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Safe Serial Port Server, Ethernet Serial Server, TLS V1.2 For AES-128Bit SSL DES3

<ul><li>Using  MCU 8MB for  and 4MB Flash, based on eCos operating system</li><li>Passed FCC_CE_RoHS_SRRC_REACH certification</li><li>Support RS232 / RS422 / RS485 to Wi-Fi / Ethernet data transmission, the maximum serial port speed is 230400 bps</li><li>Support for TCP / for IP / for Telnet / for Modbus TCP protocol</li><li>Support  working STA / AP / AP + STA</li><li>Support routing / bridge mode  architecture</li><li>Support webpage mode, PC software easy configuration</li></ul>

Brand

<br/><b>Specification:</b><br/>Item Type: HF-2211 Serial Port Server<br>Model: HF-2211<br>Input Voltage: Wide voltage 5 ～ 36VDC<br>Size: Approx. 95 x 65 x 25mm / 3.7 x 2.6 x 1in<br>Working Temperature: -45-85  degrees Celsius <br>Interface Form: Ф5.5 x 2.1mm socket and 5.08mm terminal block<br>Working Current: 200mA<br>Power Consumption: &lt;700mW<br>Supported Features: <br>Supported for Http protocol transmission mode<br>Supported for Modbus conversion<br>Supported for NTP function + time zone setting<br>Supported for Virtual data channel<br>Supported for Registration package function<br>Supported for Heartbeat packet function<br>Supported for Custom script function<br>Supported for Packet filtering<br>Supported for Serial framing<br>Supported for WiFi routing mode<br>Supported for WiFi bridge mode<br>Supported for WiFi roaming function<br>Supported for WiFi switch<br>Supported for Hide SSID<br>Supported for Chinese SSID<br>Parameter  and export<br>Supported for ModbusRTU to for ModbusTCP<br>Unsupported Features: <br>Unsupported for Local data storage<br>Unsupported for ModbusMaster<br>Unsupported for VPN function<br>Unsupported for APN function<br>Unsupported for DDNS function<br>Unsupported for WiFiSAP<br>Core Resources: <br>Operating System: For Ecos<br>FLASH Resources: 4MB<br>: 8MB<br>Ethernet Interface Parameters: <br>Ethernet Interface Form: 1 RJ45<br>Interface Standard: 10/100 Base-T auto-negotiation<br> Port Protection: Static: 8KV contact discharge, 15KV air discharge<br> Protocols: For IP, for TCP, for UDP, for DHCP, for DNS, for HTTP Server / for Client, for ARP, for BOOTP.AutolPJCMP.Telnet.uPNP<br>Security Protocol data : for TLSV1.2, for AES-128Bit, DES3, for SSL<br>Serial Interface Parameters: <br>Number Of Serial Ports: 1 RS232 / 485/422<br>Interface Standard: RS232: DB9 pin type<br>RS485 / RS422: 5.08mm terminal block<br>Baud Rate: 600-230400bps<br>Data Bits: 8<br>Stop Bits: 1, 2<br>Parity: None, Even, Odd, Space, Mark<br>Wi-Fi  Interface Parameters: <br> Standard: 802.11 b / g / n<br> Mode: for STA / for AP / for STA + AP<br> Protocol: For TCP / for UDP, etc.<br>Maximum Number Of Connections: Maximum 15 STA<br>Frequency Band: 2.412GHz-2.484GHz<br> technical parameters<br>Working Mode: TCP Server TCP Client UDP unicast UDP multicast<br>UDP broadcast<br>Maximum Number Of  Connections: 20<br>IP Acquisition Method: DHCP or static IP, AutolP<br>WEB Page: Standard web page or custom web page<br>Failure Alarm: Syslog / SMTP<br>Configuration Method: WEB page, CLI command, for  file , Telnet configuration, IOTService software<br>Product Features: <br>Virtual Serial Port Software: For  XP / for Vista / 7/8/10 32bit \ 64bit, for Win Server 2003/2008/2012 <br/><br/><b>Package List:</b><br/><div> 1 x Serial  Server </div><div> 1 x Serial Cable </div><div> 1 x  Cable </div><div> 1 x WIFI Rubber Antenna </div> <br/><br/><b>Note:</b><br/><div>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.</div>

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<!DOCTYPE html>
<html>
   <head>
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <link
         rel="stylesheet"
         href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
         />
   </head>
   <body>
      <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
            <div class="tc">
               <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
               <h3>4 equal payments</h3>
               <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
            </div>
            <ul>
            <b>
               <li>Add item(s) to your cart.</li>
               <li>
                  Add items to checkout and choose 
                  <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
               </li>
               <li>Enter your debit or credit card information. </li>
               <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
            </b>
            </ul>
            <p class="gray">Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. </p>
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