPSK) Antenna Table 1. Wi-Fi Specifications
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 8 1.3. Hardware Specifications Type Description Interface Serial port : 2 EA LAN port : 3EA USB port : 1 USB Host Port ( Reserved ) U.FL(wireless) Temperature Operation: -10℃~70℃ Humidity Operation: 10% to 90%, Non-Condensing Storage: 5% to 90%, Non-Condensing Serial Baud Rate : 1200 ~ 921,600bps Stop bits: 1, 2 Parity: None, Odd, Even Flow Control: UART1: XON/XOFF(software), CTS/RTS(hardware), none UART2: XON/XOFF, none Input Power DC 3.3V / 1A Power Consumption Max : 3.3V / 600mA Dimension 33mm X 43mm X 4.5mm Weight 6g Table 2. WizFi630A Module Specifications
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 9 1.4. Software Specifications Type Description Operation Mode Access Point(Bridge), Client(Station), Gateway, AP-Client, ad-hoc Protocol TCP, UDP, ARP, ICMP, DHCP, PPPoE, HTTP Security WEP 64/128bit WPA/WPA2-PSK AES/TKIP 802.1x ( Only in AP Mode ) Configuration Web Configuration, Serial Command, Configuration Tool Notification Event Logging Serial To Wi-Fi 2 Serial Port supports Table 3. SW Specifications 1.5. EVB Construction 1.5.1. Contents Section Qnt. Contents WizFi630A 1ea WizFi630A WizFi630A-EVB 1ea WizFi630A-EVB
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 10 Antenna 1 ea 2dBi WI-FI Antenna (Model : W5I-B0-08) Serial Cable 1 ea Serial Cable LAN Cable 1 ea LAN Cable Adapter 1ea DC 5V/2A Adapter Table 4. WizFi630A-EVB Contents
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 11 1.6. Block Diagram Figure 1. WizFi630A Block Diagram
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 12 2. Operation Mode and Description of Menu 2.1. Operation Mode  User can select the operation mode.  The default setting of WizFi630A is AP Mode. (DHCP Server Enabled)  DHCP Server is usually disabled in AP mode, but for the user’s convenience, DHCP Sever will be enabled. 2.1.1. Access Point In this mode, all Ethernet ports and the wireless interface are bridged together. Wired/Wireless interface has the same IP address space with its top mesh. DHCP Server function is disabled and WizFi630A does not assign an IP. Wireless (LAN Port included) sending periodic Broadcast Packet to Station and maintains a connection with Station.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 13 2.1.2. Gateway When operating in router mode, interfaces are separated into WAN I/F (Top Internet Business Network), LAN I/F (Sub Private Network: 192.168.16.xxx), and Wireless I/F (Sub Private Network: 192.168.16.xxx). Port # 0 will be assigned to the WAN Port. WizFi630A periodically sends Broadcast Packet to Sub-LAN (LAN Port included) and maintains connection with Station. 2.1.3. Client (Station) Wireless I/F is assigned as WAN Port and all Ethernet Ports are bound to LAN Port. Set the profile and the WizFi630A is automatically connected to the AP when re-booting in the future. Devices that are connected through the LAN port are assigned a private IP. WizFi630A periodically sends PING Packet to AP Gateway and maintains connection with AP.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 14 2.1.4. AP-Client Mode Wireless I/F is assigned as WAN Port and all Ethernet Ports are bound to LAN Port. This mode is similar to Station mode, however the difference is that the Wireless I/F will operate as client with AP simultaneously. WizFi630A periodically sends Broadcast Packet to Sub-LAN (LAN Port included) and maintains connection with Station.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 15 2.2. Menu List by Operation Mode 2.2.1. Access Point (Bridge) Mode Menu Detailed Menu Description ( Link ) List Number Internet Setting System IP Internet connection setting 2.3.1 LAN Local network setting 2.3.2 DHCP Clients DHCP Client Information 2.3.3 VPN Config VPN setting 2.3.4 QoS(802.1p) QoS(802.1p) Setting 2.3.6 Wireless Setting Basic Basic settings 2.4.1 Advanced Advanced Wireless Settings ( AP Mode ) 2.4.2.1 Security Wireless Security setting 2.4.3 WDS WDS Setting 2.4.4 WPS WPS Setting ( AP Mode ) 2.4.5.1 Station List Wireless network status 2.4.6 Packet Statistics AP Wireless Statistics ( AP Mode ) 2.4.7.1 Serial Setting Serial Port #1 Serial to LAN(Wired and Wireless) 2.5 Serial Port #2 Managements System Mgmt System Management 2.7.1 Firmware Mgmt Firmware 2.7.2 Config Mgmt Config Settings 2.7.3 Port Mgmt Port Setting 2.7.4 Packet Statistics Packet Statistics 2.7.5 System Status System Status 2.7.6 System Log System Log 2.7.7
