Cisco SPA-8X1FE-TX-V2 8-Port Shared Port Adapter SPA8X1FETXV2

Description:

The Cisco SPA-8X1FE-TX-V2 8-Port Shared Port Adapter (SPA8X1FETXV2) is used in Cisco carrier-grade routers to provide multiple Fast Ethernet interfaces for high-performance network connectivity. This shared port adapter delivers eight 10/100 Mbps Ethernet ports designed for integration with Cisco modular router platforms, enabling flexible expansion of Ethernet access and aggregation capabilities. The module supports reliable packet forwarding and network traffic management within service provider and enterprise environments where multiple Ethernet connections are required. Its modular design allows installation within compatible Cisco router SPA slots, making it suitable for scalable network deployments and infrastructure upgrades.

Applications:

The Cisco SPA-8X1FE-TX-V2 is commonly deployed in service provider networks, enterprise WAN infrastructures, and aggregation routers that require multiple Fast Ethernet interfaces for device connectivity. It is widely used in broadband aggregation systems, metro Ethernet networks, branch connectivity, and ISP edge routing environments where reliable Ethernet access ports are needed for linking switches, customer premises equipment, and network infrastructure devices.

Technical Specifications:

• Manufacturer Part Number (MPN): SPA-8X1FE-TX-V2
• Alternate Part Number: SPA8X1FETXV2
• Brand: Cisco
• Product Type: Shared Port Adapter (SPA)
• Number of Ports: 8 Fast Ethernet ports
• Ethernet Speed: 10/100 Mbps auto-negotiating
• Interface Type: RJ-45 Ethernet
• Supported Standards: IEEE 802.3, IEEE 802.3u
• Module Compatibility: Cisco routers supporting SPA interface slots
• Network Function: Ethernet access and aggregation
• Form Factor: Modular router shared port adapter
• Installation: Hot-swappable SPA module (platform dependent)
• Application Environment: Service provider and enterprise network infrastructure

Common Replacements:

• Cisco SPA-5X1GE-V2 5-Port Gigabit Ethernet Shared Port Adapter
• Cisco SPA-1X10GE-L-V2 10 Gigabit Ethernet Shared Port Adapter
• Cisco NIM-ES2-8 8-Port Ethernet Switch Network Interface Module