Cisco Cisco Network Capacity Expansion Data Sheet
Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Network Capacity Expansion System
Expanding Capacity of Wide Area Networks at Remote and Mobile Sites
Multisite and global organizations today are facing several unique wide area network (WAN)
challenges: the need to provide employees with instant access to centrally located information, the
requirement to continuously back up and replicate mission-critical data to centrally managed data
centers, the desire to provide satisfactory experience for IP phone and video communication, and
the mandate to control bandwidth costs without sacrificing application availability and performance.
The Network Capacity Expansion System (NCE) is designed to help organizations address these
challenges. Cisco NCE is a transport layer performance enhancing proxy (PEP) that increases the
amount of available bandwidth at small to midsized branch offices and remote locations. It is
designed to cost-effectively accelerate data transfer over the WAN by overcoming bandwidth and
latency limitations. With NCE, multisite organizations get more data through and more value out of
their existing WAN links.
Building on the strengths of the award-winning Cisco
®
integrated services routers (ISRs), Cisco
NCE (Figure 1) is a small-footprint cost-effective module that transparently integrates into the ISR
and natively uses capabilities of Cisco IOS
®
Software. With millions deployed worldwide, ISRs
support the needs of multisite organizations that want to integrate advanced network services,
such as NCE, into their remote site networks.
Figure 1. Network Capacity Expansion Advanced Integration Module with Cisco 1841 Integrated
Services Router
Key Features
Key Benefits
●
Typical 3 to 20 times higher WAN throughput
●
Simple and fast to deploy (in minutes)
●
Fully transparent to other network services
●
Expands available bandwidth
●
Reduces bandwidth utilization
●
Improves data transfer rates