Description:
The MIC-ACCA0052 is a network module / internal ATM switch card originally manufactured by FORE Systems, Inc. / Marconi for use in modular ATM switch platforms such as the ASX-1000 and ASX-200BX ATM switches. These ATM (Asynchronous Transfer Mode) switches were part of carrier-grade telecom equipment used in high-speed backbone networks in the 1990s and early 2000s. The MIC-ACCA0052 card plugs into the backplane of a FORE Systems chassis to provide network processing, interface support, or protocol handling within the ATM switch fabric. Items with part codes like ACCA0052 are often found listed as “JSF ACCA0052-2001 CEC-1000-B Module.
Key Features
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Manufacturer: FORE Systems, Inc. (legacy ATM OEM; later part of Marconi/Ericsson)
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Part Number: MIC-ACCA0052
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Product Type: Internal ATM switch network interface / module
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Application: Installed in ATM switch chassis to support network connectivity and switching functions
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Technology: Asynchronous Transfer Mode (ATM) — cell-based telecom switching technology
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Platforms: FORE Systems ASX-1000, ASX-200BX or similar ATM switch chassis
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Condition: Typically available used or refurbished
Typical Uses:
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Provides internal network switching resources in ATM backbone equipment
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Supports carrier or enterprise high-speed ATM traffic
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Used by telecom engineers maintaining or restoring legacy FORE switch systems
