RADVision L2W-323, User Manual

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Glossary-1
Glossary
10Base-T
The IEEE 802.3 standard for Ethernet over unshielded twisted pair (UTP) cabling.
100Base-T
“Fast Ethernet” (also referred to as 10/100 Mbps); the IEEE standard for 100 Mbps over
Untwisted Shielded Pair cabling. This standard also supports 10Base-T LAN hubs and is
therefore referred to in this user guide as
10/100Base-T ; switching is dynamic.
1B Call
A voice or video call that uses only one B channel of an ISDN line.
2B call
A video call that uses 2B channels of an ISDN line.
aliases
Alternative identification strings for an IP address.
B channel
Bearer Channel. In ISDN communications, a B channel transmits data or voice at 64 Kbps
or 56 Kbps.
bandwidth
The data transfer capacity of a channel measured in bits per second. The bandwidth of
Ethernet is 10 Mbps.
bonding
Bandwidth ON Demand. Combining two or more channels to increase the rate of
transmission (bandwidth). You can combine 2,4 or 6 channels for bonding of 128, 256 or
384 Kbps.