AT Commands User Manual - 6: enables the SIM-toolkit interface and fetching of proactive commands by SIM-APPL from the SIM- card - 7: disables the SIM-toolkit interface and enables fetching of proactive commands by SIM-APPL from the SIM-card - 8: disable fetching of proactive commands by SIM-APPL from the SIM-card - 15: silent reset (reset MS without resetting the SIM). may be: - 0: MS is switched off - 1: MS is switched on - 2: invalid mode may be: - 0: inactive state - 6: enables the SIM-toolkit interface and fetching of proactive commands by SIM-APPL from the SIM- card. - 7: disables the SIM-toolkit interface and enables fetching of proactive commands by SIM-APPL from the SIM-card. - 8:
disable fetching of proactive commands by SIM-APPL from the SIM-card. may be: - 0: MT is powered by the battery. - 1: MT has a battery connected, but is not powered by it. - 2: MT does not have a battery connected. - 3: Recognized power fault, calls inhibited. may be: - 0: battery is exhausted, or MT does not have a battery connected. - 1...100: battery has 1-100 percent remaining. 12 5.4 Battery charge +CBC Command syntax Description AT+CBC This execution command returns battery status and battery charge level of the MT. The charge level will be also used to build and display the indicator “battchg” i.e.
battery charge level in the response code +CIND and in the unsolicited result code +CIEV. The following mapping of “battchg” to exists: “battchg” 0 = 83 % +CBC: , OK or CME ERROR: AT+CBC Test command +CBC: (list of supported ’s), (list of supported ’s) OK AT+CBC=? 5.5 Keypad control +CKPD Command syntax Description AT+CKPD=”*#21#” This execution command emulates MT keypad by giving each keystroke as a character in a string . x0.1 seconds is the time to stroke each key and x0.1 seconds is the length of pause between two strokes. OK or CME ERROR: Test command AT+CKPD=? OK