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Glossary
442
vice.
Three-party confer-
A three-way telephone call. Performance feature in T-Net, T-ISDN
ence
and your PBX.
10 Base 2
Thin Ethernet connection. Network connection for 10-mbps net-
works with BNC connector. T-connectors are used for the connec-
tion of equipment with BNC sockets.
100Base-T
Twisted pair connection, Fast Ethernet. Network connection for
100-mbps networks.
10Base-T
Twisted pair connection. Network connection for 10-mbps networks
with RJ45 connector.
1TR6
D channel protocol used in the German ISDN. Today the more com-
mon protocol is DSS1.
3DES (Triple DES)
See DES.
802.11a/g
Specified data rates of 54, 48, 36, 24, 18, 12, 9 and 6 mbps and a
working frequency in the range of 5 GHz (for IEEE802.11a) or 2.4
GHz (for IEEE802.11g). IEEE802.11 g can be configured to run in
compliance with 11b or 11b and 11 as well.
802.11b/g
One of the IEEE standards for wireless network hardware. Products
that meet the same IEEE standard can communicate with each oth-
er, even if they come from different hardware manufacturers. The
IEEE802.11b standard specifies the data rates of 1, 2, 5.5 and 11
mbps, a working frequency in the range of 2.4 to 2.4835 GHz and
WEP encryption. IEEE802.11 wireless networks are also known as
Wi-Fi networks.
A-subscriber
The A-subscriber is the caller.
a/b interface
For connection of an analogue terminal. In the case of an ISDN ter-
minal (terminal adapter) with a/b interface, the connected analogue
terminal is able to use the supported T-ISDN performance features.
AAA
Authentication, Authorisation, Accounting
Access code
PIN or password
Access list
A rule that defines a set of packets that should or should not be
transmitted by the device.
Access point
An active component of a network consisting of wireless parts and
Funkwerk Enterprise Communications GmbH
R1xxx/R3xxx/R4xxx
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