Ericsson T39 - Page 9

Result and Error Codes 7
Report operational/access failure (+CMS)
The +CMS ERROR result codes indicate an error relating to the built-in modem, Mobile Phone, or Network
relating to the Short Message Service (SMS). It replaces the final result code ERROR.
Service Report (+CR)
When a data connection is being established, the +CR messages are sent to the PC before the final result code
CONNECT. Use AT+CR to enable these messages.
+CMS ERROR: 0 GSM 04.11 Annex E-2 values
to
+CMS ERROR: 127
+CMS ERROR: 128 GSM 03.40 Section 9.2.3.22 values
to
+CMS ERROR: 255
+CMS ERROR: 300 Mobile phone failure
+CMS ERROR: 301 Short message service of mobile phone
reserved
+CMS ERROR: 302 Operation not allowed
+CMS ERROR: 303 Operation not supported
+CMS ERROR: 304 Invalid PDU mode parameter
+CMS ERROR: 305 Invalid text mode parameter
+CMS ERROR: 310 SIM card not inserted
+CMS ERROR: 311 SIM card PIN necessary
+CMS ERROR: 312 SIM card PIN necessary for PH-SIM
+CMS ERROR: 313 SIM card failure
+CMS ERROR: 314 SIM card busy
+CMS ERROR: 315 SIM card wrong
+CMS ERROR: 316 SIM PUK required
+CMS ERROR: 317 SIM PIN2 required
+CMS ERROR: 318 SIM PUK2 required
+CMS ERROR: 320 Memory failure
+CMS ERROR: 321 Invalid memory index
+CMS ERROR: 322 Memory full
+CMS ERROR: 330 SMSC address unknown
+CMS ERROR: 331 No network service
+CMS ERROR: 332 Network timeout
+CMS ERROR: 340 No +CNMA acknowledgement expected
+CMS ERROR: 500 Unknown error
+CMS ERROR: 511 Range 256...511 reserved
+CMS ERROR: 512 Manufacturer specific
+CR: ASYNC Asynchronous transparent
+CR: SYNC Synchronous transparent
+CR: REL ASYNC Asynchronous non-transparent
+CR: REL SYNC Synchronous non-transparent