---
product_id: 431694
title: "Digi International 70001851 230Kbps Ethernet Device Server"
brand: "digi"
price: "¥16335"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/431694-digi-international-70001851-230kbps-ethernet-device-server
store_origin: JP
region: Japan
---

# 110V AC power input 230Kbps Ethernet speed 1 Serial + 1 RJ-45 port Digi International 70001851 230Kbps Ethernet Device Server

**Brand:** digi
**Price:** ¥16335
**Availability:** ✅ In Stock

## Summary

> 🌐 Future-proof your network with compact, reliable serial connectivity!

## Quick Answers

- **What is this?** Digi International 70001851 230Kbps Ethernet Device Server by digi
- **How much does it cost?** ¥16335 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/431694-digi-international-70001851-230kbps-ethernet-device-server)

## Best For

- digi enthusiasts

## Why This Product

- Trusted digi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Smallest form factor with big performance—fits anywhere, works everywhere.
- • **Plug-and-Play Simplicity:** Easy to program and deploy, minimizing downtime and maximizing productivity.
- • **Reliable Industrial Grade:** Engineered for consistent performance in demanding professional environments.
- • **Versatile Network Protocols:** Supports TCP Socket, UDP Socket, and UDP multicast for flexible connectivity.
- • **Seamless Serial-to-Ethernet Bridge:** Connect legacy serial devices effortlessly to modern networks.

## Overview

The Digi International 70001851 is a compact Ethernet device server that converts serial port data to Ethernet at 230Kbps. Featuring one RJ-45 network port and one serial port, it supports TCP, UDP, and multicast protocols, powered by a 110V AC input. Ideal for professionals needing seamless integration of legacy serial devices into modern network infrastructures.

## Description

From the Manufacturer The Digi One SP device server easily allows any device with a serial port to be connected to Ethernet. The compact design of the Digi One SP delivers cost-effective performance and capability in one of the smallest form factors available. The Digi One SP delivers efficient serial-to-Ethernet connectivity and is ideal for applications where TCP Socket, UDP Socket, or UDP multicast functionality is needed.

Review: One Star - Terrible instructions.
Review: reliable - Easy to program for serial to IP conversion.

## Features

- Network (RJ-45): Yes
- Serial Port: Yes
- Number of Network (RJ-45) Ports: 1
- Number of Serial Ports: 1
- Input Voltage: 110 V AC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00006LHR8 |
| Antenna Location | 1 |
| Best Sellers Rank | #51 in Computer Networking Device Servers |
| Brand | Digi |
| Case Type | Desktop |
| Color | Black |
| Compatible Devices | serial devices |
| Cooling Method | Air |
| Customer Reviews | 3.0 out of 5 stars 21 Reviews |
| Enclosure Material | 1 |
| Global Trade Identification Number | 00663072926076, 06630729260764 |
| Hard Disk Form Factor | 3.5 Inches |
| Internal Bays Quantity | 1 |
| Item Dimensions D x W x H | 0.9"D x 1.7"W x 0.94"H |
| Item Weight | 65 Grams |
| Manufacturer | DIGI INTERNATIONAL |
| Material | 1 |
| Model Name | 70001851 |
| Motherboard Compatability | Mini ITX |
| Other Special Features of the Product | Not_Performance_Used |
| Power Supply Mounting Type | Rear Mount |
| Recommended Uses For Product | 1 |
| Supported Motherboard | Mini ITX |
| UPC | 663072926076 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Digi
- **Motherboard Compatability:** Mini ITX
- **Case Type:** Desktop
- **Recommended Uses For Product:** 1
- **Color:** Black
- **Material:** 1
- **Power Supply Mounting Type:** Rear Mount
- **Cooling Method:** Air
- **Model Name:** 70001851
- **Item Weight:** 65 Grams

## Images

![Digi International 70001851 230Kbps Ethernet Device Server - Image 1](https://m.media-amazon.com/images/I/91MhvDb4+uL.jpg)

## Questions & Answers

**Q: Is this unit bidirectional?**
A: Yes.  For the best, most comprehensive answer, give these guys a call directly.www.digi.com

**Q: How many concurrent connections on tcp side to single rs232?**
A: It works like a virtual COM so it works like a dedicated connection like a USB to RS-232. I think only one connection at one time is possible.

**Q: does it come with the power adapter?**
A: No. It's a Ethernet device. So, I have to order 1 of each cable per Device, when I purchase them:  Tripp Lite Null Modem Serial RS232 Cable (DB9 F/F) 6-ft. (P450-006) and Tripp Lite Null Modem Serial RS232 Cable (DB9 M/F) 6-ft. (P454-006).  If you need shorter or longer cable it's a different description.

**Q: Does it work with Windows 10?**
A: Then don't answer, Pat.. your comments are passive aggressive and useless to those asking these questions.

## Customer Reviews

### ⭐ One Star
*by A***R on September 26, 2017*

Terrible instructions.

### ⭐⭐⭐⭐ reliable
*by B***N on April 15, 2019*

Easy to program for serial to IP conversion.

### ⭐⭐⭐⭐⭐ Wow!
*by J***T on June 25, 2014*

I do IT for a living... For the most part I enjoy it but one thing I really dread is dealing with serial devices. Documentation is seldom thorough and with a million settings (baud rate, parity, flow control, stop bits, everyone's custom flavor of wiring, 9 vs 25 pin ports, etc) it can be a real headache. Then a cable gets damaged & who knows how that thing was wired? Sometimes a background in safe cracking seems like it might be helpful. So I decided to start converting some of the serial devices at work to Ethernet. I tried two WIFI to serial devices before this and abandoned those missions - in the end it seemed that the cure was worse than the disease. WIFI would have given us a lot of future flexibility with positioning devices on the manufacturing floor, but one thing I didn't consider was how quickly the WIFI standards change. For example, one converter only supported 802.11b. I didn't want to have to change out these devices every time WIFI standards change and have to deal with the integration issues all over again. With WIFI continuing to gain popularity around the shop we need to be able to upgrade that without worrying about a ton of dependency on old standards, so in retrospect Ethernet was the right way to go anyway. Third time was a charm. This device is amazing... The web GUI is very well developed, documentation is solid, and it looks to me like this thing could be tweaked to connect to any permutation your serial device might need. After spending days (literally) trying to get the other devices to talk to the serial interface on one of our scales, I had this one up & going in less than five minutes (no exaggeration). Bittersweet! If you're trying to figure out which one of these devices to buy, look no further. This is the right one for the job, no wonder it is #1. Good luck with your serial project!

## Frequently Bought Together

- Digi International 70001851 230Kbps Ethernet Device Server
- StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*