SPA-4X1FE-TX-V2= - Cisco CISCO 4-PORT FAST ETHERNET (TX) SHARED P

The Cisco® I-Flex approach combines shared port adapters (SPAs) and SPA interface processors (SIPs), providing an extensible design that enables service prioritization for data, voice, and video services. Enterprise and service provider customers can take advantage of improved slot economics resulting from modular port adapters that are interchangeable across Cisco routing platforms. The Cisco I-Flex design maximizes connectivity options and offers superior service intelligence through programmable interface processors that deliver line-rate performance. Cisco I-Flex enhances speed-to-service revenue and provides a rich set of quality-of-service (QoS) features for premium service delivery while effectively reducing the overall cost of ownership. This data sheet contains the specifications for the Cisco 4-Port and 8-Port 10BASE-T/100BASE-TX Fast Ethernet Shared Port Adapters, Version 2

Applications
The Cisco Fast Ethernet SPAs can be used in any combination of the following applications:

- Residential triple-play services
- Metro Ethernet services
- Converged residential and business services
- Internet peering
- Inter- and intra-point of presence (POP) aggregation