Cisco Cisco Unified Customer Voice Portal 11.0(1)
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Cisco Internet Service Node (ISN) Product Description
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Chapter 1 Introduction
ISN Network Deployment Options
Alternate routing methods are also available. Cisco Gateways can be configured to present calls to a
primary Voice Browser, but if the primary Voice Browser is not available the VoIP network can route
new calls to an alternate Voice Browser.
primary Voice Browser, but if the primary Voice Browser is not available the VoIP network can route
new calls to an alternate Voice Browser.
illustrates ISN’s scalability and fault tolerance, where farms of Gateways, Voice Browsers,
Application Servers, and Media Servers are distributed throughout the network.
Figure 1-8
ISN Scalability