Cisco TelePresence Video Communication Server Manual de usuario Pagina 3

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© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 3 of 8
Feature Benefit
Performance features of Cisco VCS
Expressway
Supports up to 2500 registered devices and 100 concurrent traversal calls
Enables URI dialing for massive scalability
Supports HTTPS, SSH, and SCP for secure management
Uses Solid State Flash for critical storage and a hard drive for other functions
Supports clustering of up to six Cisco VCSs, increasing capacity and redundancy
Supports standards-based traversal using Relay NAT (TURN) server; support providing Interactive
Connectivity Establishment (ICE)-enabled devices with firewall and NAT traversal
Performance features of Cisco VCS
Starter Pack Express
Supports up to 50 registered devices and 25 concurrent traversal calls
Offers basic provisioning and management capabilities for Cisco TelePresence Movi, Cisco
TelePresence System EX Series, and Cisco IP Video Phone E20
Enables URI dialing
Supports HTTPS, SSH, and SCP for secure management
Uses Solid State Flash for critical storage and hard drive for other functions
Supports standards-based TURN server, supporting ICE-enabled devices with firewall and NAT
traversal
Product Specifications
Table 2 lists the physical specifications and Table 3 gives network, security, and management specifications for
the Cisco VCS Control and Cisco VCS Expressway.
Table 2. Product Specifications
Feature Specification
Product compatibility
Compatible with any standards-compliant H.323 or SIP video conferencing or telepresence device
Capacity Cisco VCS Control and Cisco VCS
Expressway
Up to 2500 registrations
Up to 500 nontraversal calls
Up to 100 traversal calls
Up to 1000 sub-zones
Up to 1000 neighbor zones
Cisco VCS Cluster of 6
Up to 10,000 registrations
Up to 2,000 nontraversal calls
Up to 400 traversal calls
Cisco VCS Starter Pack Express
Up to 50 registrations
Up to 25 traversal calls
Cisco VCS main
features (Control and
Expressway)
SIP and H.323 support, including SIP/H.323 gateway for locally registered endpoints
IPv4 and IPv6 support, including IPv4 and IPv6 Interworking
SIP and H.323 interworking for nonregistered endpoints
Bandwidth management on both a per-call and a total-usage basis, configurable separately for calls within the local
subzones and to neighboring systems and zones
URI and ENUM dialing through Domain Name System (DNS), enabling global connectivity
Automatic down-speeding option for calls that exceed the available bandwidth
Flexible zone configuration with prefix, suffix, and regular expression support
Ability to function as a standalone Cisco VCS or be neighbored with other systems such as Cisco VCSs, border
controllers, gatekeepers, and SIP proxies
Ability to be clustered with up to five other Cisco VCS peers for capacity and redundancy purposes
Name clusters for ease of management and deployment
Optional endpoint authentication
Control over which endpoints are allowed to register
Administrator policy including support for Call Processing Language (CPL)
Embedded setup wizard through a serial port for initial configuration
System administration through a web interface or RS-232, Telnet, SSH, and HTTPS
Static NAT support (requires dual network interface option)
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