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Glossary
14
Glossary
44
Siemens AB
Security Products
Absorption
Address
Card
Group code
Installation key
PIN (Personal identification number)
Propagation
Radio link
Reflection
Segment ID
Tag
Definition
degradation of the RF signal due to a change in
the passive environment of the system after its
installation (e.g. creation, relocation or reflection
or absorption materials)
unique object identifier and/or device identifier
within a system or combined systems; 1) cf. point
address; 2) cf. user address
a type of token defined as credit card size
a combination of numeric character that an ac-
cess group possesses for verification of identity
binary string of characters which is used as the
basis of encryption for the installer
a combination of numeric character that a person
possesses for verification of identity
energy transfer between two points without dis-
placement of matter
telecommunication facility between two points
provided by means of radio waves'
the change in direction of an incident wave at an
interface between two dissimilar media so that the
wave returns partially or totally into the medium
from which it originated
numeric character of combination which defines
the affiliation of the devices to a segment
a type of token defined as a customised form
03.2014
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