User Manual

SAMBA 55/56 VERSION 1.03
E-GSM
1900
925 960 MHz
GSM
1800
1805 1880 MHz
GSM
1900
1930 1990 MHz
E-GSM
900
31 33 35 dBm
GSM
1800
28 30 32 dBm
GSM
1900
28 30 32 dBm
E-GSM
900
174
GSM
1800
374
RF power @ ARP with
50 Ω load
GSM
1900
299 dBm
E-GSM
900
45 MHz
GSM
1800
95 MHz
Duplex spacing
GSM
1900
80 MHz
Carrier spacing 200 kHz
Multiplex, Duplex TDMA/FTDMA, FDD
Time slots per TDMA frame 8
Frame duration 4.615 ms
Time slot duration 577 µs
GMSK
E-GSM
900
-102 -107 dBm
GSM
1800
-102 -106 dBm
Modulation
Receiver input sensitivity
@ ARP
BER Class II < 2.4 %
GSM
1900
-102 -106 dBm
Table 3: Air Interface
2.4 Reliability characteristics
The test conditions stated below are an extract of the complete test
specifications.
Type of test Conditions Standard
Vibration Frequency range: 10-20 Hz; acceleration:
3.1 mm amplitude
Frequency range: 20-500 Hz; acceleration:
5 g
Duration: 2h per axis = 10 cycles; 3 axes
DIN IEC 68-2-6
Shock half-sinus Acceleration: 500 g DIN IEC 68-2-27
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