# Page Not Found

The URL `communicating-with-the-dvl/commands-accepted-by-the-dvl/send-dvext` does not exist.

You might be looking for one of these pages:
- [ASCII_TEXT](https://docs.ceruleansonar.com/c/cerulean-ping-protocol/general-packet-definitions/ascii_text.md)
- [GENERAL_REQUEST](https://docs.ceruleansonar.com/c/cerulean-ping-protocol/general-packet-definitions/general_request.md)
- [Cerulean Standard Packet Protocol](https://docs.ceruleansonar.com/c/cerulean-ping-protocol/cerulean-standard-packet-protocol.md)
- [SET_SYNC_CHANNEL_NUMBER](https://docs.ceruleansonar.com/c/cerulean-ping-protocol/general-packet-definitions/set_sync_channel_number.md)
- [SYNC_CHANNEL_NUMBER](https://docs.ceruleansonar.com/c/cerulean-ping-protocol/general-packet-definitions/sync_channel_number.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.ceruleansonar.com/c/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.ceruleansonar.com/c/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/c/cerulean-ping-protocol/general-packet-definitions/ascii_text.md`)
- Use `Accept: text/markdown` header for content negotiation