https://devzone.nordicsemi.com/f/nordic-q-a/48505/multirole-application-and-1-m-central-and-2-m-peripheralHello, Is this possible to use different speeds at same device for different roles. I have device that is working in peripheral role for other device and need to send lot of data to this other device (and like to use 2 M speed). Another role thisen-USTelligent Community 13Thu, 13 Jun 2019 07:01:37 GMThttps://devzone.nordicsemi.com/thread/192556?ContentTypeID=1Thu, 13 Jun 2019 07:01:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bc71b003-e42b-4ea8-a5e6-25a30880981dovrebekk<p>Hi</p> <p>Different links can run at different phys, if that is what you are asking. Essentially each link you set up can negotiate a new phy independently.&nbsp;</p> <p>It is also possible to use different phys for the TX and RX within a single connection, in cases where&nbsp;one of the devices has a better output power or RX sensitivity than the other device.&nbsp;</p> <p>We have an unofficial demo showing how you can combine multiple phys on the same nRF52/nRF52840 DK:<br /><a href="https://github.com/NordicPlayground/nrf52-ble-multi-link-multi-role">https://github.com/NordicPlayground/nrf52-ble-multi-link-multi-role</a></p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>