https://devzone.nordicsemi.com/f/nordic-q-a/12849/maximum-data-throughput-using-s120-client-and-s110-serverHello,I have a problem with data throughput. I use S120 for client and S110 for server. I set connection interval to 7.5( min connection interval and max connection interval equal to 7.5) for client and server. I have to transmit 4 kbytes of data. en-USTelligent Community 13Mon, 04 Apr 2016 13:16:12 GMThttps://devzone.nordicsemi.com/thread/48867?ContentTypeID=1Mon, 04 Apr 2016 13:16:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ee6f4a56-f07c-454f-a0c2-f76ffd0c6b43John<p>Thank&#39;s a lot Petter Myhre!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/48866?ContentTypeID=1Wed, 30 Mar 2016 10:02:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5183f2b1-a9a0-428e-8a45-54d5b93cb20aPetter Myhre<p>When you use notifications you shouldn&#39;t wait for BLE_EVT_TX_COMPLETE every time you send a notification. You should send notifications until you get BLE_ERROR_NO_TX_BUFFERS, then you should stop until you get BLE_EVT_TX_COMPLETE. Please see <a href="https://devzone.nordicsemi.com/question/1741/dealing-large-data-packets-through-ble/">this</a> for more information.</p><div style="clear:both;"></div>