Real Time Clock
(RTC)
Hardware clock with buffer battery
Receiver volume
Function for controlling the volume in the telephone receiver.
Reconnection on the
bus (parking)
For a point-to-multipoint connection, enables the terminal connec-
tion to be reconnected to another ISDN socket during the telephone
call.
Recording telephone
calls
Performance feature of an answering machine. Enables a conversa-
tion to be recorded during the telephone call.
Remote
Remote, as opposed to local.
Remote access
Opposite to local access, see Remote.
Remote CAPI
bintec's own interface for CAPI.
Remote diagnosis/re-
mote maintenance
Some terminals and PBXs are supported and maintained by T-
Service support offices over the telephone line, which often means a
service engineer does not have to visit the site.
Remote query
Answering machine function. Involves listening to messages re-
motely, usually in connection with other options such as deleting
messages or changing recorded messages.
Repeater
A device that transmits electrical signals from one cable connection
to another without making routing decisions or carrying out packet
filtering. See Bridge and Router.
Reset
Resetting the device enables you to return your system to a pre-
defined initial state. This may be necessary if you have made incor-
rect configuration settings or the device is to be reprogrammed.
RFC
Specifications, proposals, ideas and guidelines relating to the Inter-
net are published in the form of RFCs (request for comments).
Rijndael (AES)
Rijndael (AES) was selected as AES due to its fast key generation,
low memory requirements and high level of security against attacks.
For more information on AES, see ht-
tp://csrc.nist.gov/encryption/aes.
RIP
Routing Information Protocol
RipeMD 160
RipeMD 160 is a cryptographic hash function with 160 bits. It is re-
garded as a secure replacement for MD5 and RipeMD.
Glossary
Funkwerk Enterprise Communications GmbH
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