Connect One SMG2SMT BRD-SMG2SMT-xx User Manual

Connect One Ltd. BRD-SMG2SMT-xx

User manual

Connect One Ltd. 20 Atir Yeda Street, Kfar Saba 44643, Israel | Phone: +972-9-766-0456 | Fax: +972-9-766-0461 Email: sales@connectone.com | www.connectone.com Datasheet Nano WiReach SMT-G2 Version 1.1.2
Nano WiReach SMT G2 –Datasheet 3 iChip, Nano WiReach SMT G2, IP Communication Controller, SerialNET, AT+i and Connect One are trademarks of Connect One Ltd. Copyright  2014 Connect One Ltd. All rights reserved. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device, for example, USB dongle like transmitters is forbidden. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This modular must be installed and operated with a minimum distance of 20 cm between the radiator and user body. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID:XM5-SMG2SMT when the module is installed inside another device, the user manual of this device must contain below warning statements; 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product.or Contains FCC ID:XM5-SMG2SMTThis device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. This modular complies with RSS-102 radiation exposure limits set forth for an uncontrolled environment. This modular must be installed and operated with a minimum distance of 20 cm between the radiator and user body. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. If the IC identification number is not visible when the module is installed inside another device, then the outside of the deviceinto which the module is installed must also display a label referring to the enclosed module. This exterior label can usewording such as the following: “Contains IC: 8516A-SMG2SMT ” when the module is installed inside another device, the user manual of this device must contain below warning statements; 1˅This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. 2˅Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre lefonctionnement.
Nano WiReach SMT G2 –Datasheet 4 Table of Contents Revision History .................................................................................................................................................... 6 1. Introduction ................................................................................................................................................... 7 2) General Description .................................................................................................................................. 7 3) Hardware Description ............................................................................................................................... 9 4) Performance Specifications ...................................................................................................................... 9 5) Internet Protocols ..................................................................................................................................... 9 6) Security Protocols ..................................................................................................................................... 9 7) Application Program Interface (API) ......................................................................................................... 9 8) Wireless Specifications ........................................................................................................................... 10 9) Recommended Antenna ......................................................................................................................... 10 10) Certification ........................................................................................................................................ 10 11) Installation Requirements .................................................................................................................. 11 2. Features ....................................................................................................................................................... 11 1) Security ................................................................................................................................................... 11 2) Protocols ................................................................................................................................................. 11 3) Additional Features ................................................................................................................................. 11 3. Typical Applications ..................................................................................................................................... 12 4. AT+i Command Set ...................................................................................................................................... 13 5. Layout and Pin Description .......................................................................................................................... 14 1) Layout ..................................................................................................................................................... 14 2) Pin Functional Description ...................................................................................................................... 14 6. Interfaces ..................................................................................................................................................... 16 1) Serial Interface ........................................................................................................................................ 16 2) SPI Interface ............................................................................................................................................ 16 3) USB 2.0 Device Interface ........................................................................................................................ 16 4) RMII Interface ......................................................................................................................................... 17 5) USB 2.0 Host Interface ............................................................................................................................ 17
