IP-to-IP Gateway Support-Direct IP-interconnections between VoIP networks lower costs, lower latency, improve voice quality, and offer greater flexibility to support emerging services when compared with public-switched telephone network (PSTN) or time-division multiplexing (TDM) interconnections.GNS3 and Dynamips put together give a nice open-source and free alternative to emulate a network with IOS routers.The Cisco 7200 VXR's performance per price ratio in the DS0 to OC-3/STM1 range makes it the ideal platform for aggregating multiple branch offices or remote locations. Enterprise WAN aggregation-The Cisco 7200 VXR provides a flexible aggregation solution that accommodates a wide range of connectivity and service options, offers high quality and reliability, and can scale to meet future requirements.Key features for revenue-generating services include QoS, MPLS (MPLS VPN, MPLS QoS, MPLS TE), WAN edge services (VLAN support, NetFlow, NBAR), Security services (NAT, ACL, hardware encryption for VPNs), and voice/video/data integration.
Managed network services CPE-The Cisco 7200 VXR is a cost-effective CPE solution with a field upgradable modular platform.
The advanced QoS and multiservice features of the Cisco 7200 VXR Series makes it an ideal platform in a large number of enterprise and service provider deployments as managed multiservice CPE or as a voice gateway.
Multiservice capabilities-The Cisco 7200 VXR Series provides a scalable voice gateway solution, ranging from 2 to 20 T1s and E1s.– Feature-rich IP services and PPP termination support – Flexible, modular interfaces for traffic aggregation: OC-3, Gigabit Ethernet, DS3, Fast Ethernet, Ethernet, POS Broadband subscriber aggregation services-For small- and medium-density aggregation for network operators, competitive local exchange carriers (CLECs), Internet service providers (ISPs), post, telephone, and telegraph networks (PTTs), and enterprises worldwide.VPN Gateways-With the new VPN Service Acceleration Module (VSA), the Cisco 7200 VXR provides high-performance, hardware-assisted encryption, key generation, and compression services suitable for site-to-site VPN applications.
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