Buffalo Technology AIRSTATION WBR-G54 Manual De Usuario

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RC4:  The encryption algorithm that is 
used in WEP.  
RJ-45 connector:  An 8-pin connector 
used between a twisted pair cable and a 
data transmission device. 
ROM (Read Only Memory):  Permanent 
memory.
Router:  Device that can connect individu-
al LANs and remote sites to a server.
Roaming:  The ability to use a wireless 
device while moving from one access 
point to another without losing the con-
nection.
Script:  A macro or batch file containing 
instructions and used by a computer to 
perform a task.
Server:  Any computer that makes files or 
peripheral devices available to users of 
the network and has a resident Network 
OS.
SMTP (Simple Mail Transfer Protocol):  
The protocol used to define and deliver 
electronic mail (e-mail) from one location 
to another.
SNMP (Simple Network Management Pro-
tocol:
  An application layer protocol that 
outlines the formal structure for commu-
nication among network devices. 
Static IP Address:  A permanent IP ad-
dress is assigned to a node in a TCP/IP 
network.  Also known as global IP.  
STP (Shielded Twisted Pair):  Twisted 
Pair cable wrapped in a metal sheath to 
provide extra protection from external 
interfering signals.
Subnet Mask:  An eight-byte address di-
vided into 4 parts separated by periods. 
TCP/IP (Transmission Control Protocol/
Internet Protocol)
:  Protocol used by 
computers when communicating across 
the Internet or Intranet.
TFTP (Trivial File Transfer Protocol):  Sim-
ple form of FTP (File Transfer Protocol), 
which Uses UDP (User Datagram Proto-
col), rather than TCP/IP for data transport 
and provides no security features.
TKIP (Temporal Key Integrity Protocol):  
An encryption method replacing WEP.  
TKIP uses random IV and frequent key 
exchanges.
Topology:  The shape of a LAN (Local 
Area Network) or other communications 
system.
Twisted Pair:  Cable that comprises 2 
or more pair of insulated wires twisted 
together.
UDP (User Datagram Protocol):  A commu-
nication method (protocol) that offers a 
limited amount of service when messages 
are exchanged between computers in a 
network.  UDP is used as an alternative 
to TCP/IP.
Uplink:  Link to the next level up in a 
communication hierarchy.
UTP (Unshielded Twisted Pair) cable:  Two 
or more unshielded wires twisted together 
to form a cable. 
WAN (Wide Area Network):  A networking 
system covering a wide geographical area.
WEP (Wired Equivalent Privacy):  An 
encryption method based on 64 or 128bit 
algorithm.
Web Browser:  A software program that 
allows viewing of web pages. 
Wi-Fi (Wireless Fidelity):  An organization 
that tests and assures interoperability 
among WLAN devices.
Wire Speed:  The maximum speed at 
which a given packet can be transferred 
using Ethernet and Fast Ethernet standard 
specifications.
WLAN (Wireless LAN):  A LAN topology 
using wireless devices.
VPN (Virtual Private Network):  A security 
method to connect remote LAN users to a 
corporate LAN system.