Description:
The Nortel NT4X25AV is a legacy rackmount high-speed data unit (HSDU) originally manufactured by Nortel Networks for use with the DMS-100 digital switching system a modular telephone exchange and signalling platform widely deployed by carriers and service providers.
Key Features:
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Manufacturer: Nortel Networks (legacy telecom OEM)
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Part Number: NT4X25AV
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Module Type: Rackmount High-Speed Data Unit (HSDU)
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Platform Compatibility: Nortel DMS-100 digital switching system
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Application: High-speed data capture/transmission for voice/signal processing modules
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Technology: Rackmount telecom data unit for legacy telephony systems
Technical Characteristics:
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Architecture: Rackmount data unit designed for installation in DMS-100 equipment racks
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Role: Interfaces with central processor and line modules to process high-speed signalling and control data
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Integration: Mounts within DMS-100 backplane/rack assemblies to support peripheral data operations
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Legacy Use: Supports legacy telecom and switching network data throughput in carrier environments
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Condition Notes: Often supplied by distributors as OEM refurbished, or used
