Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
About the Cisco TelePresence Video Communication Server (Cisco VCS)
About the Cisco TelePresence Video
Communication Server (Cisco VCS)
Communication Server (Cisco VCS)
The Cisco TelePresence Video Communication Server (Cisco VCS) enhances the video experience
and provides seamless communication between SIP and H.323 devices utilizing IETF and ITU
standards. The Cisco VCS is the center of the video communication network, and connects all H.323
and SIP endpoints, infrastructure, and management devices. It provides unrivaled scalability and
redundancy to video communications, and is integral to Cisco interoperability with unified
communications and Voice over IP systems.
and provides seamless communication between SIP and H.323 devices utilizing IETF and ITU
standards. The Cisco VCS is the center of the video communication network, and connects all H.323
and SIP endpoints, infrastructure, and management devices. It provides unrivaled scalability and
redundancy to video communications, and is integral to Cisco interoperability with unified
communications and Voice over IP systems.
The Cisco VCS can be deployed with either the Control application or the Expressway™ application,
with various optional packages including FindMe™, Dual Network Interfaces and Device
Provisioning.
with various optional packages including FindMe™, Dual Network Interfaces and Device
Provisioning.
Cisco VCS base applications
The Cisco VCS is available with alternative base applications as described below.
Cisco VCS Control
The Cisco VCS Control provides internal video control and administration for all SIP and H.323
devices. It is normally deployed within your wide area network with endpoints that are behind the same
firewalls or NAT devices. The Cisco VCS Control replaces the need to have separate H.323
gatekeeper, SIP registrar and H.323 - SIP gateway servers.
devices. It is normally deployed within your wide area network with endpoints that are behind the same
firewalls or NAT devices. The Cisco VCS Control replaces the need to have separate H.323
gatekeeper, SIP registrar and H.323 - SIP gateway servers.
Cisco VCS Expressway™
The Cisco VCS Expressway provides standards-based firewall traversal for SIP and H.323 devices
allowing secure firewall traversal of any firewall or NAT device. As well as all the functionality of a
Cisco VCS Control, it also provides registration of traversal-enabled devices and can act as a
standards-based TURN server.
allowing secure firewall traversal of any firewall or NAT device. As well as all the functionality of a
Cisco VCS Control, it also provides registration of traversal-enabled devices and can act as a
standards-based TURN server.
The Cisco VCS Expressway is normally deployed outside of your firewall or within the DMZ.
Cisco VCS Administrator Guide (X6)
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