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 16 2.2.2. Gateway (Router) Mode Menu Detailed Menu Description ( Link ) List Number Internet Setting WAN Internet connection setting 2.3.1 LAN Local network setting 2.3.2 DHCP Clients DHCP Client Information 2.3.3 VPN Config VPN setting 2.3.4 Routing Static Routing Setting 2.3.5 Qos(802.1p) QoS(802.1p) Setting 2.3.6 VLAN(802.1q) VLAN(802.1p) 2.3.7 Wireless Setting Basic Basic settings 2.4.1 Advanced Advanced Wireless Settings ( AP Mode ) 2.4.2.1 Security Wireless Security setting 2.4.3 WDS WDS Setting 2.4.4 WPS WPS Setting ( AP Mode ) 2.4.5.1 Station List Wireless network status 2.4.6 Packet Statistics AP Wireless Statistics ( AP Mode ) 2.4.7.1 Serial Setting Serial Port #1 Serial to LAN(Wired and Wireless) 2.5 Serial Port #2 Firewall DMZ DMZ 2.6.1 Port Forwarding Port forwarding 2.6.2 Packet Filtering Packet filtering 2.6.3 Contents Filtering Contents filtering 2.6.4 System Security System Security 2.6.5 Managements System Mgmt System Management 2.7.1 Firmware Mgmt Firmware 2.7.2 Config Mgmt Config Settings 2.7.3 Port Mgmt Port Setting 2.7.4 Packet Statistics Packet Statistics 2.7.5 System Status System Status 2.7.6 System Log System Log 2.7.7
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 17 2.2.3. Client (Station) Mode  WizFi630A works as a Wi-Fi client(station) which is always paired with a Wi-Fi AP.  Users can take Client Mode as an opposite of Gateway Mode Menu Detailed Menu Description ( Link ) List NumberInternet Setting WAN Internet connection setting 2.3.1 LAN Local network setting 2.3.2 DHCP Clients DHCP Client Information 2.3.3 VPN Config VPN setting 2.3.4 Routing Static Routing Setting 2.3.5 Qos(802.1p) QoS(802.1p) Setting 2.3.6 VLAN(802.1q) VLAN(802.1p) 2.3.7 Wireless Setting Profile Profile 2.4.9 Link Status Link Status 2.4.10 Site Survey Site Survey 2.4.11 Packet Statistics AP Wireless Statistics ( Client Mode ) 2.4.7.2 Advance Advanced Wireless Settings(Client Mode) 2.4.2.2 QoS Station QoS/DLS(Direct Link Setup) Configurations 2.4.8 WPS WPS Settings ( Client Mode ) 2.4.5.2 Serial Setting Serial Port #1 Serial to LAN(Wired and Wireless) 2.5 Serial Port #2 Firewall DMZ DMZ 2.6.1 Port Forwarding Port forwarding 2.6.2 Packet Filtering Packet filtering 2.6.3 Contents Filtering Contents filtering 2.6.4 System Security System Security 2.6.5 Managements System Mgmt System Management 2.7.1 Firmware Mgmt Firmware 2.7.2 Config Mgmt Config Settings 2.7.3 Port Mgmt Port Setting 2.7.4 Packet Statistics Packet Statistics 2.7.5 System Status System Status 2.7.6 System Log System Log 2.7.7
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 18 2.2.4. AP-Client Mode  AP-Client Mode Settings are very similar to the Gateway Mode Settings.  The table below shows the added features of AP-Client mode.  One module can operate as both AP and Station.  The wireless module connects to a different AP and functions as WAN port.  The channel of WizFi630A must be identical to the channel of AP to be connected  Support wireless bridge. Menu Detailed Menu Description ( Link ) List Number Internet Setting WAN Internet connection setting 2.3.1 LAN Local network setting 2.3.2 DHCP Clients DHCP Client Information 2.3.3 VPN Config VPN setting 2.3.4 Routing Static Routing Setting 2.3.5 Qos(802.1p) QoS(802.1p) Setting 2.3.6 Wireless Setting Basic Basic settings 2.4.1 Advanced Advanced Wireless Settings ( AP Mode ) 2.4.2.1 Security Wireless Security setting 2.4.3 WDS WDS Setting 2.4.4 WPS WPS Setting ( AP Mode ) 2.4.5.1 WIFI Multi Bridge WIFI Multi-Bridge settings 2.4.12 Station List Wireless network status 2.4.6 Packet Statistics AP Wireless Statistics ( AP Mode ) 2.4.7.1 Serial Setting Serial Port #1 Serial to LAN(Wired and Wireless) 2.5 Serial Port #2 Firewall DMZ DMZ 2.6.1 Port Forwarding Port forwarding 2.6.2 Packet Filtering Packet filtering 2.6.3 Contents Filtering Contents filtering 2.6.4 System Security System Security 2.6.5 Managements System Mgmt System Management 2.7.1 Firmware Mgmt Firmware 2.7.2 Config Mgmt Config Settings 2.7.3 Port Mgmt Port Setting 2.7.4 Packet Statistics Packet Statistics 2.7.5
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 19 System Status System Status 2.7.6 System Log System Log 2.7.7
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 20 2.3. Internet Setting 2.3.1. Internet connection setting  Select the internet service type and WizFi630A can connect to the internet  If users would like access to Internet, Gateway Mode should be selected. Type Description WAN Connection Type Select the communication ways for Internet’s connection - Static(Fixed IP) - DHCP (Auto config) - PPPoE Host Name Settings about module’s host name Mac Clone Some ISPs require that you register a MAC address. Users can directly enter MAC address or use the MAC Clone function 2.3.2. Local network setting  WizFi630A internal IP setting, DHCP server setting and DHCP. Type Description DHCP(Auto config) User should choose DHCP Mode when the user connects to the internet service such as FTTH, cable modems, VDSL, or IP-ADSL Static(Fixed IP) Static IP setting window. If user receives static IP from ISP, user should set the Fixed IP Input the network information that got from ISP (such as IP, Subnet, Gateway, DNS) PPPoE(ADSL) -. User Name: Setting the User Name received from ISP -. Password: Password assigned by ISP -. Operation Mode: This mode is used for re-connecting when