Nano WiReach SMT G2 –Datasheet 5 7. Electrical Specifications ............................................................................................................................... 18 1) Absolute Maximum Ratings .................................................................................................................... 18 2) DC Operating Characteristics .................................................................................................................. 18 3) AC Operating Characteristics .................................................................................................................. 19 4) Transmit Specification ............................................................................................................................ 19 5) Receive Specifications............................................................................................................................. 19 6) On Board Antenna .................................................................................................................................. 20 8. Mechanical Dimensions............................................................................................................................... 21 9. PCB Footprint Design Recommendation ..................................................................................................... 22 1) Host PCB Footprint ................................................................................................................................. 22 2) Antenna Clearance Requirements .......................................................................................................... 22 10. Evaluation Board ..................................................................................................................................... 23 11. Ordering Information .............................................................................................................................. 23 Appendix A - Internet Protocol Compliance ....................................................................................................... 24 Appendix B – AT+I Configuration Examples ....................................................................................................... 25 Automatically connect to a specific Access Point:.............................................................................. 25 Create an Access Point to allow connection from mobile devices: ................................................... 25 LAN – WiFi switch mode - merges Ethernet station(s) with WiFi client(s) into one logical subnet ... 25 Appendix C – Soldering Profile ........................................................................................................................... 27
Nano WiReach SMT G2 –Datasheet 6 Revision History Version Date Description 1.0 May 14th 2014 Initial preliminary version 1.1 May 21st 2014 Adding AT+i commands examples 1.1.1 July 7th 2014 Updating security features 1.1.2 July 31, 2014 Typo fix
Nano WiReach SMT G2 –Datasheet 7 1. Introduction 2) General Description Nano WiReach™ SMT G2 is a secure serial-to-Wireless-LAN device module that can perform as a WLAN client or Access Point to connect serial devices to 802.11b/g/n Wireless LANs. It includes the iChip™ CO2144 IP Communication Controller™ chip and Broadcom BCM43362 WiFi chipset. It is packaged in RoHS-compliant ultra-slim form factor and uses an industry standard pin-out. The Nano WiReach SMT G2 can also be interfaced to a 10/100BaseT wired LAN and a USB cellular modem with some external components and glue logic. Nano WiReach SMT G2 offers and supports large variety of features which among them: x Ten simultaneous TCP/UDP sockets x Two listening sockets x Webserver with two websites x SMTP and POP3 clients x DHCP client/server x POP3 SMTP client with MIME attachment x FTP client x TELNET client x SerialNET™ mode for serial to IP bridging x Gateway between a local network on it’s LAN/WLAN interfaces and a WAN on any of it’s other interfaces x Switch between it’s WLAN interface and the Ethernet interface when acting as a WLAN access point x An Ethernet to WiFi bridge to connect an ETH client to a WiFi network (cable replacement) x Security gap between the application and the network Nano WiReach SMT G2 supports the SSL3/TLS1 protocol for secure sockets, HTTPS, FTPS and secure web server. On the WLAN interface it supports: WEP, WPA and WPA2 WiFi encryption. Nano WiReach SMT G2 minimizes the need to redesign the host device hardware. It features a standard economical SMT footprint providing for low-cost placement on a host PCB with provisions for an on-board or external antenna. Minimal or no software configuration is needed for Nano WiReach SMT G2 to access the Wireless LAN.
Nano WiReach SMT G2 –Datasheet 8 Connect One’s high-level AT+i™ API eliminates the need to add WiFi drivers, security and networking protocols and tasks to the host application. The AT+i SerialNET operating mode offers a true plug-and-play mode that eliminates any changes to the host application. Nano WiReach SMT G2 firmware – the IP stack and Internet configuration parameters – are stored in an external FLASH memory. The II-EVB-365-G2 evaluation board provides an easy environment for testing the Nano WiReach SMT G2 prior to designing it into your product.
