
Glossary
44
Siemens AB
Security Products
03.2014
14 Glossary
Definition
A
bsorption
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)
Address
unique object identifier and/or device identifier
within a system or combined systems; 1) cf. point
address; 2) cf. user address
C
ard
a type of token defined as credit card size
G
roup code
a combination of numeric character that an ac-
cess group possesses for verification of identity
I
nstallation key
binary string of characters which is used as the
basis of encryption for the installer
P
IN (Personal identification number)
a combination of numeric character that a person
possesses for verification of identity
Propagation
energy transfer between two points without dis-
placement of matter
R
adio link
telecommunication facility between two points
provided by means of radio waves'
Reflection
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
S
egment ID
numeric character of combination which defines
the affiliation of the devices to a segment
T
ag
a type of token defined as a customised form
Содержание Bewator Entro Series
Страница 1: ...Siemens AB Security Products Bewator Entro Wireless units Planning Version 2 4 ...
Страница 5: ...5 Siemens AB Security Products 03 2014 ...
Страница 6: ......
Страница 45: ...Glossary 45 Siemens AB Security Products 03 2014 ...
Страница 47: ......