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This is the main glossary available in all courses.


Browse the glossary using this index

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B

B-Channel

:
64kbps transmission channel in the ISDN dedicated to data transmission (including voice), as opposed to the D-channel.

Base-Station

:
A radio that has a direct connection to the IP Dect Master. A base station can set up a voice channel between the handset and the PBX, thus adding base stations will add channels to the system thus enlarging the number of concurrent calls possible. It also increases the systems coverage.

Beamforming

:
Beamforming is used at 802.11n WLAN Networks,. It increases the coverage due to array the sender/receiver signal.

wikipedia.ico Beamforming

blacklist

:
A commonly used term for a list of items which are excluded from a specific service. For example, an IP address could be put on a web servers blacklist if it is known to be the source of attacks.

Keyword(s):

Blind Transfer

:
When a call party A has a call to another call party B and transfers this call to a new call party C without setting up a consultation call first, then this is referred to as blind transfer.

When a consultation call is created first just like with normal transfer, but the consultation call is still in alerting state when the transfer is done, this is sometimes referred to as semi-blind transfer.

Call Transfer

When the call between A and B is not yet connected (i.e. it is still alerting), then transferring the call to C is strictly speaking a call deflection, although this is often referred to as blind transfer too.

block dialling

:
A call method where a call is initiated only once the complete target number is available (e.g. dialled by the user) and fully available in the call setup.

-> overlapped dialling

bmc code

:
Acronym for burst mode controler code. This is special firmware for a dect radio.

BRA

:
Acronym for Basic Rate Access which is sometimes used as a synonym for BRI.

BRI

:
Shorthand for Basic Rate Interface. Other commonly used acronyms are 2B+D, 2B1D and NET3.



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