Auerswald COMpact 3000 analog Installation, Operation And Configuration Instructions page 574

Glossary
Terminology and Functions
Q
Proxy
The proxy is a network component to which specific requests are sent instead of sending them
directly to the destination. The proxy either forwards the request to the destination, rejects it, or
replies directly if the data is already contained in its own cache.
Q
Query Calls
During a query call, you are talking with one subscriber while your previous communication
partner is on hold on the PBX in the background listening to hold music.
A query call is initiated either by calling a query call subscriber, using pickup during a call, or
by accepting a call signalled by call waiting.
R
Room Monitoring
The room monitoring function can be used for monitoring a room acoustically, for instance, for
monitoring a small child while she sleeps. The internal telephone in this room must be suitably
configured for this purpose.
The configured telephone can then be called by another internal telephone or by a password-
protected external telephone. The connection is established immediately and it is possible to
listen into the room.
Router
Routers connect two separate networks. This means, for example, that you can connect the
local network to another LAN or a WAN. When a PC wants to send a data packet, this packet
must travel over a router. The router uses the IP address to detect the network it must send the
data to. In addition to connecting to networks, routers can also execute certain control
574
COMpact 3000 analog/ISDN/VoIP - Firmware Version 4.0 - Version of the Manual 03 02/11