Nano WiReach SMT G2 –Datasheet 9 3) Hardware Description Size: 37.0 x 20.0 x 2.5 mm Core CPU: 32-bit RISC ARM7TDMI, Low-leakage, 0.13 micron, at 48MHz Operating Voltage: +3.3V+/-10% Operating Humidity: 90% maximum (non-condensing) Operating Temperature Range: -30°C to +85°C -22°F to 185°F Power Consumption (max): Transmit – 350mA@11Mbps, 310mA@54Mbps, 310mA@72Mbps Receive – 130mA Antenna: On-Board or U.FL RF Connector Connection: 44 SMT pads Host Interface: Serial, SPI, USB Device A/D Input Cellular Modem Interface: USB Host 10/100 Base T LAN Interface: RMII (w/ext. PHY) 4) Performance Specifications Host Data Rate: Up to 3Mbps in serial mode Serial Data Format (AT+i mode): Asynchronous character; binary; 8 data bits; no parity; 1 stop bit SerialNET mode: Asynchronous character; binary; 7 or 8 data bits; odd, even, or no parity; 1 stop bit Flow Control: Hardware (-RTS, -CTS) and software flow control. 5) Internet Protocols ARP, ICMP, IP, UDP, TCP, DHCP, DNS, NTP, SMTP, POP3, MIME, HTTP, FTP and TELNET 6) Security Protocols SSL3/TLS1, HTTPS, FTPS, RSA, AES-128/256, 3DES, RC-4, SHA-1, MD-5, WEP, WPA and WPA2 Accelerated in HW: AES, 3DEC and SHA 7) Application Program Interface (API) Connect One’s AT+i protocol
Nano WiReach SMT G2 –Datasheet 10 8) Wireless Specifications Standards supported: IEEE 802.11b/g/n Frequency: Europe: 2.412-2.472GHz USA: 2.412-2.462GHz Japan: 2.412–2.484GHz Channels: Europe: 13 channels USA: 11 channels Japan: 14 channels 9) Approved External Antenna Connect One’s iW-ANT2-BL: 2.4GHz, 2.0dBi, 50Ω, Omni-directional, 1/4 wavelength Dipole configuration, VSWR≤2.0 Height - 82.5mm, Weight – 6.3 grams 10) Certification The below is pending certification approval Radio & EMC: USA FCC Modular Approval CFR Title 47 FCC Part 15, Subpart B and C Canada Industry Canada Module Approval Industry Canada ICES-003, RSS-Gen, RSS-210 EU EN 300 328 EN 301 489 Safety: UL 60950 CAN/CSA-C22.2 No. 60950 EN 60950, Low Voltage Directive 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. THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT The on-board antenna is from Antenova, part number: 30 30 A5887 – 01 antenna gain 2.1dBi
Nano WiReach SMT G2 –Datasheet 11 11) Installation Requirements The Nano WiReach SMT must be installed within a full-enclosure device that is safety certified. 2. Features 1) Security Acts as a security gap between the host application and the network One secure SSL3/TLS1 socket Provides WEP, WPA and WPA2 Wireless LAN security Supports multiple Certificate Authorities and both client-side and server-side authentication Secure FTP and HTTP clients (over SSL3) Secure Web Server Includes a true hardware random number generator AES, 3DES and SHA accelerated in hardware 2) Protocols Up to 10 simultaneous TCP/UDP sockets and two listening sockets HTTP client HTTP web server with two on-chip websites: configuration site and application site FTP and TELNET clients DHCP client and server POP3 or SMTP client allows sending and receiving textual and binary email with MIME attachments 3) Additional Features Supports infrastructure Wireless LAN networks SerialNET mode for serial-to-IP bridging (port server mode) Local firmware update Remote configuration and firmware update over the Internet Note: For a detailed description of all available features, see the AT+i Programmer’s Manual.
