Description:
The Nortel NTEU17BA is a legacy telecommunication network module originally manufactured by Nortel Networks for use in Optera family transport and metro network systems. It is classified as a telecom option card that provides network interfacing and tributary or data switching support within modular optical transport shelves. This card was part of the Optera Packet Edge / Optera Metro series, designed to add network functionality such as packet forwarding or tributary aggregation inside larger transport racks. The exact internal function often depends on the chassis and configuration where it is installed.
Technical Overview:
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Purpose: Provides internal network interface or packet edge switching capability within a Nortel transport shelf (often used in systems such as Optical Metro 4200).
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Signal Support: Identified variants (e.g., NTEU17BA‑13) suggest Ethernet switching capability, often with multiple Ethernet ports per card (e.g., 8 ports) for tributary or packet edge use.
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Integration: Inserted into a modular telecom chassis backplane; card interfaces with larger SDH/optical transport systems (frame, switching fabric, and tributary modules).
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Form Factor: Rack/chassis PCB module sized for Nortel transport shelves.
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Electrical: Typical telecom interface modules operate at standard backplane voltage (e.g., −48 VDC telecom bus) and draw moderate power suitable for network interface cards.