--- product_id: 277358647 title: "?USR-TCP232-306 Serial to Ethernet Device Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP" brand: "pusr" price: "398.19 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/277358647-usr-tcp232-306-serial-to-ethernet-device-serial-rs232-rs485 store_origin: TN region: Tunisia --- # 10/100Mbps Ethernet with Auto-MDI/MDIX 3 serial ports RS232/RS485/RS422 Configurable baud rate up to 2.3Mbps ?USR-TCP232-306 Serial to Ethernet Device Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP **Brand:** pusr **Price:** 398.19 DT **Availability:** ✅ In Stock ## Summary > 🌐 Connect Smarter, Control Faster — Your Serial Devices, Reimagined! ## Quick Answers - **What is this?** ?USR-TCP232-306 Serial to Ethernet Device Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP by pusr - **How much does it cost?** 398.19 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/277358647-usr-tcp232-306-serial-to-ethernet-device-serial-rs232-rs485) ## Best For - pusr enthusiasts ## Why This Product - Trusted pusr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Network Modes:** Supports TCP Server/Client, UDP Server/Client, and HTTPD Client to fit any industrial or office environment. - • **Customizable & Scalable:** Configure up to 16 simultaneous TCP connections with user-defined restart and buffer clearing options. - • **Dynamic IP & DHCP Support:** Auto-obtain IP addresses with DHCP and manage connections via built-in web interface for hassle-free setup. - • **Reliable Connection Assurance:** Heartbeat and user-defined registration packets prevent dead links and ensure uninterrupted data flow. - • **Seamless Multi-Protocol Connectivity:** Effortlessly bridge RS232, RS485, and RS422 serial devices to Ethernet networks for ultimate flexibility. ## Overview The USR-TCP232-306 is a versatile serial-to-Ethernet converter that supports RS232, RS485, and RS422 protocols, enabling bi-directional transparent data transmission over TCP/IP networks. Featuring 3 serial ports, 10/100Mbps Ethernet with Auto-MDI/MDIX, and configurable baud rates up to 2.3Mbps, it offers flexible network modes including TCP/UDP Server and Client. With DHCP support, heartbeat mechanisms, and a user-friendly web interface, it ensures reliable remote data acquisition, control, and management for professional-grade industrial and office applications. ## Description USR-TCP232-306 is a multi serial port ethernet converterwhich can realize bi-directional transparent transmission between RS232/RS485/RS422 and Ethernet User can directly process data interaction through network and device to realize remote data acquisition remote control and management Features Auto-MDI/MDIX RJ45 port with 10/100Mbps Work mode: TCP Server TCP Client UDP Client UDP Server HTTPD Client Baud rate of serial port can be configured from 600 bps to 2304 Kbps supports check bit of none odd even mark and spaceHeartbeat package mechanism to ensure connection is reliable put an end to dead linkUser-defined registration package mechanism check connection status and use as custom packet headerUnder TCP Server Mode the connection number with client can be randomly set from 1 to 16 default number is 4 IP has been connected can be shown according to connectiong with calculating send / recceive dat When connection number reaches a maximun the new connection is kicked off the old one can be configured by user Parameters can be configured by built-in webpage AT command serial port procotol and network procotol Setting procotol is avaliable to integrate into user?s software Supports TCP client short connection function user-defined the disconnected timeDevice restart if no data transmission or timeout User-defined the restart time If data buffer needs to clear configuration before TCP connection establishment Supports DHCP automatically obtain an IP address and query IP address via serial setting protocolThe global unique MAC address user-defined MAC addressDNS functionDNS server addres can be definedFirmware can be upgraded by networkProvide Virtual com software Restore factory setting through software or hardware Running across the gateway switches or routers Can work in LAN also can work in the Internet Review: Dispositivo ben costruito; di facile programmazione. Attenzione però non c'è un software che gira su Windows che emula la porta seriale dove poi i vari software vanno a collegarsi, stile MOXA Nport, ma è un semplice TCP/UDP Server/Client. Quindi sarà poi il software stesso che utilizza la porta seriale che deve incapsulare il traffico da fare uscire/entrare dalla porta seriale verso l'indirizzo IP che avrete assegnato al dispositivo. Pagine web per la configurazione in lingua inglese. Review: Great product, easy to configured! ## Features - manufacturer: Generic - Item Trademark: GENERIC - Item Category: Electronic Adapter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G5P4CPR | | Best Sellers Rank | #84,300 in Computers ( See Top 100 in Computers ) #206 in Serial Adapters | | Brand | PUSR | | Color | black | | Compatible Devices | Monitor | | Connector Type | Serial Adapter | | Customer Reviews | 4.4 4.4 out of 5 stars (57) | | Finish | Matte | | Input Voltage | 12 Volts | | Item Dimensions | 20 x 5 x 15 centimeters | | Item Weight | 0.43 Kilograms | | Manufacturer | generic | | Model Number | USR-TCP232-306 | | Number of Items | 1 | | Number of Ports | 3 | | Package Quantity | 1 | | Specific Uses For Product | Network Connectivity for Serial Devices | | UPC | 799975202006 614019488713 702669842730 610393788906 661787210428 | | Unit Count | 1.0 Count | | Warranty Type | Limited | ## Product Details - **Colour:** black - **Compatible devices:** Monitor - **Connector type:** Serial Adapter - **Item dimensions L x W x H:** 20 x 5 x 15 centimeters - **Specific uses for product:** Network Connectivity for Serial Devices ## Images ![?USR-TCP232-306 Serial to Ethernet Device Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP - Image 1](https://m.media-amazon.com/images/I/61ZKYbbaADL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***O on 19 October 2024* Dispositivo ben costruito; di facile programmazione. Attenzione però non c'è un software che gira su Windows che emula la porta seriale dove poi i vari software vanno a collegarsi, stile MOXA Nport, ma è un semplice TCP/UDP Server/Client. Quindi sarà poi il software stesso che utilizza la porta seriale che deve incapsulare il traffico da fare uscire/entrare dalla porta seriale verso l'indirizzo IP che avrete assegnato al dispositivo. Pagine web per la configurazione in lingua inglese. ### ⭐⭐⭐⭐⭐ Review *by P***N on 2 August 2023* Great product, easy to configured! ### ⭐⭐⭐⭐ Review *by P***C on 24 March 2022* Works really well as a TCP client, though one star knocked off as the Tx/Rx LEDs seem to be reversed. Set-up is simple and the inclusion of power supply terminals (for standard 24VDC) is a real plus. it's a solid piece of kit too. One thing not mentioned in the product blurb is the availability of some additional test utilities from the manufacturers web page that allow the raw traffic through the converter to be analysed. That proved really useful and is something lacking in some converters costing 10x the cost. ## Frequently Bought Together - Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP and Built-in Webpage (USR-TCP232-306) - StarTech.com 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1001MBK) - USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/277358647-usr-tcp232-306-serial-to-ethernet-device-serial-rs232-rs485](https://www.desertcart.tn/products/277358647-usr-tcp232-306-serial-to-ethernet-device-serial-rs232-rs485) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*