AT Commands User Manual may be: − 0 disable the call meter warning event. − 1 enable the call meter warning event. string type containing the greeting text. may be: − 0 turn off greeting text. − 1 turn on greeting text. maximum length of the . integer type value indicating: − 0: disable automatic time zone via NITZ (default). − 1: enable automatic time zone update via NITZ. 19 5.17 Call meter maximum event +CCWE Command syntax Description AT+CCWE= AT+CCWE= This command allows the sending of an unsolicited result code CCWV to TE, when enabled. The warning is issued approximately when 30 seconds call time remains. It is also sent when starting a call if less than 30 s call time remains.
Read command +CCWE: OK AT+CCWE? Test command +CCWE: (0-1) OK AT+CCWE=? 5.18 Set greeting text +CSGT Command syntax Description AT+CSGT= [, ] AT+CSGT=1,”Hello user” This command sets and activates the greeting text in the ME. The greeting text is shown in the ME display when the ME is turned on. The command can also deactivate a text. OK or CME ERROR: Read command +CSGT: , OK AT+CSGT? Test command +CSGT: (list of s), OK AT+CSGT=? 5.19 Automatic Time Zone Update +CTZU Command syntax Description AT+CTZU= AT+CTZU=1 This set command enables and disables automatic time tone update via NITZ. OK or CME ERROR: Read command AT+CTZU? +CTZU: OK Test command AT+CTZU=? +C: (0-1) i.e.
list of supported s OK 5.20 Time Zone Reporting +CTZR Command syntax Description AT+CTZR= This set command enables and disables the time zone change event reporting. If the reporting is enabled, the MT returns the unsolicited result code +CTZV: whenever the time zone is changed. Read command AT+CTZR? +CTZR: OK Test command AT+CTZR=? +CTZR: (0-1) i.e. list of supported s OK