Name: Call Classifier Tone Detector
Brand: Avaya Lucent
Price: 43.95 USD
Availability: InStock

Avaya Lucent TN744D Call Classifier Tone Detector

The Avaya Lucent TN744D Call Classifier Tone Detector is a compact, high performance module designed to identify and classify audio tones in telephony environments. Engineered for reliability and speed, this detector provides real time tone analysis ... Read More

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$43.95

Ships next business day.

In Stock: 4
Manufacturer: Avaya Lucent
Model or Part: TN744D
Condition: Refurbished
Weight: 5.00lb

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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 Avaya Lucent TN744D Call Classifier Tone Detector is a compact, high performance module designed to identify and classify audio tones in telephony environments. Engineered for reliability and speed, this detector provides real time tone analysis that enables advanced call routing, billing, and monitoring functions. Its low power consumption and robust construction make it ideal for both legacy PBX systems and modern IP based solutions.

Key Features

Fast tone detection with response time less than 50 milliseconds
Supports dual tone multi frequency (DTMF) and single tone detection
Adjustable sensitivity levels for optimal performance in noisy environments
Compact 1U rack mount form factor for easy integration
Built in diagnostic LEDs for quick status monitoring
Compatible with Avaya Lucent communication platforms and standard SIP gateways

Technical Specifications

Model number: TN744D
Operating voltage: 12 to 24 VDC
Current draw: max 150 mA
Frequency range: 300 Hz to 4.3 kHz
Detection accuracy: +/- 1 percent
Temperature operating range: -10 to 55 deg Celsius
Humidity: 10 to 90 percent non condensing
Connector type: RJ-45 with standard RJ-45 pinout
Power consumption: less than 3 watts

Applications

Automated call routing based on DTMF input in call centers
Billing systems that require precise tone detection for usage tracking
Security systems that monitor specific alert tones on telephone lines
Integration with voice mail and interactive voice response (IVR) platforms
Network monitoring tools that detect tone based alarms or status signals
Legacy PBX upgrades where tone classification is required for modern features

By delivering reliable tone detection in a small footprint, the Avaya Lucent TN744D helps businesses improve call handling efficiency, reduce operational costs, and enhance the overall customer experience.