connection is bad Type Description IP Address Enter the module’s IP. (Default Value : 192.168.16.254) Subnet Mask Enter the module’s subnet mask. MAC Address MAC Address of module’s LAN port (Wireless included). (Read Only) DHCP Server Decide whether the module’s DHCP server will be used. Start IP Address Set the start IP address that will be assigned from the DHCP server End IP Address Set the end IP address that will be assigned from the DHCP server. Subnet Mask Enter the value of subnet mask. Primary DNS Server Enter the primary DNS server address. Secondary DNS Server Enter the secondary DNS server address. Lease Time Enter the lease time when IP address is assigned. Statically Assigned Maximum of three IP can be statically assigned when IP address is assigned.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 21 2.3.3. DHCP Client Information  The IP information that is assigned from the DHCP server is shown. Type Description Host name Client’s host name is shown Mac Address Client’s MAC address is shown. IP Address Client’s IP address is shown. Expires in The usable time of client’s IP address is shown. 2.3.4. VPN setting  This section will explain on VPN packet settings. Type Description L2TP Pass-through Enable : VPN L2TP packet is passed through WAN. Disable : VPN L2TP packet is not passed through WAN. (Default value) IPSec Pass-through Enable : VPN IPSec packet is passed through WAN. Disable : VPN IPSec packet is not passed through WAN. (Default value) PPTP Pass-through Enable : VPN PPTP packet is passed through WAN. Disable : VPN PPTP packet is not passed through WAN. (Default value)
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 22 2.3.5. Static Routing Setting  User can modify the routing table at static routing settings.  We do not recommend any modification. Type Description Destination Enter the Target IP address or network address. Range Select whether the routing table is HOST or NETWORK Netmask If Range is NETWORK, enter subnet mask. Gateway Enter the gateway address to be passed when communicating with target. Interface Select whether the target is LAN or WAN. 2.3.6. QoS(802.1p) Setting  Settings for QoS / DLS in Station mode. Type Description Port #0 ~ Port#5 Set a QoS value from 0~7 Port #6(WLAN) Set a QoS value from 0~7 2.3.7. VLAN(802.1p)  Settings for VLAN ID value and Tag/Untag. Type Description VLANID ID for connection with VLAN. Tagging Select to add information related to VLAN.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 23 2.4. Wireless setting 2.4.1. Basic settings  This chapter is about basic setting for wireless LAN. Type Description Radio On/Off Decide radio on/off of wireless AP function. Network Mode 11b/g/n mixed mode: 802.11b/g/n are supported. 11b/g mixed mode: 802.11b/g are supported. 11b only: only 802.11b is supported. 11g only: only 802.11g is supported. 11n only: only 802.11n is supported SSID Enter the name of the wireless network. Broadcast Network Name AP or Wireless network status can be checked by notifying the SSID to the wireless device. AP cannot be searched if this function is disabled. Frequency(Channel) Select the channel of wireless network. Channel Bandwidth Fix bandwidth channel to 20MHz. Use 40MHz as bandwidth in case connection with wireless station that supports 11n channel bonding.. Reverse Direction Grant(RDG) The wireless performance can be improved using Reverse Direct Grant, 11n’s RDG technology. Type Description Extension Channel Setting for the other 20MHz area when channel bandwidth is set to 40MHz HT TxStream Setting for number of Tx antennas of 2T2R system. HT RxStream Setting for number of Rx antennas of 2T2R system.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 24 2.4.2. Advanced Wireless Settings 2.4.2.1. Advanced Wireless Settings ( AP Mode )  Only works at the AP Mode, Gateway Mode, and AP-Client Mode  This chapter is about higher-level setting for wireless LAN. Type Description Tx Power Controls the range of wireless radio being sent. The range of wireless radio being sent gets larger as the value is larger. Tx Burst The wireless speed can be maximized by enabling this function. However, it is recommended to disable this function for stable connection when numerous stations are connected together.. Packet Aggregate Numerous packets can be transmitted in one MPDU by enabling this function Short Slot The performance of wireless station connected to 11g can be improved by enabling Short Slot. However, it is recommended to disable Short Slot if there is a wireless station with unstable connection. Short Preamble If user enables Short Preamble, performance might slightly improve. However, the compatibility with wireless LAN card when connecting could decrease. It is recommended to disable Short Preamble for best compatibility. RTS Threshold When a data is larger than the threshold size, it can be sent RTS/CTS. Smaller threshold size may enable more stable wireless communication; however the maximum speed is lower. Smaller threshold size is recommended in case of more wireless stations are connected at the same time. The setting range is 1~2347. Fragmentation Threshold When a data is larger than the threshold size, it is fragmented and sent. Smaller threshold size may enable more stable wireless communication; however the maximum speed is lower. Smaller threshold size is recommended in case of many interruptions from surrounding signals. The setting range is 256~2346. BG Protection Setting for wireless communication when using both 11b and 11g LAN cards. Recommended for automatic settings in general. Beacon Interval Controls the interval of sending beacon. The setting range is 20~999 and 100ms is usually used. Country Code Setting for country code. Example: KR(Republic of Korea), US(United State), FCC(Europe), JP(Japan), FR(France), ES(Spain) WMM (Wi-Fi Multimedia) Decide whether or not to use WMM function. DLS Decide whether or not to use DLS (Direct Link Setup) function. 2.4.2.2. Advanced Wireless Settings ( Client Mode )  Set Station advanced configurations in station mode. Type Description RADIO OFF Enable / Disable wireless LAN..
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 25 User cannot use wireless LAN if user clicks RADIO OFF. Wireless Mode Selects wireless mode. Country Region Code Selects the country / regional code. B/G Protection Setting for better wireless communication when both 11b and 11g LAN cards are used. We recommend Auto. HT Select whether the PHY Mode of wireless to be Mixed Mode or GreenField Mode. BW Fix the channel bandwidth to 20MHz: 20MHz. 20/40MHz: Use 40MHz when wireless station that supports 11n channel bonding. GI Long: 800nsec, short: 400nsec MCS Controls link rate. Tx Antenna Select number of Tx antenna in 2T2R system. Rx Antenna Select number of Rx antenna in 2T2R system. MPDU Aggregation Aggregates multiple MPDU to a single MPDU. MPDU density MPDU Variable Factor Aggregation MSDU (A-MSDU) Aggregates multiple MPDU to a single MPDU.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 26 2.4.3. Wireless Security  This chapter is about settings for wireless network security Type Description SSID choice If multiple SSID are in use, choose the corresponding SSID for security. Security Mode Select security mode. Access Policy Disable : Access Control function will be disabled.. Allow Listed : allows communication with listed MAC client. Reject Listed: blocks communication with listed MAC client. Add a station MAC Enter the client’s MAC address for controlling. 2.4.3.1. Wireless Security setting  Authentication settings Type Description OPENWEP All users are authorized. SHAREDWEP Users only with correct network key are authorized. WEPAUTO OPEN/SHARED Mode is selected automatically. WPA-PSK WPA certified standard with improved security. WPA2-PSK Improved WPA certified standard WPAPSKWPA2PSK Both WPZ-PSK and WPZ2-PSK are supported. WPA WPA certified standard including 802.1x. WPA2 Improved WPA certified standard. WPA1WPA2 Both WPA and WPA2 are supported. 802.1x Radius authentication through WEP Key. 2.4.3.2. Wireless Authentication Setting Encryption Type Description None OPEN Encryption algorithm is not used. WEP64 SHARED/ WEPAUTO/802.1x WEP encryption algorithm is used with 64bit key. WEP128 WEP encryption algorithm is used with 128 bit key. TKIP WPA/WPA2/ WPA-PSK/ WPA2-PSK/ WPA1WPA2/ WPAPSKWPA2PSK More complex encryption algorithm than WEP Is used. AES New encryption algorithm is used. TKIP/AES Support TKIP/AES simultaneously
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 27 2.4.3.2.1. WEP  Enter key for WEP64 or WEP128 network.  Use either character string or hex character when entering key.  Select 1~4 for ‘Default Key..  Enter at least one WEP Key.  The entered WEP key is used for connection from wireless terminal. 2.4.3.2.2. TKIP/AES authentication  Enter at least 8 characters of character string for the network key value. 2.4.3.2.3. Wireless 802.1x authentication  Enter the value for linking with the Radius Server.  The values related to the Radius Server are provided by the internet service company.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 28 2.4.4. WDS(Wireless Distribution System) Setting  Connection with different AP is possible with WDS (Wireless Distribution System) function.  Maximum of four APs can connect through WDS function.  2 APs must use the same channel and authentication / encryption method Type Description Disable WDS function is not used. (Default disable) Lazy Mode Do not register the MAC of AP to be connected. Connect the AP’s MAC to the registered AP. AP function is provided. Bridge Mode Register the MAC of AP to be connected. Connect the registered MAC to the AP. AP function is not provided. Repeater Mode Register the MAC of AP to be connected. Connect the registered MAC to the AP. AP function is provided. (The performance of WDS is best in Repeater Mode.)
