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Nokia operates a policy of continuous development. Nokia reserves the right to make changes and improvements to any of the products described in this document without prior notice. Under no circumstances shall Nokia be responsible for any loss of data or income or any special, incidental, consequential or indirect damages howsoever caused.
You issue AT commands via your communications application. When the software in the Nokia product has received an AT command, it responds with a message that is displayed on the screen of the device you are using. Some command parameters may not be supported by the phone, and using those parameters causes an error response.
AT command, the setting is valid until you change it. Some AT commands are not supported by all Nokia's products. Giving a command which is not supported causes an error response. Also, some parameters may not be supported by all products, and in this case those parameters are just ignored in commands or left blank in responses.
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AT Command Set for Nokia 8210 For some products <fac>="NT" is only applicable with Nokia 8110 and compatible phones. Syntax: AT+CLCK=<fac>, <mode>, <passwd>, <class> AT+CLCK=? Parameters: <fac>: "CS" "PS" "SC" "AO" "OI" "OX" "AI" "IR" "NT" "NM" "NS" "NA" "AB"...
AT+CPMS command (see page 32). <alpha> and CBM memory not supported by NMP products. (GSM 07.05 section 3.4.2.) In the case of some products, only <stat>=0 and 4 are applicable with older Nokia phone models. (GSM 07.05 section 3.4.2.) Syntax: AT+CMGL=<stat>...
GSM products are included in this document. Also those de facto commands that are used widely among modems, and commands specific to Nokia products are presented. Note that V.25ter is a combination of three TIA standards (TIA-602, TIA-615, IS-131).