Name: Ringing Generator 20hz
Brand: Newbridge Networks
Availability: InStock

Newbridge Networks 90-0496-02 Ringing Generator 20hz

The Newbridge Networks Ringing Generator 90-0496-02 delivers a reliable 20 Hz tone that is essential for testing and troubleshooting telephone line equipment, PBX systems, and alarm circuits. Designed with robust construction and precision circuitry,... Read More

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In Stock: 1
Manufacturer: Newbridge Networks
Model or Part: 90-0496-02
Condition: Refurbished
Weight: 22.00lb

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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

Key Features

Stable 20 Hz sinusoidal output for accurate ringing simulation
Compact metal housing protects against shock and dust
Easy to operate front panel with clear indicator lights
Adjustable volume control to suit a wide range of testing scenarios
Low power consumption suitable for portable use

Technical Specifications

Model/Part Number: 90-0496-02
Output Frequency: 20 Hz
Output Waveform: Sine wave
Voltage Range: 5 to 12 V DC input
Current Draw: Max 200 mA
Operating Temperature: -10 to 55 degrees C
Dimensions (L x W x H): 120 mm x 80 mm x 45 mm
Weight: Approx 250 g

Applications

Testing ring detection circuits in telephone exchanges
Verifying alarm system signaling pathways
Calibration of line interface modules and modems
Educational demonstrations of telecommunication signalling
Field service troubleshooting for PBX and VoIP gateways

This Ringing Generator combines durability, precision, and ease of use, making it an indispensable tool for telecom technicians, engineers, and educators who need dependable ringing signal generation.