User's Manual

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Glossary
GL-4
3EQ-10280-AAAA-TCZZA
Edition 01 February 2011
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O
OUI
Organizationally Unique Identifier
Outbound Proxy Server
The server responsible for handling calls made behind the NAT device by examining
and translating the IP addresses.
P
PAP
Password Authentication Protocol
Ping
A computer network tool used to test whether a particular host is reachable across an
IP network.
PPPoE
Point-to-Point Protocol over Ethernet
PPTP
Point-to-Point Tunneling Protocol
PSK
Pre-Shared Key
Q
QoS
Quality of Service
R
RJ-11
A physical interface often used for terminating telephone wires.
RJ-45
Most regularly used as an Ethernet connector. RJ-45 connectors are typically used to
terminate twisted pair cable.
RTP
Real-time Transport Protocol; handles voice data transfer making VoIP call using SIP.
S
SSH
Secure Shell
SIP
Session Initiation Protocol; an application layer control protocol that handles the
setting up, altering and tearing down of voice and multimedia sessions over the
Internet.
SSID
Service Set Identifier