TANDBERG D14049.04, Administrator'S Manual

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D14049.07
March 2010
Grey Headline (continued)
TANDBERG VIDEO COMMUNICATION SERVER
ADMINISTRATOR GUIDE
Introduction
Overview and
status
System
configuration
VCS
configuration
Zones and
neighbors
Clustering and
peers
Call
processing
Bandwidth
control
Firewall
traversal
Appendices
Applications Maintenance
Glossary
Term Definition
SNMP
Simple Network Management Protocol A protocol used to monitor network devices.
Source alias The alias present in the “source” field of a message.
SRV record
Service record A type of DNS record. Defined by RFC 2782.
STUN
Simple Traversal of UDP through NATs Firewall NAT traversal for SIP. Defined by RFC 3489 [21] .
Subzone A segment within a VCS Local Zone.
TCP
Transmission Control Protocol A reliable communication protocol defined by RFC 791 [18] .
Telnet A network protocol used on the internet or Local Area Networks (LANs).
TLS
Transport Layer Security A protocol that provides secure communications over the internet.
TMS
TANDBERG Management Suite A TANDBERG product used for the management of video networks.
TMS Agent An internal VCS feature used to manage FindMe and Device Provisioning data. See the TMS Agent section for more information.
Transform In relation to the VCS, the process of changing or replacing the alias being searched for.
Traversal call Any call where both signaling and media are routed through the local VCS. See the What are traversal calls? section for more information.
Traversal client A traversal entity on the private side of a firewall. Examples are a TANDBERG Gatekeeper or TANDBERG VCS Control.
Traversal client zone A zone on a VCS traversal client that has been used to configure a connection to a particular traversal server.
Traversal server A traversal entity on the public side of a firewall. Examples are the TANDBERG Border Controller and the TANDBERG VCS Expressway.
Traversal server zone A zone on a VCS Expressway that has been used to configure a connection to a particular traversal client.
Traversal Subzone A conceptual subzone through which all traversal calls are deemed to pass; used to manage the bandwidth of traversal calls.
Traversal-enabled endpoint Any endpoint that supports the Assent and/or ITU H.460.18 and H.460.19 standards for firewall traversal. This includes all TANDBERG MXP endpoints.
TURN
Traversal Using Relays around NAT Relay extensions to STUN (Session Traversal Utilities for NAT)
UA
User Agent A SIP device used to make and receive calls.
UDP
User Datagram Protocol A communication protocol defined by RFC 791 [18] . It is less reliable than TCP.
URI
Uniform Resource Identifier A formatted string used to identify a resource, typically on the internet.
User Policy The set of rules that determine the action(s) to be applied to calls for a particular user or group. The VCS uses FindMe for its User Policy.