BGS2T AT Command Set
1.7 Unsolicited Result Code Presentation
BGS2T_ATC_V01.301 Page 29 of 554 1/31/12
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1.7.1 Common URCs
This section contains all URCs not associated to a certain AT command. They cannot be defined by the user and
appear automatically when the voltage conditions described below occur. Please refer to [2] for specifications
regarding the minimum and maximum operating voltage limits. The automatic shutdown procedure is usually
equivalent to the power-down initiated with the AT^SMSO command.
URC 1
^SBC: Undervoltage
The URC indicates that the ME is close to the undervoltage threshold. The URC appears only once. If the
voltage continues to decrease until it drops below the threshold a controlled shutdown will be initiated.
URC 2
^SBC: Overvoltage
The URC indicates that the ME is close to the overvoltage threshold. The URC appears only once. If the volt-
age continues to increase until it crosses the threshold a controlled shutdown will be initiated.