Most newer Nokia phones only support a limited AT command set. To perform more advanced stuff (phonebook management, GPRS connection, SMS etc), use need to use the (Nokia) proprietary FBUS or M2BUS protocols. There is documentation for this all over the place, but notably at forum.nokia.com Jon -----Original Message----- From: Rafael Vidal Aroca To: PICLIST@MITVMA.MIT.EDU Sent: 20/08/2003 15:08 Subject: [OT] Cell phone AT commands Hi, i'm trying to retrieve sms messages from a Nokia cell phone operating in a cdma network. After connecting the cell to a pc and running a terminal program, i can send at commands and receive responses, but just errors about sms. AT+GMI Nokia Mobile Phones OK ATI ERROR AT+CBC ERROR AT+CSQ ERROR AT+CMGL ERROR AT+CSMS ERROR Any ideias? []s Rafael. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads