| Error Code | Error Description |
| 8001 | Invalid destination mobile number |
| 8002 | Invalid characters in first name |
| 8003 | Invalid characters in middle name |
| 8004 | Invalid characters in last name |
| 8005 | Invalid characters in home phone number |
| 8006 | Invalid characters in work phone number |
| 8007 | Invalid characters in cell phone number |
| 8008 | Invalid email address |
| 8009 | Invalid characters in title |
| 8010 | Invalid characters in company name |
| 8011 | Invalid characters in home street address |
| 8012 | Invalid characters in home address city name |
| 8013 | Invalid characters in home address state name |
| 8014 | Invalid characters in home address ZIP code |
| 8015 | Invalid characters in home address country name |
| 8016 | Invalid characters in work street address |
| 8017 | Invalid characters in work address city name |
| 8018 | Invalid characters in work address state name |
| 8019 | Invalid characters in work address ZIP code |
| 8020 | Invalid characters in work address country name |
| 8021 | Invalid characters in comment |
| 8022 | Insufficient license rights |
| 8023 | Destination mobile number not defined |
| 8024 | Contact name is not defined |
| 8025 | Contact phone not defined |
| 8026 | vCard send error |
| 8027 | Invalid destination mobile number |
| 8028 | Event start date time cannot be greater than end date time |
| 8029 | Invalid event start date time |
| 8030 | Event end date time cannot be less than start date time |
| 8031 | Invalid event end date time |
| 8032 | Invalid event duration |
| 8033 | Invalid characters in event description |
| 8034 | Invalid characters in event summary |
| 8035 | Invalid characters in event location name |
| 8036 | Insufficient license rights |
| 8037 | vCalendar send error |
| 8038 | vCalendar event start date not defined |
| 8039 | Both vCalendar event end date and duration not defined |
| 8040 | vCalendar event start and end date cannot be same |
| 8041 | Invalid vCalendar event duration |
| 8042 | Invalid vCalendar even duration |
| 8043 | Both vCalendar event description and summary are not defined |
| 8044 | Cannot check PDU mode support |
| 8045 | Modem does not support PDU mode |
| 8046 | Error generating PDU for vCard |
| 8047 | Cannot connect to modem for sending vCard |
| 8048 | Send vCard command error (Port not open) |
| 8049 | Send vCard command error (Timeout) |
| 8050 | Invalid response to send vCard command |
| 8051 | Submit vCard PDU error (Port not open) |
| 8052 | Submit vCard PDU error (Timeout) |
| 8053 | Invalid response to submit vCard PDU |
| 8054 | Unknown error while sending vCard |
| 8055 | System error |
| 8056 | SMSC not specified |
| 8057 | vCard data length overflow |
| 8058 | Cannot check PDU mode support |
| 8059 | Modem does not support PDU mode |
| 8060 | Error generating PDU for vCalendar |
| 8061 | Cannot connect to modem for sending vCalendar |
| 8062 | Send vCalendar command error (Port not open) |
| 8063 | Send vCalendar command error (Timeout) |
| 8064 | Invalid response to vCalendar command |
| 8065 | Submit vCalendar PDU error (Port not open) |
| 8066 | Submit vCalendar PDU error (Timeout) |
| 8067 | Invalid response to submit vCalendar PDU |
| 8068 | Unknown error while sending vCalendar |
| 8069 | System error |
| 8070 | SMSC not specified |
| 8071 | vCalendar data length overflow |
| 8072 | Invalid vCard file name |
| 8073 | vCard file not found |
| 8074 | vCard file is empty |
| 8075 | The specified path, file name, or both exceed the system defined maximum length |
| 8076 | The specified path for vCard file is invalid |
| 8077 | The specified vCard file not found |
| 8078 | An I/O error occured while opening the vCard file |
| 8079 | Permission denied to access the vCard file |
| 8080 | The specified vCard file path is in an invalid format |
| 8081 | Insufficient permission to access the vCard file |
| 8082 | Invalid vCalendar file name |
| 8083 | The specified path, file name, or both exceed the system defined maximum length |
| 8084 | The specified path for vCalendar file is invalid |
| 8085 | The specified vCalendar file not found |
| 8086 | An I/O error occured while opening the vCalendar file |
| 8087 | Permission denied to access the vCalendar file |
| 8088 | The specified vCalendar file path is in an invalid format |
| 8089 | Insufficient permission to access the vCalendar file |
| 8090 | vCalendar file is empty |
| 8091 | vCalendar file not found |
| 8092 | Invalid vCalendar file name |
| 8093 | vCard file send error |
| 8094 | vCalendar file send error |