Name: AT&T 14.4 Modem with External Power Supply
Brand: Paradyne
Price: 29.95 USD
Availability: InStock

Paradyne 3710-A2-203 AT&T 14.4 Modem with External Power Supply

The Paradyne 3710-A2-203 is a reliable AT&T 14.4 kbps modem designed for legacy data communications. It pairs a robust internal modem board with a dedicated external power supply, delivering stable performance for point-to-point connections, remote t... Read More

price

$29.95

In Stock: 1
Manufacturer: Paradyne
Model or Part: 3710-A2-203
Condition: Refurbished
Weight: 6.00lb

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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 Paradyne 3710-A2-203 is a reliable AT&T 14.4 kbps modem designed for legacy data communications. It pairs a robust internal modem board with a dedicated external power supply, delivering stable performance for point-to-point connections, remote terminals, and industrial networking where modern broadband is not available.

Key Features

14.4 kbps data rate compatible with AT&T and other standard telephone networks
External power supply (12 V DC) for consistent voltage and reduced heat inside the modem chassis
RS-232 serial interface for easy integration with computers, routers and PLCs
Full duplex operation supports simultaneous send and receive
Built-in error correction and data compression to maximize throughput over noisy lines
Compact metal enclosure provides EMI shielding and durability in harsh environments

Technical Specifications

Model number: 3710-A2-203
Manufacturer: Paradyne
Modulation: V.21, V.22, V.22bis, V.32, V.32bis
Data rate: 14.4 kbps (maximum)
Interface: RS-232 (DB-25 or DB-9 optional cable)
Power supply: External 12 V DC, 500 mA
Operating temperature: 0 deg to 50 deg C
Storage temperature: -20 deg to 70 deg C
Dimensions: 5.5 in x 3.5 in x 1.5 in (L x W x H)
Weight: 1.2 lbs

Typical Applications

Remote data acquisition for SCADA and industrial control systems
Point of sale terminals in retail locations without broadband
Backup communication links for small offices and field offices
Legacy banking and financial transaction devices that require dial-up connectivity
Educational labs that teach historic networking protocols and hardware

This modem offers a proven solution for organizations that still rely on telephone line connectivity, delivering dependable performance and easy installation with its external power supply and standard serial interface.