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Care and maintenance
38
Apolus was designed to provide
basic security
with RF equipment as per the following
table:
Testing specifications for cabinet interface immunity to RF wire communications equipment
Testing
frequency
(MHz)
Band
a
(MHz)
Service
a
Modulation
b
Maximum
power
(W)
Distance
(m)
Immunity
test level
(V/m)
385
380-390
TETRA 400
Pulse modulation
b
18 Hz
1.8
0.3
27
450
430-470
GMRS 460
FRS 460
FM
c
deviation of ±
5 kHz
Sinusoidal 1 kHz
2
0.3
28
710
704-787
Band LTE 13, 17
Pulse modulation
b
217 Hz
0.2
0.3
9
745
780
810
800-960
GSM 800/900
TETRA 800
iDEN 920
CDMA 850
Band LTE 5
Pulse modulation
b
18 Hz
2
0.3
28
870
930
1720
1700-1990
GSM 1800
CDMA 1900
GSM 1900
DECT
Banda LTE 1, 2, 3, 25
UMTS
Pulse modulation
b
217 Hz
2
0.3
28
1845
1970
2450
2400-2570
Bluetooth
WLAN, 802.11 b/g/n
RFID 2450
Band LTE 7
Pulse modulation
b
217 Hz
2
0.3
28
5240
5100-5800
WLAN 802.11 a/n
Pulse modulation
b
217 Hz
0.2
0.3
9
5500
5785
NOTE: If necessary, to reach the IMMUNITY TEST LEVEL, the distance between the transmitting antenna and the
EM EQUIPMENT or EM SYSTEM may be reduced to 1 m. The test distance of 1 m is allowed by EN 61000-4-3.
a - For some services, only the terminal’s transmission frequencies are included.
b - The carrier must be modulated using a 50% service cycle square wave signal.
c - As an alternative to FM modulation, 50% to 18 Hz pulse modulation can be used because, although it does not
represent actual modulation, this would be the worst case.