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HUAWEI MG323 GSM M2M Module
Hardware Guide
Specification
(Mobile station to base transceiver
station)
Downlink frequency range
(Base transceiver station to mobile
station)
Transmission power range
Number of carrier frequencies
Duplex spacing
Carrier spacing
Multiplex and duplex modes
Time slots of each TDMA frame
Frame duration
Time slot duration
Modulation scheme
Receiver sensitivity
Issue 04 (2011-08-22)
EGSM-900
GSM-1800
GSM-1900
GSM-850
EGSM-900
GSM-1800
GSM-1900
GSM-850
EGSM-900
GSM-1800
GSM-1900
GSM-850
EGSM-900
GSM-1800
GSM-1900
GSM-850
EGSM-900
GSM-1800
GSM-1900
GSM-850
EGSM-900
GSM-1800
GSM-1900
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Minimum
Typical
Value
Value
880
1710
1850
869
925
1805
1930
31
33
31
33
28
30
28
30
124
174
374
299
25
45
95
60
200
Frequency division duplexing–time division
multiple access (FDD-TDMA)
8
4.615
577
Gaussian minimum shift keying (GMSK)
–108.5
–108.5
–108
–108
Antenna Interface
Maximum
Unit
Value
915
MHz
1785
MHz
1910
MHz
894
MHz
960
MHz
1880
MHz
1990
MHz
35
dBm
35
dBm
32
dBm
32
dBm
MHz
MHz
MHz
MHz
kHz
ms
µs
dBm
dBm
dBm
dBm
31
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