Nano WiReach SMT G2 –Datasheet 12 3. Typical Applications Adding IP communications over WiFi to serial embedded devices. Replacing a LAN cable with a WiFi connection. Adding SSL security to M2M solutions. LAN to WiFi Bridge - allowing transparent bridging of LAN client over WiFi (Cable replacement), using direct RMII connection to existing MAC hardware or direct PHY-to-PHY connection. SerialNetTM Serial to WiFi Bridge - allowing transparent bridging of Serial over WiFi, using a 3Mbps fast UART. This is a true plug-and-play mode that eliminates any changes to the host application. PPP modem emulation – allowing existing (i.e. modem) designs currently using PPP to connect transparently over WiFi. Full Internet Controller mode – allowing simple MCU to use the Nano WiReach SMT’s rich protocol and application capabilities to perform complex Internet operations such as E-mail, FTP, SSL, embedded Web server and others. It also acts as a firewall, providing a security gap between the application and the network. HOST EMAC Ethernet Ethernet SMT-G2 SMT-G2 MAC to MAC RMII PHY to PHY HOST EMAC
Nano WiReach SMT G2 –Datasheet 13 LAN Ù Cellular / WiFi Ù Cellular / LAN Ù WiFi / WiFi Ù LAN Gateway – allowing local systems, communicating over LAN and/or WiFi, to gain WAN access to the Internet. The WAN can be implemented using cellular modem / WiFi / LAN. A user configurable parameter allows the WAN to be configured to one of the iChip network interfaces. This mode includes a DHCP server and NAT to support multiple local systems communicating over a single cellular link. 4. AT+i Command Set The iW-SMG2SMT is configured and controlled using proprietary AT+i protocol. You can create a quick configuration using our AT+i Configuration Wizard located in Connect One’s website http://www.connectone.com. In addition, the AT+i Programmer's Manual includes commends description and format of the entire AT+i command set. Please refer to Appendix B for examples of module configuration using AT+i command set. HOST Computer IW-SMG2SMT Cellular Modem
Nano WiReach SMT G2 –Datasheet 14 Bottom View 5. Layout and Pin Description 1) Layout 2) Pin Functional Description Pin Signal Type Description 1 GND Power 2 HDM Analog USB Host negative 3 HDP Analog USB Host positive 4 nRESET Input Reset Module. Pull LOW for 100mSec to Reset 5 PIOC4 I/O General In/Output Port 6 MSEL Input Mode select. Used for inducing rescue mode and forced local FW-update. 7 DATA_RDY Output Data ready. Signals incoming Internet data. 8 ETX_EN Output RMII Transmit Enable 9 REFCLK Input RMII Reference Clock 50Mhz 10 ETX0 Output RMII transmit Data 0 11 ETX1 Output RMII transmit Data 1 12 CRSDV Input RMII Carrier sense and Data Valid 13 ERX0 Input RMII Receive Data 0 14 ERX1 Input RMII Receive Data 1
Nano WiReach SMT G2 –Datasheet 15 15 ERXER Input RMII Receive Error 16 EMDC Output Management data Clock 17 EMDIO I/O Management data I/O 18 PIOC5 I/O General In/Output Port 19 VBUS Output VBUS for USB Host 20 Readiness Output iChip Ready status line. See AT+I programmers manual. 21 PIOC3 I/O General In/Output Port 22 VDD Power 3.3V 23-31 GND Power 32 nRF_LED Output RF LED indicator 33 ACH Input Analog Input 34 SPI1_CLK Input SPI 1 clock for host (Max 12MHz) 35 nSPI1_CS Input SPI 1 chip select for host 36 SPI1_MISO Output SPI 1 slave out for host master in 37 SPI1_MOSI Input SPI 1 slave in for host master out 38 SPI1_INT Output SPI 1 have data on his buffer 39 TXD0 Output UART 0 transmit 40 RXD0 Input UART 0 receive 41 nCTS0 Input UART 0 clear to send 42 nRTS0 Output UART 0 request to send 43 DDM Analog USB device negative 44 DDP Analog USB device positive
Nano WiReach SMT G2 –Datasheet 16 6. Interfaces 1) Serial Interface 2) SPI Interface 3) USB 2.0 Device Interface RXD0 TXD0 nCTS0 nRTS0 Nano SMT G2 Pins nSPI1 CS SPI1 CLK SPI1 MISO SPI1 MOSI Nano SMT G2 Pins SPI1 INT Nano SMT G2 Pins USB B 27Ω 27Ω 15pF 15pF 3 2 4
