Description:
The Nortel NTEU15AA is a legacy SDH transport module used in Nortel optical transport and multiplexing systems. It functions as a lower‑order SDH tributary interface card, providing interface and signal termination for SDH service tributaries before they are mapped into the transport chassis backplane for aggregation into higher‑order SDH streams.
Key Features:
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Manufacturer: Nortel Networks
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Part Number: NTEU15AA
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Product Type: SDH tributary interface card
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Application: SDH transport and signal termination
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Role: Interfaces lower‑order SDH signals into a modular transport chassis
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Family: NTEUxx series of internal transport modules
Technical Overview:
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Function: Termination and interface for lower‑order SDH tributary signals
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Signal Support: Typically supports electrical 140 Mb/s and/or STM‑1 level signals depending on chassis setup
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Integration: Plugs into the backplane of Nortel SDH/optical transport chassis
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Form Factor: PCB card designed for rack/shelf module installation
