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SPA-10X1GE=
Data Sheet
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Cisco 2-Port, 5-Port, 8-Port, and 10-Port
Gigabit Ethernet Shared Port Adapters
Gigabit Ethernet Shared Port Adapters
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 2-Port, 5-Port, 8-Port, and 10-Port Gigabit
Ethernet SPAs (Figure 1).
Figure 1. Cisco 5-Port and 10-Port Gigabit Ethernet SPAs
Product Overview
The Cisco 2-port, 5-port, 8-port, and 10-port Gigabit Ethernet SPAs are available on high-end
Cisco routing platforms offering the benefits of network scalability with lower initial costs and easy
upgrades. The Cisco SPA/SIP portfolio continues the company's focus on investment protection
along with consistent feature support, broad interface availability, and the latest technology. The
Cisco SPA/SIP portfolio allows deployment of different interfaces (packet over SONET/SDH [POS],
ATM, Ethernet, etc.) on the same interface processor.
Gigabit Ethernet interfaces are commonly used for interconnecting routers or other devices within
a central office or data center or in a metropolitan-area network (MAN). Cisco offers an extensive
variety of 1000BASE-X Gigabit Ethernet SPAs to meet customers' needs for various applications.
With Cisco Gigabit Ethernet SPAs, users can mix-and-match SPA ports with other types of
interfaces in the same slot. Each SPA provides standards-based Gigabit Ethernet implementation
for compatibility and interoperability.