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Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

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I want delivery savings with Delivery Pass

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NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

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NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

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New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

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New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

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New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

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Item Carousel - Rich Relevance 1

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Safe Practical Ethernet Serial Server, Stable Serial Port Server, DES3 SSL For AES-128Bit TLS v1.2

<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>

Specification: Item Type: HF-2211 Serial Port Server Model: HF-2211 Input Voltage: Wide voltage 5 ～ 36VDC Size: Approx. 95 x 65 x 25mm / 3.7 x 2.6 x 1in Working Temperature: -45-85 degrees Celsius Interface Form: Ф5.5 x 2.1mm socket and 5.08mm terminal block Working Current: 200mA Power Consumption: &lt;700mW Supported Features: Supported for Http protocol transmission mode Supported for Modbus conversion Supported for NTP function + time zone setting Supported for Virtual data channel Supported for Registration package function Supported for Heartbeat packet function Supported for Custom script function Supported for Packet filtering Supported for Serial framing Supported for WiFi routing mode Supported for WiFi bridge mode Supported for WiFi roaming function Supported for WiFi switch Supported for Hide SSID Supported for Chinese SSID Parameter and export Supported for ModbusRTU to for ModbusTCP Unsupported Features: Unsupported for Local data storage Unsupported for ModbusMaster Unsupported for VPN function Unsupported for APN function Unsupported for DDNS function Unsupported for WiFiSAP Core Resources: Operating System: For Ecos FLASH Resources: 4MB : 8MB Ethernet Interface Parameters: Ethernet Interface Form: 1 RJ45 Interface Standard: 10/100 Base-T auto-negotiation Port : Static: 8KV contact discharge, 15KV air discharge Protocols: For IP, for TCP, for UDP, for DHCP, for DNS, for HTTP Server / for Client, for ARP, for BOOTP.AutolPJCMP.Telnet.uPNP Security Protocol data : for TLSV1.2, for AES-128Bit, DES3, for SSL Serial Interface Parameters: Number Of Serial Ports: 1 RS232 / 485/422 Interface Standard: RS232: DB9 pin type RS485 / RS422: 5.08mm terminal block Baud Rate: 600-230400bps Data Bits: 8 Stop Bits: 1, 2 Parity: None, Even, Odd, Space, Mark Wi-Fi Interface Parameters: Standard: 802.11 b / g / n Mode: for STA / for AP / for STA + AP Protocol: For TCP / for UDP, etc. Maximum Number Of Connections: Maximum 15 STA Frequency Band: 2.412GHz-2.484GHz technical parameters Working Mode: TCP Server TCP Client UDP unicast UDP multicast UDP broadcast Maximum Number Of Connections: 20 IP Acquisition Method: DHCP or static IP, AutolP WEB Page: Standard web page or custom web page Failure Alarm: Syslog / SMTP Configuration Method: WEB page, CLI , for file , Telnet configuration, IOTService software Product Features: Virtual Serial Port Software: For XP / for Vista / 7/8/10 32bit \ 64bit, for Win Server 2003/2008/2012 Package List: <div> 1 x Serial Server </div><div> 1 x Serial Cable </div><div> 1 x Cable </div><div> 1 x WIFI Rubber Antenna </div> Note: <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>