Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Reference material
Glossary
Term
Definition
A record
A type of DNS record that maps a host name to an IPv4 address.
AAAA record
A type of DNS record that maps a host name to an IPv6 address.
Administrator Policy
See Call Policy
Alias
The name an endpoint uses when registering with the Cisco VCS. Other
endpoints can then use this name to call it. An endpoint may register with
more than one alias.
endpoints can then use this name to call it. An endpoint may register with
more than one alias.
Alternate
One or more Cisco VCSs configured to support the same zone in order to
provide redundancy. See also Cluster.
provide redundancy. See also Cluster.
AOR
Address of Record
Address of Record
A SIP or SIPS URI that points to a domain with a location service that can
map the URI to another URI where the user might be available. Typically, the
location service is populated through registrations. An AOR is frequently
thought of as the “public address” of the user.
map the URI to another URI where the user might be available. Typically, the
location service is populated through registrations. An AOR is frequently
thought of as the “public address” of the user.
ARQ
Admission Request
Admission Request
An endpoint RAS request to make or answer a call.
Assent
Cisco’s proprietary protocol for firewall traversal.
Border Controller
A device used to control multimedia networks and firewall traversal.
CA
Certificate authority
Certificate authority
An organization that validates and signs certificate requests.
Call Policy
In relation to the Cisco VCS, the set of rules configured system-wide (either
via the web interface or CPL script) that determine the action(s) to be applied
to calls matching a given criteria. (Also referred to as Administrator Policy.)
via the web interface or CPL script) that determine the action(s) to be applied
to calls matching a given criteria. (Also referred to as Administrator Policy.)
Cisco TMS
Cisco TelePresence
Management Suite
Cisco TelePresence
Management Suite
A Cisco product used for the management of video networks.
Cisco VCS
Cisco TelePresence
Video
Communication
Server
Cisco TelePresence
Video
Communication
Server
A generic term for the Cisco product which acts as a gatekeeper and SIP
proxy/server.
proxy/server.
Cisco VCS Control
A Cisco VCS whose main function is to act as a gatekeeper, SIP proxy and
firewall traversal client. This system is generally located within the firewall.
firewall traversal client. This system is generally located within the firewall.
Cisco VCS
Expressway
Expressway
A Cisco VCS with the same functionality as a Cisco VCS Control that can
also act as a firewall traversal server. This is generally located outside the
firewall.
also act as a firewall traversal server. This is generally located outside the
firewall.
CLI
Command line
interface
Command line
interface
A text-based user interface used to access the Cisco VCS.
Cisco VCS Administrator Guide (X6)
Page 286 of 295