Cisco Cisco ASR 5000 データシート

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Data Sheet

Cisco ASR 5500 Multimedia Core Platform

As a mobile operator, the mobile broadband network that you built has forever
changed the way that your customers work, live, play, and learn, and has become
part of the very fabric of their everyday lives. However, mobile operators today face a
significant challenge. Data traffic continues to grow exponentially, and regular network
modifications are required to keep customers happy. New devices and applications
are also drastically changing the way the network behaves. Competition in the mobile
market is fierce, as the typical subscriber has multiple options for mobile service. At
the same time, revenues are increasingly under pressure. It is an age-old dilemma -
how does one reduce cost and increase revenue?

To overcome these challenges, operators must build their core networks with three essential attributes: flexibility,

intelligence, and scale. A flexible network is one that can adapt to frequently changing business models, with the

ability to make in-network design modifications without huge capital expenditures. An intelligent network is one

that recognizes the myriad of different user behavior patterns, and has the tools in place to allow operators to

monetize these patterns quickly and transparently. Finally, a scalable network is one that can address the

demands of today’s mobile network requirements as well as those that will evolve in the future. Data traffic is not

just increasing; it is becoming more complex, requiring a scalable and flexible solution across all performance

parameters - throughput, transactions, bearers, and sessions.

With all these factors, mobile operators need a mobile packet core solution that they can count on - one that

provides efficient evolution to fourth-generation (4G) technology and small cells. Operators must plan for the ‘new

normal’ of the mobile internet - elastic, flexible, virtual. This means being able to harness the right resources

(intelligent performance) when you need them - instantaneously. This new normal starts with the intelligent

performance of the Cisco

ASR 5500 Multimedia Core Platform (Figure 1). Cisco ASR 5500 sets a new standard

for intelligent performance that redefines the economics of the packet core. It is the first mobile platform designed

for terabit performance that scales to tens of millions of sessions, and supports the transaction rates required to

address the signaling surge.

Figure 1. Cisco ASR 5500 Multimedia Core Platform