Cisco 1 Port STM-1/OC-3c to DS0 Spare SPA-1XCHSTM1/OC3= データシート
製品コード
SPA-1XCHSTM1/OC3=
Data Sheet
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Cisco 1-Port Channelized STM-1/OC-3
Shared Port Adapter
Shared Port Adapter
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 1-Port Channelized STM-1/OC3 SPA as shown
in Figure 1.
Figure 1. Cisco 1-Port Channelized STM-1/OC-3 SPA
Product Overview
Today's successful businesses require more bandwidth and feature-rich services to maintain a
competitive advantage. To serve these business customers better, service providers need scalable
solutions that not only increase service agility and flexibility, but also reduce overall network
complexity, the time required to provision new services, and the total cost of ownership.
The Cisco 1-Port Channelized STM-1/OC-3 SPA (Figure 1) addresses these needs by sharply
reducing the amount of aggregation equipment and interconnectivity needed between edge and
backbone routers. The SPA provides Cisco 6500 Switches, 7600 and 12000 Series Routers with
support for T1/E1 aggregation. Designed for telcos and Internet service providers (ISPs), the SPA
includes one OC-3/STM-1 port, which can be configured with multiple channels of nxT1, T1,
fractional T1, or DS-0 in a SONET environment or nxE1, E1, fractional E1, or 64 kbps in an SDH
environment.