Busy" is deleted after a period specified by the exchange (approx.
45 minutes). Manual deletion before this period has elapsed is also
possible.
Automatic callback
on no reply (CCBS)
You urgently need to contact a business partner or internal sub-
scriber. When you call them, you always hear the ringing tone, but
your business partner is not close to the telephone and does not
pick up. With "Callback on no reply", you can reach the subscriber
as soon as they have completed a call or lifted and replaced the re-
ceiver of their telephone. Your telephone rings. When you lift the re-
ceiver, a connection to the required subscriber is established auto-
matically.
Automatic clearing
of Internet connec-
tion (ShortHold)
You can activate ShortHold. When you do so, you define the time
after which an existing connection is cleared if data transfer is no
longer taking place. If you enter a time of 0, ShortHold is deactiv-
ated.
After the receiver of a telephone is lifted, the telephone number of
the external subscriber can be dialled immediately.
Performance feature of a terminal. If the line is busy, several redial
attempts are made.
Corresponds to a telephone line in T-Net. In T-ISDN, the basic con-
nection contains two B channels, each with a data transmission rate
of 64 kbps.
Bearer channel of an ISDN Basic Rate Interface or a Primary Rate
Interface for the transmission of traffic (voice, data). An ISDN Basic
Rate Interface consists of two B channels and one D channel. A B
channel has a data transmission rate of 64 kbps. The data transmis-
sion rate of an ISDN Basic Rate Interface with your gateway can be
increased to up to 128 kbps using channel bundling.
Bandwidth Allocation Control Protocols (BACP/BAP in accordance
with RFC 2125)
Central unit of wireless telephone devices. There are two different
types: The simple base station is used to charge the handheld unit.
For special-feature telephones, the base station can also be used as
a telephone, the handheld unit is charged using separate charging
stations.
ISDN connection that includes two basic channels (B channels)
each with 64 kbps and one control and signalling channel (D chan-
Glossary
Funkwerk Enterprise Communications GmbH
512
bintec R1xxx/R3xxx/R4xxx
