====== Radio Network Controller =====

The goal of the RNC is to manage the radio configuration: network management and signal monitoring.

{{:wiki:rnc_overview.png|}}

===== Radio Configuration =====

The network channels can be freely attributed by the network operator. However the three following default channels must be implemented in every end-device. Those channels are the minimum set that all network gateways should always be listening on.

Please refer to the //LoRaWAN™ Regional Parameters// for a full description of the applicable parameters in your region.

==== EU868 ====

^ Modulation ^ Bandwidth [kHz] ^ Channel Frequency [MHz] ^ FSK Bitrate or LoRa DR / Bitrate ^ Nb Channels ^ Duty cycle ^
| LoRa | 125 | 868.10 \\ 868.30 \\ 868.50 | DR0 to DR5 / 0.3-5 kbps | 3 | <1% |

==== INDIA 865-867 ====

^ Modulation ^ Bandwidth [kHz] ^ Channel Frequency [MHz] ^ FSK Bitrate or LoRa DR / Bitrate ^ Nb Channels ^
| LoRa | 125 | 865.0625 \\ 865.4025 \\ 865.985 | DR0 to DR5 / 0.3-5 kbps | 3 |

==== AS923 ====

^ Modulation ^ Bandwidth [kHz] ^ Channel Frequency [MHz] ^ FSK Bitrate or LoRa DR / Bitrate ^ Nb Channels ^ Duty cycle ^
| LoRa | 125 | 923.20 \\ 923.40 | DR0 to DR5 / 0.3-5 kbps | 6 | <1% |

==== KR920-923 ====

^ Modulation ^ Bandwidth [kHz] ^ Channel Frequency [MHz] ^ FSK Bitrate or LoRa DR / Bitrate ^ Nb Channels ^ Duty cycle ^
| LoRa | 125 | 922.10 \\ 922.30 \\ 922.50 | DR0 to DR5 / 0.3-5 kbps | 6 | <1% |

===== Radio Channels =====

Configure a list of radio channels that is appropriate for the hardware used.

For example, the Wirnet station radio has two transceivers:

{{:wiki:rnc_radio_modem_hw.png|}}

They have a 1.2MHz bandwidth each, so you need to configure the channels in accordance to this:

{{:wiki:rnc_radio_channels.png|}}

==== Configuration on the dashboard ====

On the dashboard the radio channels can be configured and reviewed:

{{:wiki:rnc_dash_radio_channels.png|}} {{:wiki:rnc_dash_radio_vis.png|}}