+CMS ERROR

If you're developing a sms application with GSM Modem, it may someday you would find a message service error. These are the error codes for +CMS ERROR. Below is an explanation :

Error code : 0-127
Meaning : GSM 04.11 Annex E-2 values

Error code : 128-255
Meaning : GSM 03.40 section 9.2.3.22 values

Error code : 300
Meaning : Phone failure

Error code : 301
Meaning : SMS service of phone reserved

Error code : 302
Meaning : Operation not allowed

Error code : 303
Meaning : Operation not supported

Error code : 304
Meaning : Invalid PDU mode parameter

Error code : 305
Meaning : Invalid text mode parameter

Error code : 310
Meaning : SIM not inserted

Error code : 311
Meaning : SIM PIN necessary

Error code : 312
Meaning : PH-SIM PIN necessary

Error code : 313
Meaning : SIM failure

Error code : 314
Meaning : SIM busy

Error code : 315
Meaning : SIM wrong

Error code : 320
Meaning : Memory failure

Error code : 321
Meaning : Invalid memory index

Error code : 322
Meaning : Memory full

Error code : 330
Meaning : SMSC (message service center) address unknown

Error code : 331
Meaning : No network service

Error code : 332
Meaning : Network timeout

Error code : 500
Meaning : Unknown error

Error code : 512
Meaning : Manufacturer specific

Hope this information helps.