Cisco Cisco CRS-X Multishelf System Datenbogen
Data Sheet
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Cisco CRS SPA Interface Processor-800
The Cisco
®
CRS-1 Carrier Routing System is the industry’s first carrier router offering continuous
system operation, unprecedented service flexibility, and system longevity. The Cisco CRS-1 is
powered by Cisco IOS
®
XR Software – a unique self-healing, distributed operating system
designed for always-on operation while scaling system capacity up to 92 Tbps. The innovative
system architecture combines the Cisco Silicon Packet Processor, the first programmable 40-
Gbps application-specific integrated circuit (ASIC), with the Cisco Service Separation Architecture
for unprecedented service flexibility and speed to service. The Cisco CRS-1 marks a new era in
carrier IP Communications by powering the foundation for network and service convergence today
while protecting investments for decades to come.
The Cisco
®
I-Flex design combines shared port adapters (SPAs) and SPA interface processors
(SIPs), leveraging an extensible design that enables service prioritization for voice, video and data
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 I-Flex design maximizes connectivity options and offers superior service
intelligence through programmable interface processors that deliver line-rate performance. I-Flex
enhances speed-to-service revenue and provides a rich set of QoS features for premium service
delivery while effectively reducing the overall cost of ownership This data sheet contains the
specifications for the Cisco CRS-1 SPA Interface Processor-800 (Cisco CRS-1 SIP-800; refer to
Figure 1).
Figure 1. Cisco CRS-1 SIP-800 with SPAs
Product Specifications
Table 1 gives specifications of the Cisco CRS-1 SIP-800.
Table 1.
Product Specifications
Feature
Description
Chassis Compatibility
Compatible with all current Cisco CRS-1 and CRS-3 line-card chassis
Software Compatibility
Cisco IOS XR Software Release 3.2 or higher for CRS-1
Cisco IOS XR Software Release 4.0.0 or later for CRS-3
Interface Types
Packet over SONET/SDH (POS)
●
OC-3c/STM-1c
●
OC-192c/STM-64c
Gigabit Ethernet
Port Density
Six normal-height SPAs or three double-height SPAs or any combination in between