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 29 2.4.5. WPS Setting 2.4.5.1. WPS Setting ( AP Mode )  Only work at the AP Mode, Gateway Mode and AP-Client Mode  The WPS function enables easier wireless network setting. 2.4.5.2. WPS Settings ( Client Mode )  WPS settings in Station Mode. Type Description Refresh Searches for WPS function activated AP. PIN Start Attempts connection with AP using PIN value. PBC Start Attempts connection with AP by virtually clicking the PBC button. Cancel Cancels the AP connection attempt. Renew PIN Renews the PIN value of WizFi630A. Type Description WPS Enable / Disable WPS. WPS Current Status Shows whether WPS is used or not for the connection with station. WPS Configured Shows whether WPS is configured or not. WPS SSID Shows the SSID connected to the station. WPS Auth Mode Shows the authentication used with WPS. WPS Encrypt Type Shows the Encryption used with WPS. WPS Default Key Index Shows the default key ID used with WPS. WPS Key(ASCII) Shows the WPS Key. AP PIN Shows the PIN value used when connecting to station. WPS Mode Select PIN or PBC.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 30 2.4.6. Wireless network status  The status of the station that is connected to WizFi630A is shown.  The surrounding wireless AP’s status are shown. Type Description Channel Channel information of AP SSID SSID of AP BSSID MAC address of AP Security Encryption method of AP Signal Signal strength with AP W-Mode Wireless mode of AP Type Network Type of finding AP In: Infrastructure, Ad: ad-hoc
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 31 2.4.7. AP Wireless Statistics  The Statistics of wireless communication is shown. 2.4.7.1. AP Wireless Statistics ( AP Mode )  Only work at the AP Mode, Gateway Mode and AP-Client Mode Type Description Tx Success Number of successfully transmitted frames Tx Retry Count Number of retransmitted frames Tx Fail after retry Number of failed frames RTS Successfully Receive CTS Number of frames that successfully received CTS RTS Fail To Receive CTS Number of frames that failed to receive CTS Frames Receive Successfully Number of frames successfully received Frames Received With CRC Error Number of frames that failed due to CRC error SNR Receiving signal strength 2.4.7.2. AP Wireless Statistics ( Client Mode )  Station statistics shows the information of wireless data packet in station mode. Type Description Frames Transmitted Successfully Number of frames successfully transmitted. Frames Transmitted Successfully Without Retry Number of frames successfully transmitted without a retry. Frames Transmitted Successfully After Retry(s) Number of frames transmitted successfully after retry. Frames Fail To Receive ACK After All Retries Number of frames failed to receive ACK after all retries. RTS Frames Successfully Receive CTS Number of RTS frames that successfully received CTS RTS Frames Fail To Receive CTS Number of RTS frames failed to receive CTS. Frames Received Successfully Number of frames successfully received. Frames Received With CRC Error Number of frames received with CRC error. Frames Dropped Due To Out-of-Resources Number of frames dropped due to out of resources.Duplicate Frames Received Number of duplicate frames received.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 32 2.4.8. Station QoS/DLS(Direct Link Setup) Configurations  Set Station QoS / DLS configurations in station mode Type Description WMM(Wi-Fi Multimedia) Enable WMM function or not. WMM Power Saving Enable Power Saving function or not. Direct Link Setup Enable Direct Link function or not. In order to use Direct Link function, the AP connected to WizFi630A and the Station to be connected must support Direct Link function. MAC Address Enter the MAC Address of the station to be connected using direct link function. Timeout Value Cancels the link if there are no traffic between stations for a period of time.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 33 2.4.9. Profile  Shows the profile of the connected AP. The profile information can be modified. By using “Site Survey”, it is very convenient to find and connect with an AP.  Administration of maximum of two AP is possible after adding to profile.  The module automatically connects to the active AP (selected AP) upon booting. Type Description Profile Profile Name SSID SSID of AP to be connected Channel Channel information of AP to be connected. Channel information is needed only when connecting with ad-hoc. Authentication Authentication method of AP to be connected. Encryption Encryption method of AP to be connected. Network Type Select AP / ad-hoc.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 34 2.4.10. Link Status  Shows the link status between wireless LAN and AP. Type Description Status SSID and BSSID of connected AP. Extra Info Link status. Channel Channel information of connected AP. Link Speed Link speed rate of connected AP. Throughput Real performance through communication. Link Quality Link quality of connected AP. Signal Strength Signal strength of connected AP. Noise Level Noise level of connected AP.  The HT section only appears when connected with 802.11n AP. Type Description BW Channel Bandwidth. 