---
product_id: 2241626
title: "USR5686G 56K Serial Controller Faxmodem"
brand: "usrobotics"
price: "€ 126.38"
currency: EUR
in_stock: true
reviews_count: 8
category: "Us Robotics"
url: https://www.desertcart.gr/products/2241626-usr5686g-56k-serial-controller-faxmodem
store_origin: GR
region: Greece
---

# 56Kbps blazing-fast dial-up speed Reliable operation from 0°C to 50°C Broad OS compatibility from Windows 3.1 to Server 2012 USR5686G 56K Serial Controller Faxmodem

**Brand:** usrobotics
**Price:** € 126.38
**Availability:** ✅ In Stock

## Summary

> 📞 Stay connected the classic way—fast, reliable, and effortlessly cool.

## Quick Answers

- **What is this?** USR5686G 56K Serial Controller Faxmodem by usrobotics
- **How much does it cost?** € 126.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/2241626-usr5686g-56k-serial-controller-faxmodem)

## Best For

- usrobotics enthusiasts

## Why This Product

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

## Key Features

- • **Legacy Powerhouse:** Seamlessly connects with decades of OS versions, from Windows 3.1 to Server 2012—future-proof your retro setups.
- • **Top-Ranked Classic:** Ranked #2 in internal modems with a solid 4.3-star rating—join the community of savvy users who trust USRobotics.
- • **Compact & Lightweight:** At just 8.6 ounces and pocket-sized dimensions, it fits effortlessly into any workspace or vintage rig.
- • **Industrial-Grade Reliability:** Engineered to perform flawlessly even on marginal phone lines, making it the go-to modem for critical industrial communication.
- • **User-Friendly Volume Control:** Intuitive physical knob lets you adjust volume instantly—no software hassle, no command line needed.

## Overview

The USRobotics USR5686G is a high-performance 56K dial-up fax/data modem compatible with a vast range of operating systems from Windows 3.1 through Server 2012. Designed for both retro enthusiasts and industrial applications, it offers reliable communication even on poor phone lines, with convenient physical volume control and a compact form factor. Trusted by professionals and ranked among the top internal modems, it delivers dependable connectivity with a nostalgic edge.

## Description

US Robotics 5686G Data/Fax Modem USR5686G Modems

Review: Great for my MIDI BBS computer - Works great for my retro BBS.
Review: Works better than other modems - We now recommend this modem to our customers to connect to our industrial product (often installed in areas with marginal phone lines). Nothing fancy required - we're just communicating at 9600 baud - but this modem just seems to work better than others for our application (e.g. compared to Zoom/Hayes external serial, Zoom USB, internal PC modem). The volume control is very handy for customers since they can turn volume up or down using the knob on the modem and don't have to mess around with control panel or AT command settings.

## Features

- OS is compatible with Server 2012, Server 2011, Windows 8 64 bit, Win 8, Windows 7 64 bit, Win 7, Server 2008 64 bit, Server 2008, Vista 64 bit, Vista, Server 2003 64 bit, Server 2003, XP 64 bit, XP, NT 4.0, 2000, ME, 98, 95, 3.1, Linux and DOS
- Operating Temperature conditions are 0 to 50 degrees C, Non-Operating Temperature conditions is -20 to 70 degrees C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003U9ZH7Y |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | #2 in Computer Internal Modems |
| Customer Reviews | 4.3 4.3 out of 5 stars (54) |
| Date First Available | October 21, 2017 |
| Department | Modems |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.6 ounces |
| Item model number | USR5686G |
| Language | English, French |
| Manufacturer | US Robotics |
| Product Dimensions | 3.75 x 1.3 x 6.5 inches |

## Product Details

- **Brand:** USRobotics
- **Color:** red
- **Compatible Devices:** Personal Computer, Router
- **Connectivity Technology:** Serial
- **Internet service provider:** Xfinity, Cox, Spectrum, and others

## Images

![USR5686G 56K Serial Controller Faxmodem - Image 1](https://m.media-amazon.com/images/I/61pSZhwFXLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for my MIDI BBS computer
*by S***D on November 16, 2025*

Works great for my retro BBS.

### ⭐⭐⭐⭐⭐ Works better than other modems
*by G***G on January 11, 2013*

We now recommend this modem to our customers to connect to our industrial product (often installed in areas with marginal phone lines). Nothing fancy required - we're just communicating at 9600 baud - but this modem just seems to work better than others for our application (e.g. compared to Zoom/Hayes external serial, Zoom USB, internal PC modem). The volume control is very handy for customers since they can turn volume up or down using the knob on the modem and don't have to mess around with control panel or AT command settings.

### ⭐⭐⭐⭐ US Robotic V.92 install
*by A***S on January 20, 2026*

Second time is a charm work very well thanks.

## Frequently Bought Together

- USRobotics USR5686G 56K Serial Controller Faxmodem
- StarTech.com 10 ft Cross Wired DB9 to DB25 Serial Null Modem Cable - F/M - Null Modem Cable - DB-9 (F) to DB-25 (M) - 10 ft (SCNM925FM)
- US Robotics V.92 USR5686E External Modem + Fax, 56K

---

## 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.gr/products/2241626-usr5686g-56k-serial-controller-faxmodem](https://www.desertcart.gr/products/2241626-usr5686g-56k-serial-controller-faxmodem)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-24*