Specifications
82
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* The operating temperature of Li-Ion batteries is -30 ° C to 55° C
** The storage temperature range of Li-Ion batteries is -20 ° C to +45°
Radio
UHF modem Specification
Storage Temperature**
-40° C to +85° C
Humidity
100% condensing
Dimensions
W:178 mm x H:109 mm x D:110 mm
Weight
1700 g
GSM/GPRS/EDGE model
Internal GSM/GPRS/EDGE quad-band module, GPRS/
EDGE Class 10
SIM card slots
Two SIM cards can be used; user accessible, fully sealed
UHF modem
Internal 406-470MHz radio transceiver, up to 38.4kbps
Output power
1 Watt
Radio Transceiver
Frequency Range
406 - 470 (EU); 406.1 - 470 MHz (USA);
406-430; 450-470 (Canada)
Channel Spacing
25/12.5/6.25 kHz (USA, Canada); 25/20/12.5 kHz (ETSI EN 300
113); 20/12.5 kHz (ETSI EN 300 220)
Carrier Frequency Stability
±1 ppm
Modulation GMSK/DBPSK/DQPSK/D8PSK/D16QAM
Communication Mode
Half duplex, simplex
Radio Transmitter
Transmitter Output Power
+15... +30 dBm in 1 dB step / 50
Carrier Frequency Stability
+1 dB / -2 dB
Radio Receiver
Modem Sensitivity for DBPSK
(@ BER 1x 10
-4
)
-113 dBm for 25 kHz Channel Spacing
-113 dBm for 20 kHz Channel Spacing
-114 dBm for 12.5 kHz Channel Spacing
-114 dBm for 6.25 kHz Channel Spacing
Modem Sensitivity for DQPSK
(@ BER 1x 10
-4
)
-110 dBm for 25 kHz Channel Spacing
-110 dBm for 20 kHz Channel Spacing
-111 dBm for 12.5 kHz Channel Spacing
-111 dBm for 6.25 kHz Channel Spacing