product brief publication number 17 - 2590 - 1 1 secure i wifi ? serial - to - wif i device server general description: secure iwifi ? is a serial - to - wifi device server that enables ins talled devices to connect via their existing ser ial port to the internet over an 802.11b /g w ireless lan. secure iwifi acts as a security gap between the host application and the network. it provides one secure ssl3/tls1 socket; supports up to 10 simultaneous active tcp/udp sockets and two listening sockets; a web server with two websites; smtp and pop3 clients; mime attachmen ts; ftp and telnet clients, and serialnet ? mode for serial - to - ip bridging. secure iwifi eliminates the need for any hardware modification s to the host device. simply connect a serial cable from secure iwifi s rs232 or rs485 connector to your device. secure iwifi is ready to connect to the w lan vi a its integrated antenna. the internet engine inside secure iwifi is connect one s remotely updateable ichip ? co 2128 secure internet controller ? . connect ones at+i ? protocol eliminates the need for internet programming and minimizes changes to the host ap plication. connect ones serialnet ? operating mode completely eliminates the need for changes to the host application, as it is a true plug - and - play operating mode . secure iwifi is powered by an external 9 vdc power supply. a lternatively, it can be powered through pin 9 of the rs232/rs485 connector to the host device . it includes a power save m ode for reduced power consumption. application program interface: ? connect ones at+i protocol ? serialnet mode for transparent serial data - to - internet bridging internet protocols: ip, udp, tcp, icmp , dns, dhcp, ntp, smtp, pop3, mime, http, ftp and telnet security protocols: ssl3/tls1, aes - 128/256, sha - 1, h ttps, ftps, rsa, 3des, rc - 4, md - 5, wep, wpa and wpa2 hardware description: ? size: 94 x 63 x 28 mm (3. 7 x 2. 5 x 1 .1 ) ? weight: 105 g ( 3.7 oz.) ? operating humidity: 90% maximum (non - condensing) ? operating temperature range: 5 to 50c (41 to 122 f) ? power supply input: 6 - 24 vdc . 9v power supply included unless otherwise specified. power from host device optionally available through pin 9 of serial connector. ? power consumption: 1. 2 w @ 9 vdc (typical) 180 mw @ 9vdc (power save m ode) ? leds: lnk C link status snet C serial net mode activity pwr C power ? connectors: rs232/rs485, 2.1 mm power jack ? includes wlan 802.11b/g antenna ? plastic enclosure per formance specifications: ? host data rate: up to 1mbps ? serial data format (at+ i mode) : asynchr onous character; binary ; 8 data bits ; no parity ; 1 stop bit. ? serial data format (serialnet mode): asynchronous character; binary; 7 or 8 data bits; odd, even, or no parity; 1 stop bit. ? flow control: hardware (dtr, rts, cts, dsr) an d software flow control warranty: one - year limited warranty approvals: ce; fcc pending
product brief publication number 17 - 2590 - 1 1 configuration : secure iwifi firmware and device configuration parameters can be remotely updated ove r the internet. secure iwifi can be easily configured via connect one s ichipconfig utility. this windows - based utility enables quick configuration of the ichip co2128 via a local serial connection or via the web . the ichipconfig utility also enables uploa ding an applications web site into the secure iwifi . pin assignments : pin # rs232 connector rs485 connector 1 cdh output not connected 2 txd output txd + output 3 rxd input rxd+ input 4 short to pin 6 short to pin 6 5 grou nd ground 6 short to pin 4 short to pin 4 7 cts input rxd - input 8 rts output txd - output 9 v in =6 - 24v v in =6 - 24v side view: s erial c onnector, p ower j ack, m ode s elect, serialnet and p ower leds typical application: ordering information: i w 2128 - 232 - eu - 009: secure i wifi without power supply, rs232 connector , europe iw2128 - 232 - us - 009: secure iwifi without power supply, rs232 connector , usa i w 2128 - 232 - eu - 220: secure i wifi with 220v power supply, rs232 connector , europe iw2128 - 232 - us - 110: secure iwifi with 11 0v power supply, rs232 connector , usa iw2128 - 485 - eu - 009: secure iwifi without power supply, rs485 connector, europe iw2128 - 485 - us - 009: secure iwifi without power supply, rs485 connector, usa iw2128 - 485 - eu - 220: secure iwifi with 220v power supply, rs485 c onnector, europe iw2128 - 485 - us - 110: secure iwifi with 11 0v power supply, rs485 connector, usa ichip, secure internet controller, at+i, secure i wifi , serialnet and connect one are trademarks of connect one ltd. specifications are subject to change without notice. copyright ? connect one ltd., febru ary 2008 . all rights reserved.
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