Rainbow Electronics MG260 User Manual
Page 78
MG260 Product Specification
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Environmental Specifications
5.1 Operational conditions of functioning
3 different operating classes have been defined:
Class A:
The module shall have full function during and after an external influence.
The performances meet the minimum requirements.
Class B:
The module is fully functional (phone calls sending and receiving, SMS,
GPRS) but GSM/DCS performances can be out of ETSI
minimum requirements. All functions will return to normal after the
external influence has been removed.
Class C:
The functional requirements will not be fulfilled during external influence,
but will return to full function automatically after that the external
influence has been removed.
Following table gives the temperature ranges corresponding to these classes for
GSM/DCS function and for GPS function.
GSM/DCS
GPS
Temperature range
A
-20 °C to +55 °C for GSM 900
-10 °C to +55 °C for GSM 1800
B
A
-35 °C to +85 °C
C
C
-40 °C to +85 °C
Storage
Storage
-50 °C to +90 °C