20MHz or 40MHz. GI Guard Interval Long: 800nsec, Short: 400nsec STBC Supported only when value of MCS is 0-7. MCS Shows link rate. SNR Shows the receiving signal strength.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 35 2.4.11. Site Survey  Site Survey searches for AP surrounding WizFi630A.  Select an AP and click the connect button (If the module is rebooted, the module will connect to the previous profile).  Click “Add Profile” if user wishes to add to profile. Type Description SSID SSID of searched AP BSSID Wireless MAC Address of searched AP. RSSI Signal strength of searched AP. Channel Channel of searched AP. Encryption Encryption method of searched AP. Authentication Authentication method of searched AP. Network Type Network type of searched AP. In: Infrastructure, Ad: ad-hoc Connected SSID of AP connected with WizFi630A. Connect Connects with AP. Rescan Rescans for surrounding AP. Add Profile Adds to profile.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 36 2.4.12. WIFI Multi-Bridge settings  Set WI-FI Multi Bridge Mode in AP-Client mode. Type Description Operation Mode Select Gateway or Bridge Mode. Wi-Fi is WAN: operates in Gateway Mode. Multi-Bridge Mode: operates in Bridge Mode. SSID SSID of AP to be connected. Frequency (Channel) Channel of AP to be connected. MAC Address MAC Address of AP to be connected. (optional) Security Select the same security option with AP to be connected.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 37 2.5. Serial to LAN(Wired and Wireless)  Individual settings for serial #1 and serial #2 are possible.  Set the serial parameters for serial to wireless (Ethernet) function.  Set two channels (Main connection, Aux connection) for each serial port  Setting management of Serial #1 and #2 (Main connection, Aux connection) 2.5.1. Main Connection settings Type Description Status Enable checked : Serial to LAN is used. Enable un-check: Serial to LAN is not used. Protocol Protocol used in Serial to LAN communication -TCP -UDP Mode Serial to LAN operation mode. ( Client Mode recommended) - Server : waits for connection. - Client : connected to the remote server of WizFi630A - Mixed : not recommended Server IP Enter the IP address for WizFi630A setting. Server Port Enter the port number for remote serial data server host PC. Reconnect Interval Interval of TCP reconnection. Connection Connection Type of WizFi630A’s Serial LAN. ( TCP Only ) System Bootup : connected to the remote server upon bootup. Serial Data In : once serial data comes in, connect to remote server. (end connection after inactive time) Baud rate Select the serial communication speed. Databits Select the databits. Parity Select the method for parity check. Stopbits Select the stopbits. FlowControl Select the method for flow control. (Option: none, Xon/Xoff, RTS/CTS) 2.5.2. Aux Connection Settings Type Description Status Select whether to enable serial port or not. Protocol Protocol used in Serial to LAN communication. Mode Select Server or Client Mode. Server IP Enter the IP address for WizFi630A setting. Server Port Enter the port number for remote serial data server host PC.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 38 2.5.3. Packing Condition (Incoming serial data packing condition) Type Description Time Data packing until the set time and then sent to server after the set time. Size Data packing until the set size and then sent to the server. Character Data packing until the set character and then sent to the server. Inactivity Time: TCP/IP connection is discontinued if there is neither serial data nor network data during the set time. H/W CMD switch -. Enable/Disable the H/W CMD switch pin. -. H/W CMD switch pin is the switch for sending commands from CPU to WizFi630A. 2.5.4. Ethernet Data Tagging Option This option is used to help serial device to identify who is the received serial data’s source; the received serial data comes from Main Port or Aux Port. Type Description Status Enable or disable this option (Checked : Enable, Un-Check : Disable) Main Port Before sending data from Main port to serial port, WizFi630A added a TAG in the front of payload. For example: In-come LAN Data : “abcdegf” Output data to Serial Port : “!MAIN!abcdegf” Aux Port Before sending data from Aux port to serial port, WizFi630A added a TAG in the front of payload. For example: In-come LAN Data : “abcdegf” Output data to Serial Port : “!AUX!abcdegf”
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 39 2.6. Firewall settings 2.6.1. DMZ  Enable/Disable DMZ function.  A DMZ allows a single computer on your LAN to expose ALL of its unused ports to the Internet. When doing this, the exposed computer is no longer behind the firewall.  Sometimes TCP/IP applications require very specialized IP configurations that are difficult to set up or not supported by your router. In this case, placing your computer in the DMZ is the only way to get the application working. Type Description DMZ Settings Disable/Enable DMZ DMZ IP Address Input the IP address that you would like to expose all of its unused ports to the Internet
