1. HTTP/HTPPS Response Code
| 100 | Continue |
| 101 | Switching Protocols |
| 200 | OK |
| 201 | Created |
| 201 | Accepted |
| 203 | Non-Authoritative Information |
| 204 | No Content |
| 205 | Reset Content |
| 206 | Partial Content |
| 300 | Multiple Choices |
| 301 | Moved Permanently |
| 302 | Found |
| 303 | See Other |
| 304 | Not Modified |
| 305 | Use Proxy |
| 307 | Temporary Redirect |
| 400 | Bad Request |
| 401 | Unauthorized |
| 402 | Payment Required |
| 403 | Forbidden |
| 404 | Not Found |
| 405 | Method Not Allowed |
| 406 | Not Acceptable |
| 407 | Proxy Authentication Required |
| 408 | Request Timeout |
| 409 | Conflict |
| 410 | Gone |
| 411 | Length Required |
| 412 | Precondition Failed |
| 413 | Request Entity Too Large |
| 414 | Request-URI Too Large |
| 415 | Unsupported Media Type |
| 416 | Requested range not satisfiable |
| 417 | Expectation Failed |
| 500 | Internal Server Error |
| 501 | Not Implemented |
| 502 | Bad Gateway |
| 503 | Service Unavailable |
| 504 | Gateway timeout |
| 505 | HTTP Version not supported |
| 600 | Not HTTP PDU |
| 601 | Network Error |
| 602 | No memory |
| 603 | DNS Error |
| 604 | Stack Busy |
2. HTTP/HTPPS Error Code
| 0 | Success |
| 701 | Alert state |
| 702 | Unknown error |
| 703 | Busy |
| 704 | Connection closed error |
| 705 | Timeout |
| 706 | Receive/send socket data failed |
| 707 | File not exists or other memory error |
| 708 | Invalid parameter |
| 709 | Network error |
| 710 | start a new ssl session failed |
| 711 | Wrong state |
| 712 | Failed to create socket |
| 713 | Get DNS failed |
| 714 | Connect socket failed |
| 715 | Handshake failed |
| 716 | Close socket failed |
| 717 | No network error |
| 718 | Send data timeout |
| 719 | CA missed |
| 720 |
Server response timeout |
WiFi IoT Module
Bluetooth Module
5G/LTE/CAT-M1/NB-IoT
