Name: R 56K External Modem
Brand: US Robotics
Price: 43.95 USD
Availability: InStock

US Robotics 005686-05 R 56K External Modem

Overview The US Robotics R 56K External Modem (part number 005686-05) delivers reliable dial-up connectivity for legacy systems, small offices, and remote locations that still rely on telephone lines. Designed with a robust housing and easy-to-instal... Read More

price

$43.95

In Stock: 1
Manufacturer: US Robotics
Model or Part: 005686-05
Condition: Refurbished
Weight: 3.00lb
Dimensions: 10.00in x 10.00in x 6.00in

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The US Robotics R 56K External Modem (part number 005686-05) delivers reliable dial-up connectivity for legacy systems, small offices, and remote locations that still rely on telephone lines. Designed with a robust housing and easy-to-install RJ-11 interface, this modem provides stable 56 kbps data rates while supporting a wide range of protocols. It is an ideal solution for businesses that need a dependable fallback connection or for enthusiasts maintaining vintage computer networks.

Key Features

56K max data rate for fast dial-up communication
V.90 and V.34 protocol support for maximum compatibility
Integrated speaker for audible status and error alerts
Auto-answer and auto-dial functions simplify remote access
Compact external design for easy placement on a desk or shelf
Standard RJ-11 connector for universal telephone line connection

Technical Specifications

Modulation: V.90, V.34, V.32bis, V.32, V.22bis, V.22
Maximum downstream speed: 56 kbps
Maximum upstream speed: 33.6 kbps
Operating voltage: 12 V DC (external power supply included)
Current draw: 350 mA typical
Power consumption: 4.2 watts
Dimensions (L x W x H): 6.5 in x 2.5 in x 1.5 in
Weight: 0.8 lbs
Interface: RJ-11 (standard 4-wire telephone line)
Operating temperature: 0 to 50 degrees C
Storage temperature: -20 to 70 degrees C

Typical Applications

Backup internet connection for small businesses
Remote terminal access for field technicians
Data logging and telemetry in industrial environments
Connecting legacy POS systems to modern networks
Educational labs that teach networking fundamentals
Home office setups that require a simple dial-up link

With its proven US Robotics engineering and straightforward installation, the R 56K External Modem offers a cost-effective bridge between old-school telephone infrastructure and today's data needs.