Appendix

Appendix A - SMS alphabet (the 7 bit default alphabet of GSM phones)

Appendix B - GSM error codes

Appendix C - SMSC settings

Appendix D - Country codes

Appendix E - SMS Gateway - GSM Error codes

Appendix F - SMS Gateway - Country Codes for Operator Logos

Appendix G - SMS Gateway - SMPP Error codes

Appendix H - SMS Gateway - SMPP Data Coding Scheme (DSC)