Nano WiReach SMT G2 –Datasheet 17 4) RMII Interface 5) USB 2.0 Host Interface ETX EN REF CLK Nano SMT G2 Pins CRSDV ERXER EMDIO EMDC ERX0 ERX1 ETX0 ETX1 Nano SMT G2 Pins Vout Vin Vout EN FLG GND EP VDD VBUS USB A GND GND 47PF 47PF 100μF/6.3V GND GND GND GND 4 3 2 1 27Ω 27Ω 15KΩ 15KΩ HDM HDP AP2171
Nano WiReach SMT G2 –Datasheet 18 7. Electrical Specifications 1) Absolute Maximum Ratings Parameter Rating Voltage at any pin with respect to ground -0.3V to +3.6V Operating Temperature -30⁰C to +85⁰C -22⁰F to +185⁰F Storage Temperature -40⁰C to +85⁰C -40⁰F to +185⁰F 2) DC Operating Characteristics Parameter Min Typical Max Units VDD 3.0 3.3 3.6 Volts High Level Input 2.0 VDD I/O +0.3 Volts Low Level Input -0.3 0.8 Volts High Level Output @2mA VDD I/O -0.4 Volts High Level Output @0mA VDD I/O-0.2 Volts Low Level Output @2mA 0.4 Volts Low Level Output @0mA 0.2 Volts Input Leakage Current 10 μA Power Supply Current from VDD (Tx. Mode) 350 mA Power Supply Current from VDD (Rcv. Mode) 130 mA Power Supply Current from VDD (Power Save Mode) TBD mA Input Capacitance 5.3 pF Radio Frequency Range 2.412 2.484 GHz
Nano WiReach SMT G2 –Datasheet 19 3) AC Operating Characteristics 4) Transmit Specification Item Condition Min Typ Max Unit Transmit Power Levels 802.11b 15 17 19 dBm 802.11g 12 14 16 dBm 802.11n 10 12 14 dBm Transmit Error vector Magnitude 802.11b 11Mbps -13 -11 dB 1Mbps -13 -11 dB 802.11g 54Mbps -30 -25 dB 6Mbps -30 -22 dB 802.11n HT20M@MCS0 -30 -22 dB HT20M@MCS0 -30 -28 dB 5) Receive Specifications Item Condition Min Typ Max Unit Receiver Minimum Input Level Sensitivity 802.11b Data Rate = 11Mbps PER < 8% -87 -83 dBm 802.11b Data Rate = 1Mbps PER < 8% -94 -89 dBm 802.11g Data Rate = 54Mbps PER <10% -73 -68 dBm 802.11g Data Rate = 6Mbps PER <10% -86 -81 dBm 802.11n MCS0 PER <10% -86 -81 dBm 802.11n MCS7 PER <10% -70 -65 dBm
Nano WiReach SMT G2 –Datasheet 20 6) On Board Antenna Designed for 2.4Ghz Operation Peak Gain 2.1dBi Average efficiency: 75% Max Return Loss: -11dBi Max VSWR: 1, 8:1 Antenna Patterns
Nano WiReach SMT G2 –Datasheet 21 8. Mechanical Dimensions All measurements are in millimeters +/- 0.2mm
Nano WiReach SMT G2 –Datasheet 22 9. PCB Footprint Design Recommendation 1) Host PCB Footprint 2) Antenna Clearance Requirements E1 Nano WiReach SMT G2 Host-PCB 18.01 8.24
Nano WiReach SMT G2 –Datasheet 23 10. Evaluation Board The II-EVB-365-G2 evaluation board enables you to evaluate the Nano WiReach SMT G2 without changing anything in your current development environment. Using a simple Windows-based application on a PC, you can issue AT+i commands. AT+i commands are used to configure parameter values into iChip’s flash memory and activate Internet tasks such as email send, sockets, FTP sessions, configuration, and more. A full description of AT+i commands can be found in the AT+i Programmer’s Manual on Connect One’s website. To help you evaluate the Nano WiReach SMT G2, Connect One supplies the iChip Config Utility. This is a Windows-based application that contains intuitive dialog boxes to fully configure iChip CO2144. It doesn’t require any knowledge of AT+i commands. It also contains local firmware update tools. The iChip Config Utility allows you to perform specific Internet communication tasks such as sending and receiving emails, activating iChip’s websites, entering SerialNET mode, and more. The latest iChip Config Utility version and user manual can be found on Connect One’s website under the Support section. On board connectors allow a choice of Host interfaces: x RS232 COM port x SPI x USB Device 11. Ordering Information Part Number Description iW-SMG2SMT-EX Nano WiReach SMT-G2 module, Surface Mounting, External Antenna iW-SMG2SMT-OB Nano WiReach SMT-G2 module, Surface Mounting, On Board Antenna