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 40 2.6.2. Port forwarding When a computer on the internet sends data to the external IP address of the router (WizFi630A), the router (WizFi630A) needs to know what to do with the data. Port Forwarding simply tells the WizFi630A which computer on the local area network to send the data to. When you have port forwarding rules set up, your router takes the data off of the external IP address:port number and sends that data to an internal IP address:port number. Port Forwarding rules are created per port. Thus, a rule set up for port 53 will only work for port 53. Type Description Port Forwarding Disable/Enable Port Forwarding IP Address Internal IP address Service Port External ports range Protocol Supports TCP and UDP Internal Port Internal port
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 41 2.6.3. Packet filtering  WizFi630A can accept or block Internet packets according to pre-defined MAC or IP address  First, please do the basic settings Type Description Source MAC Pre-defined source MAC address for MAC filtering function Dest IP Address Destination IP address Source IP Address Source IP address Protocol Supports TCP, UDP, ICMP Dest Port Range Destination port range Source Port Range Source port range Action Enable/Disable MAC/IP/Port filtering function
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 42 2.6.4. Contents filtering  Used to block certain websites (IP or domain names). Type Description URL Filter Block all the websites whose domain is the input text For example, if you input “sex”, the websites like www.sex.com is blocked. But www.sexgood.com is not blocked. If you would like to block all the websites whose domain name contains the input text, please use Host Filter function Host Filter Block all the websites whose domain name contains the input text. For example, if you input “game”, the websites like www.hangame.com, www.hangame.co.kr are blocked
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 43 2.6.5. System Security  Defense from external attack. Type Description Remote management Settings about accessing methods from WAN to WizFi630A’s embedded web server Telnet management Settings about accessing methods from WAN to WizFi630A’s telnet Ping from WAN Filter Disable/Enable the WizFi630A’s Ping response Broadcast Storm filter Block/Accept the Broadcast packets Block Port Scan Block WizFi630A’s port-scan function Block SYN Flood Block SYN flood
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 44 2.7. Managements 2.7.1. System Management 2.7.2. Firmware  Upgrade firmware and bootloader.  WizFi630A do not support upgrading by Remote URL.. 2.7.3. Config Settings  Save the setting value of WizFi630A to the PC. Type Description Export Settings The setting files from the PC file are applied to the module. Import Settings The system’s setting information is saved as a file in the PC. Logo Export Settings User’s company logo file is saved in the PC. Logo Import Settings User’s company logo from the PC is applied to the system. ( GIF file size : 10K , 126x42) Load Factory Defaults Change the module’s setting to default setting. Reboot Reboots the system. Type Description Language Select language in the list Administrator Pre-defined ID/Password for webpage or Telnet login NTP (Network Time Protocol) Set NTP server Green AP Low power consumptive AP DDNS Once the DDNS server registers yours MAC address, your device can connect to the internet regardless of your address. DDNS service can be provided by DynDNS, freeDNS, zoneedit, no-ip. To use DynDNS, users should go to www.dyndns.org to create user name and domain name. And then, set related configurations by using WizFi630A’s webpage. Similarly, to use freeDNS zoneedit, or no-ip,users should go to their homepage first to create user name and domain name. And then, set related configurations by using WizFi630A’s webpage. DDNS Provider DynDNS, freeDNS, zoneedit, no-ip Account ID for DDNS. Password Password for DDNS DDNS Host name for DDNS
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 45 2.7.4. Port Setting  Settings about wired port. In case of Gateway Mode, WAN port is set here  In case of Gateway Mode, it is better to use the default WAN port number (Port #0)  If you are not the administrator, we do not recommend changing this. Type Description WAN Port Select the WAN Port in case of Gateway Mode. Port #0 Enable / Disable Port #0. Port #1 Enable / Disable Port #1. Port #2 Enable / Disable Port #2. Port #3 Enable / Disable Port #3. Port #4 Enable / Disable Port #4. 2.7.5. Packet Statistics  System Statistics shows the system’s memory information and system’s data transmission size. Type Description Memory Total System Memory Size Memory left System Free Memory Rx Packet Rx Packets counts Rx Byte Rx Bytes Counts Tx Packet Tx Packet Counts Tx Byte Tx Bytes Counts 2.7.6. System Status System Status shows the status of the system, status of the system’s network information, and the link status of LAN port. Type Description F/W Version Shows the firmware version. System Up Time Shows the system up time. Operation Mode Shows the operation mode currently being used. Internet Configuration Shows the internet configuration information. Local Network Shows the local network information.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 46 2.7.7. System Log  The operation history of WizFi630A can be checked by using System Log.  If the system log exceeds 24Kbyte, more recent log record is added.
