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Cisco Internet Service Node (ISN) Product Description
OL-1250-03
Chapter 1 Introduction
ISN Network Deployment Options
shows a Hosted environment deployment.
Figure 1-6
Hosted Deployment
In
, the only thing that is retained on the customer side is the customer’s own data. The the
Gateways, the ISNs, the ASR/TTS servers, the HTTP media servers, and the NAM/ICM features are all
provided on a shared-tenant basis in the network. What is remarkable in this case is the extent to which
the fully-hosted service is understood and accepted technology. For both the Application Servers and
Media Servers the deployment model is Web hosting, which is known technology in terms of security,
reliability, and user control. Similarly, the NAM/ICM technology has been developed and deployed to
support the same user control, reliability, and manageability in both premise-based and network-based
applications.
provided on a shared-tenant basis in the network. What is remarkable in this case is the extent to which
the fully-hosted service is understood and accepted technology. For both the Application Servers and
Media Servers the deployment model is Web hosting, which is known technology in terms of security,
reliability, and user control. Similarly, the NAM/ICM technology has been developed and deployed to
support the same user control, reliability, and manageability in both premise-based and network-based
applications.
The bottom line: There is no barrier to scalability, security, or reliability for this technology to provide
the fully-hosted service outlined in
the fully-hosted service outlined in