Nano WiReach SMT G2 –Datasheet 24 Appendix A - Internet Protocol Compliance Nano WiReach SMT G2 complies with the Internet standards listed in the following table RFC 768 User datagram protocol (UDP) RFC 791 Internet protocol (IP) RFC 792 ICMP – Internet control message protocol RFC 793 Transmission control protocol (TCP) RFC 821 Simple mail transfer protocol (SMTP) RFC 822 Standard for the format of ARPA Internet text messages RFC 826 Ethernet address resolution protocol (ARP) RFC 959 File transfer protocol (FTP) RFC 854 TELNET protocol specification RFC 857 Telnet ECHO option RFC 858 Telnet suppress go-ahead option RFC 1034 Domain names (DNS) - concepts and facilities RFC 1035 Domain names (DNS) - implementation and specification RFC 1073 Telnet window size option RFC 1091 Telnet terminal type option RFC 1321 MD5 message digest algorithm RFC 1939 Post office protocol - version 3 (POP3) RFC 1957 Some observations on the implementations of the post office protocol (POP3) RFC 2030 Simple network time protocol (SNTP) RFC 2045 Multipurpose Internet mail extensions (MIME) part one: internet message body format RFC 2046 MIME part two: media types RFC 2047 MIME part three: message header extensions for non-ASCII text RFC 2048 MIME part four: registration procedures RFC 2049 MIME part five: conformance criteria and examples RFC 2068 Hypertext transfer protocol HTTP/1.1 RFC 2131 Dynamic host configuration protocol (DHCP) RFC 2132 DHCP options (only relevant parts) RFC 2228 FTP security extensions RFC 2246 The TLS protocol version 1.0
Nano WiReach SMT G2 –Datasheet 25 Appendix B – AT+I Configuration Examples Automatically connect to a specific Access Point: AT+iFD (restore to factory defaults) AT+iHIF=1 (set the serial interface to RS232) AT+iBDRF=9 (fix baud rate to 115200 after power cycle) AT+iRP20 (list visible networks) AT+iWLSI=My_WiFi AT+iWST0=4 (WPA2 security) AT+iWPP0=<WPA2 passphrase> AT+iAWS=1 (enable website upon reboot) AT+iDOWN (reboot to apply settings) Create an Access Point to allow connection from mobile devices: AT+iFD (restore to factory defaults) AT+iHIF=1 (set the serial interface to RS232) AT+iBDRF=9 (fix baud rate to 115200 after power cycle) AT+iWLSI=My_AP AT+iDIP=10.0.0.1 (IP address) AT+iDPSZ=8 (Enable internal DHCP server, up to 8 clients) AT+iWST0=0 (open security) AT+iAWS=1 (enable website upon reboot) AT+iDOWN (reboot to apply settings) LAN – WiFi switch mode - merges Ethernet station(s) with WiFi client(s) into one logical subnet AT+iFD (restore to factory defaults) AT+iHIF=1 (set the serial interface to RS232) AT+iBDRF=9 (fix baud rate to 115200 after power cycle) AT+iwlsi=SWITCH AT+idpsz=8 (Enable internal DHCP server, up to 8 clients) AT+iwst0=0 (open security) AT+iltyp=4 (LAN type: WiFi+Ethernet) AT+idip=192.168.0.1 (WiFi side IP address) AT+isnet=255.255.255.0 (WiFi side subnet mask)
Nano WiReach SMT G2 –Datasheet 26 AT+iedip=192.168.0.100 (Ethernet side IP address) AT+iesnt=255.255.255.0 (Ethernet side subnet mask) AT+istap=1 (WiFi in Access Point mode) AT+iswen=1 (Enable Switch Mode)
Nano WiReach SMT G2 –Datasheet 27 Appendix C – Soldering Profile Solder Paste: LEAD FREE Statistic Name Low Limit High Limit Units Max Rising Slope (Target=2.0) (Calculate Slope over 20 Seconds) 0 4 Degrees/Second Soak Time 110-180C 60 120 Seconds Time Above Reflow - 220C 30 50 Second Peak Temperature 235 250 Degrees Celsius

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