The Nortel NTEU10AB is a legacy SDH (Synchronous Digital Hierarchy) tributary interface module used in Nortel optical transport and multiplexing systems. It provides interface and termination for lower‑order SDH signals, preparing them for aggregation into higher‑order SDH streams within a modular transport chassis.
Key Features:
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Manufacturer: Nortel Networks
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Part Number: NTEU10AB
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Product Type: SDH tributary interface card
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Application: SDH transport signal termination and mapping
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Role: Interfaces lower‑order SDH tributaries into the transport shelf backplane
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Family: NTEUxx series internal SDH modules
Technical Overview:
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Function: Terminates and interfaces lower‑order SDH tributary signals into the system backplane
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Signal Support: Standard SDH lower‑order channels (such as 140 Mb/s and STM‑1, depending on system configuration)
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Integration: Inserts into the backplane of a Nortel SDH/optical transport chassis
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Form Factor: PCB module designed for rack/shelf installation