•
Quality of service (QoS) prioritizes critical applications and ensures timely delivery of latency- sensitive
and mission-critical applications
Figure 19: Enterprise Small Branch
Internet Service and IPSec VPN with 3G
The figure below shows a remote office deployment that uses 3G wireless technology for both backup and
primary applications to communicate to their enterprise data center. Besides providing direct Internet access
employing Network Address Translation (NAT), Cisco 880 series ISRs can provide tunneled Virtual Private
Cisco 800 Series Integrated Services Routers Software Configuration Guide
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Deployment Scenarios
Internet Service and IPSec VPN with 3G
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