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HUAWEI MG323 GSM M2M Module
Hardware Guide
Electrical and Reliability Features
Issue 06 (2013-06-13)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
42
Band
Typical
value
Unit PCL Configuration
81 mA 10 1 Up/1 Down
123 2 Up/1 Down
The typical values are the average of some test samples.
5.6 Reliability Features
Table 5-8 lists the test conditions and results of the mechanical reliability of the
MG323 module.
Table 5-8 Test conditions and results of the mechanical reliability of the MG323 module
Item Test Condition Standard
Low-temperature
storage
Temperature: 40ºC±2ºC
Test duration: 24 h
IEC60068
High-temperature
storage
Temperature: 85ºC±2ºC
Test duration: 24 h
IEC60068
Low-temperature
working
Temperature: –30ºC±2ºC
Test duration: 24 h
IEC60068
High-temperature
working
Temperature: 75ºC±2ºC
Test duration: 24 h
IEC60068
Damp heat cycling High temperature: 55ºC±2ºC
Low temperature: 25ºC ±2ºC
Humidity: 95%
Repetition times: 4
Test duration: 12 h+12 h
IEC60068
Temperature shock Low temperature: 40ºC±2ºC
High temperature: 85ºC±2ºC
Temperature change interval: < 30s
Test duration: 15 min
Repetition times: 100
IEC60068