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 47 3. Hardware Information 3.1. WizFi630A Pin Map No T Name Shared Description 1 GND 2 3.3V 3 GND 4 3.3V 5 I/O, IPD CTS_N GPIO9 UART1 CTS-N 6 I/O, IPD RTS_N GPIO7 UART1 RTS-N 7 I/O, IPD RIN GPIO14 UART1 RIN 8 I/O, IPD DTR_N GPIO11 UART1 DTR-N 9 I/O, IPD RxD GPIO10 UART1 RXD 10 I/O, IPD TxD GPIO8 UART1 TXD 11 I/O, IPD DSR_N GPIO13 UART1 DSR-N 12 I/O, IPD DCD_N GPIO12 UART1 DCD-N 13 O WLAN_LED Wireless Init On/ Active Data:blinking 14 NC 15 I/O VBUS USB OTG VBUS pin;Connect VBUS pin of the USB16 NC 17 I/O PADP USB OTG data pin Data+ 18 I/O, IPD UART_RX UART2 RxD 19 I/O PADM USB OTG data pin Data- 20 I/O, IPD UART_TX UART2 TxD 21 O TXOP0 10/100 PHY Port #0 TXP 22 I RXIM0 10/100 PHY Port #0 RXN 23 O TXOM0 10/100 PHY Port #0 TXN 24 I RXIP0 10/100 PHY Port #0 RXP 25 I RXIM1 10/100 PHY Port #1 RXN 26 O TXOP1 10/100 PHY Port #1 TXP 27 I RXIP1 10/100 PHY Port #1 RXP 28 O TXOM1 10/100 PHY Port #1 TXN 29 I RXIP2 10/100 PHY Port #2 RXP 30 O TXOM2 10/100 PHY Port #2 TXN 31 I RXIM2 10/100 PHY Port #2 RXN 32 O TXOP2 10/100 PHY Port #2 TXP 33 O LINK_LED_0 LAN port 0 Link LED 34 O LINK_LED_2 LAN port 2 Link LED 35 O LINK_LED_1 LAN port 1 Link LED 36 I/O, IPD GPIO0 WPS Button Push 37 I, IPU CPURST_N 38 I/O, IPD EJT_TDO Reset Button Push(GPIO17)
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 48 39 I/O, IPD EJT_TRSTN GPIO21 UART2 Tx/Rx LED 40 I/O, IPD EJT_TMS Serial Command Mode #1(GPIO19) 41 I/O, IPD EJT_TDI GPIO18 UART1 Tx/Rx LED 42 I/O, IPD EJT_TCK WPS LED(GPIO20) 43 NC 44 NC 45 NC 46 NC 47 I/O, IPD I2C_SCLK Serial Command Mode #2(GPIO2) 48 I/O, IPD I2C_SD RUN LED(GPIO1) 49 GND 50 3.3V 51 GND 52 3.3V Table 1. WizFi630A Pin Map
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 49 3.2. Dimensions
© Copyright 2015 WIZnet Co., Ltd. All rights reserved. 50 4. Important Notice WIZnet reserves the right to make corrections, modifications, enhancements, improvements and other changes to its products and services at any time, and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders, and should verify that such information is current and complete. All products are sold subject to WIZnet’s terms and conditions of sale, supplied at the time of order acknowledgment. Information relating to device applications, and the like, is intended as suggestion only and may be superseded by updates. It is the customer’s responsibility to ensure that their application meets their own specifications. WIZnet makes no representation and gives no warranty relating to advice, support or customer product design. WIZnet assumes no responsibilities or liabilities for the use of any of its products, conveys no license or title under any patent, copyright or mask work rights to these products, and makes no representations or warranties that these products are free from patent, copyright or mask work infringement, unless otherwise specified. WIZnet products are not intended for use in life support systems/appliances or any systems where product malfunction can reasonably be expected to result in personal injury, death, severe property damage or environmental damage. WIZnet customers using or selling WIZnet products for use in such applications do so at their own risk and agree to fully indemnify WIZnet for any damages resulting from such use. All trademarks are the property of their respective owners.

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