https://devzone.nordicsemi.com/f/nordic-q-a/20817/how-many-centrals-can-be-connectedHi. I&#39;m using nRF528332, SDK13, S132. I&#39;m making multi-link peripheral refering to &quot;experimental_ble_app_multiperipheral&quot;. This example code says as below. #define PERIPHERAL_LINK_COUNT 4 So i want to know how many centrals can be connecteden-USTelligent Community 13Mon, 27 Mar 2017 07:20:50 GMThttps://devzone.nordicsemi.com/thread/81315?ContentTypeID=1Mon, 27 Mar 2017 07:20:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2a1ce124-e44d-40cc-95b0-8fe585c09551endnode<p>Well it is impressive, however some open source projects like Mynewt claim to support even more for some time on nRF5x;)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/81314?ContentTypeID=1Mon, 27 Mar 2017 07:15:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:59c4e852-a3aa-414e-910d-20db87acba1froger.k<p>Thanks a lot. It&#39;s very helpful. Anyway 20 connections. Awesome!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/81313?ContentTypeID=1Mon, 27 Mar 2017 07:12:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5c4c6612-e91c-478f-8338-18905b7e66e0endnode<p>Hi Roger,</p> <p>Number of connections depends on used Soft Device. If you read SD specification it usually says it in first chapter:</p> <ul> <li>S132 V2/3 = 1 Peripheral + 8 Central + 1 Broadcaster/Observer.</li> <li>S132 V4 = 20 Peripheral/Central roles (any mix should be possible).</li> <li>S132 V5 alpha = same as V3.</li> </ul> <p>Cheers</p><div style="clear:both;"></div>