Description:
The STA‑ACCA0526 is a network interface module used in FORE Systems ATM switch platforms (such as the ASX‑200 and other Forerunner ATM switches). It provides a 155 Mbps OC‑3c/STM‑1 multi‑mode optical interface designed to handle high‑speed Asynchronous Transfer Mode (ATM) traffic. These modules plug into the backplane of modular FORE Systems switches, enabling ATM backbone connectivity over optical links, and were part of the high‑performance ATM switching hardware widely deployed in carrier and enterprise telecom environments in the 1990s.
Key Features
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Manufacturer: FORE Systems, Inc. (legacy ATM networking OEM)
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Part Number: STA‑ACCA0526
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Product Type: ATM network interface module / switch card
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Application: 155 Mbps ATM interface (OC‑3c/STM‑1) for ATM backbone links
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Technology: Asynchronous Transfer Mode (ATM)
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Deployment: Installed in ATM switch chassis backplane
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Condition: Used or refurbished legacy telecom stock
Features:
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Supports OC‑3c/STM‑1 optical interfaces for high‑speed ATM traffic
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Designed for FORE Systems ASX and Forerunner ATM switches
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Provides backbone link connectivity in ATM networks
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Typical install in carrier or enterprise backbone edge equipment
