Polycom ViewStation SP, Руководство пользователя

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Glossary
ViewStation SP User Guide 170 www.polycom.com
RST
RJXXX Registered Jack XXX
RJ-9 Four conductor telephony jack, commonly
used for telephone handsets. Polycom uses
RJ-9 connectors for all of the Extension
microphone connections.
RJ-11 A six conductor modular jack that is typically
wired with four conductors (four wires).
Polycom uses RJ-11 modular jacks for
access to the analog telephone network.
RJ-11 is used on all standard telephones in
the US for connecting to a PSTN.
RJ-45 An eight conductor modular jack commonly
used for data communications over standard
telephone wire.
Router An networking device with ports for
connection to hubs and switches. It provides
central connectivity for multiple workgroups
and LANs. It also provides security by
examining each packet and comparing its
addressing to a central access list. Often
used for connectivity to the LAN because of
its security features.
Server A computer or even a software program that
provides services to clients – such as file
storage (file server), programs (application
server), printer sharing (print server), fax (fax
server) or modem sharing (modem server).
See also client.