# Documentation index · HyBBX 2.8.0

One-line role: compact doc map — start at MASTER-GUIDE for linear operator flow.

## Doc index matrix

| Role | Document |
|------|----------|
| Master operator guide | [MASTER-GUIDE.md](MASTER-GUIDE.md) |
| Dual-TNC operator flow | [DUAL-TNC-OPERATOR-GUIDE.md](DUAL-TNC-OPERATOR-GUIDE.md) |
| Full manual | [MANUAL.md](MANUAL.md) |
| Topology | [TOPOLOGY.md](TOPOLOGY.md) |
| TNC profiles | [TNCS.md](TNCS.md) |
| Clients | [CLIENTS.md](CLIENTS.md) |
| Commands | [COMMANDS.md](COMMANDS.md) |
| BayCom transport plugin | [BAYCOM.md](BAYCOM.md) |
| CRDOP | [CRDOP.md](CRDOP.md) |
| ARDOP | [ARDOP.md](ARDOP.md) |
| Build | [BUILD.md](BUILD.md) |
| Platforms | [PLATFORMS.md](PLATFORMS.md) |
| Security | [SECURITY.md](SECURITY.md) |
| WebSocket | [WEBSOCKET.md](WEBSOCKET.md) |
| Developer | [DEVELOPMENT.md](DEVELOPMENT.md) |

## Related

| Goal | Doc |
|------|-----|
| Build | [BUILD.md](BUILD.md) |
| RF attach | [TNCS.md](TNCS.md) |

- [TMODEM.md](TMODEM.md) — T-Modem-c1224 attach via MAX25