Description:
The JSF-AMOD0259 is a network interface/switch module used in FORE Systems ATM switch platforms, such as the ASX-1000, ASX-200BX, Forerunner, and related ATM chassis. FORE Systems was a leading manufacturer of Asynchronous Transfer Mode (ATM) networking equipment used by carriers and enterprises for high-speed cell-based traffic transport in backbone and metro networks in the 1990s and early 2000s.
Modules in the AMOD series (including JSF-AMOD0259) are internal plug-in boards that install into a switch’s backplane and provide switching functions, interface support, or port expansion within the ATM switch fabric.
Key Features
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Manufacturer: FORE Systems, Inc. (legacy ATM OEM; later part of Marconi/Ericsson)
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Part Number: JSF-AMOD0259
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Module Type: ATM network/switch module
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Application: Installed in ATM switch chassis backplane for internal switching or interface functions
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Technology: Asynchronous Transfer Mode (ATM) cell-based packet transport
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Platforms: FORE Systems ASX and Forerunner ATM series (e.g., ASX-1000, ASX-200BX)
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Condition: Commonly available as used or refurbished legacy inventory
Features:
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Designed for modular ATM switches in legacy telecom networks
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Provides internal switching or interface expansion
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Hot-swappable module for field serviceability
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Carrier-grade build quality for telecom environments
