---
product_id: 364774502
title: "USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS"
brand: "pusr"
price: "$2862"
currency: MXN
in_stock: false
category: "Pusr"
url: https://www.desertcart.mx/products/364774502-usr-tcp232-302-tiny-size-rs232-to-tcp-ip-converter
store_origin: MX
region: Mexico
---

# Baud rate up to 230.4 Kbps 10/100Mbps Ethernet speed Supports DHCP & DNS auto-config USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS

**Brand:** pusr
**Price:** $2862
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Future-proof your serial devices with lightning-fast Ethernet connectivity!

## Quick Answers

- **What is this?** USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS by pusr
- **How much does it cost?** $2862 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/364774502-usr-tcp232-302-tiny-size-rs232-to-tcp-ip-converter)

## 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 Multi-Mode Operation:** Flexible TCP/UDP client/server modes plus HTTPD client for versatile industrial and IoT applications.
- • **Reliable Connection Assurance:** Heartbeat and custom packet mechanisms eliminate dead links, ensuring your data never drops.
- • **Enterprise-Grade Compatibility:** Works flawlessly across gateways, routers, and switches—perfect for LAN and Internet deployments.
- • **Plug & Play Network Integration:** Auto DHCP and DNS support means zero hassle IP setup—just power on and connect.
- • **Seamless RS232 to Ethernet Bridge:** Effortlessly connect legacy serial devices to modern networks with transparent bidirectional data transmission.

## Overview

The USR-TCP232-302 is a compact, cost-effective RS232 to Ethernet converter designed for seamless, bidirectional data transmission. Featuring 10/100Mbps Ethernet, baud rates up to 230.4 Kbps, and auto DHCP/DNS support, it enables easy network integration of serial devices. With multiple TCP/UDP modes, heartbeat connection monitoring, and web-based configuration, it’s ideal for industrial automation, smart home, and IoT applications requiring reliable, transparent serial-to-IP communication.

## Description

USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS : desertcart.in: Computers & Accessories

## Features

- This is a serial RS232 to Ethernet server, used for data transparent transmission. USR-TCP232-302 is a low-cost serial device server,whose function is to realize bidirectional transparent transmission between RS232 and Ethernet. USR-TCP232-302 is internally integrated with TCP/IP protocol. User can apply it to device networking communication.
- Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol, Support DNS function, Set parameters through webpage, Upgrade firmware via network.
- Auto-MDI/MDIX, RJ45 port with 10/100Mbps, Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space.
- Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client. Support virtual serial port and provide corresponding software USR-VCOM, Heartbeat package mechanism to ensure connection is reliable, put an end to dead link, User-defined registration package mechanism, check connection status and use as custom packet header.
- Under TCP Server mode, Client number ranges from 1 to 16; default number is 4, The global unique MAC address bought from IEEE, user can define MAC address, Across the gateway, switches, routers, Can work in LAN, also can work in the Internet (external network).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PUSR |
| Manufacturer | USR |
| Model | USR-TCP232-302 |
| Model Name | USR-TCP232-302 |
| Product Dimensions | 8 x 5 x 3 cm; 199.58 g |
| Item model number | USR-TCP232-302 |
| Operating System | RouterOS |
| Processor Brand | arm |
| Hardware Interface | Ethernet |
| Compatible Devices | Personal Computer |
| Special Features | WPS |
| Mounting Hardware | power adapter |
| Number of items | 1 |
| Colour Screen | No |
| Voltage | 5 Volts |
| Batteries Included | No |
| Batteries Required | No |
| Data Transfer Rate | 100 Megabits Per Second |
| Type of cable or wire | Ethernet |
| Number of Ports | 1 |
| Connector Type | Ethernet |
| Has Auto Focus | No |
| Includes Rechargeable Battery | No |
| Includes remote | No |
| Programmable Buttons | No |
| Manufacturer | USR |
| Country of Origin | USA |
| Item Weight | 200 g |

## Product Details

- **Colour:** Server +Terminal part
- **Compatible Devices:** Personal Computer
- **Connector Type:** RJ45
- **Item dimensions L x W x H:** 8 x 5 x 3 Centimeters
- **Specific Uses For Product:** Transmit data transparently between TCP/IP and RS232

## Images

![USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS - Image 1](https://m.media-amazon.com/images/I/4173Dp7QSqL.jpg)
![USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS - Image 2](https://m.media-amazon.com/images/I/41P5YF5K76L.jpg)
![USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS - Image 3](https://m.media-amazon.com/images/I/41Yo8wM8irL.jpg)
![USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS - Image 4](https://m.media-amazon.com/images/I/41hc4sljRzL.jpg)
![USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS - Image 5](https://m.media-amazon.com/images/I/41mQow5AQJL.jpg)

## Questions & Answers

**Q: Does the included terminal software support sending a SysRq break signal to the remote console (if it's a rs232 linux tty)?**
A: It transmits data in binary, so if the bits go in one end, they come out the other. This works even to the point of passing RS485 multidrop addresses. Since SysRq is just a key sequence represented by a binary sequence, as long as your source device doesn't intercept it, it will come out at the remote RS232 interface.

**Q: Does this item come with an AC adaptor to provide the 5vdc?**
A: yes

**Q: I’d like to control a remote projector that only has an Rs232 port.  Can each device be given a static ip?**
A: Each device be given a static ip,but this product is a data transmission device. If you want to control a remote projector,we recommend the USR-IO424T-EWR.

**Q: is the serial port modbus compatable?**
A: it support transparent modbus data.do not support modbus RTU to modbus TCP.
pls refer model USR-TCP232-410s which support modbus RTU to modbus TCP.

## Frequently Bought Together

- USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…
- StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK), 10 ft / 3m

---

## 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.mx/products/364774502-usr-tcp232-302-tiny-size-rs232-to-tcp-ip-converter](https://www.desertcart.mx/products/364774502-usr-tcp232-302-tiny-size-rs232-to-tcp-ip-converter)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-19*