Description:
The 90-4454-12 is an interface card used in Newbridge Networks MainStreet 3600 telecom systems, providing Frame Relay connectivity within the platform. Frame Relay is a legacy wide-area network (WAN) protocol used historically to carry multiple virtual circuits over a single physical link.
Key Features
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Manufacturer: Newbridge Networks
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Part Number: 90-4454-12
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Product Type: Frame Relay Interface Card
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Platform: MainStreet 3600 telecom system
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Application: WAN data networking with Frame Relay services
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Form Factor: Line card/module for chassis installation
Technical Specifications
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Role: Provides Frame Relay support within a MainStreet 3600 chassis
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Networking Protocol: Frame Relay (for legacy WAN data transport)
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Compatibility: Works in MainStreet 3600 systems and associated backplane slots
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Interfaces: Normally supports multiple Frame Relay interfaces (depends on chassis config)
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Deployment: Telecom network access and aggregation locations
