A lighting system, comprising: - one or more installed devices arranged for undergoing a commissioning process after an installation of the installed devices, - a commissioning device configured to execute the commissioning process of the one or more installed devices of the lighting system, wherein the commissioning device is arranged for connection with a communication module - the communication module for the lighting system arranged to support an execution of the commissioning process of the one or more installed devices; and - a managing device arranged to support an execution of the commissioning process of the one or more installed devices of the lighting system, wherein the commissioning device is arranged to transmit a connectivity verification message to the one or more installed devices via the communication module; wherein the communication module is configured to transmit, according to Thread network protocol, the connectivity verification message via multiple channels, wherein the connectivity verification message is arranged to initiate an execution of a predetermined activity by the one or more installed devices; wherein each of the one or more installed devices is configured to: - monitor received messages; - determine whether or not a received message is a connectivity verification message that has been transmitted according to Thread network protocol; - determine whether or not a signal strength of the received message is above a predetermined threshold; - if the received message is a connectivity verification message that has been transmitted according to Thread network protocol and if the signal strength of the received message is above the predetermined threshold, - execute a predetermined activity and - transmit a commissioning information message to the managing device wherein the commissioning information message indicates the signal strength of the received message and wherein the managing device is configured to: - receive from an installed device of the one or more installed devices the commissioning information message; and - transmit to the commissioning device a commissioning status message indicating whether or not the installed device received the connectivity verification message with a signal strength that is above a predetermined threshold. - one or more installed devices arranged for undergoing a commissioning process after an installation of the installed devices, - a commissioning device configured to execute the commissioning process of the one or more installed devices of the lighting system, wherein the commissioning device is arranged for connection with a communication module - the communication module for the lighting system arranged to support an execution of the commissioning process of the one or more installed devices; and - a managing device arranged to support an execution of the commissioning process of the one or more installed devices of the lighting system, - monitor received messages; - determine whether or not a received message is a connectivity verification message that has been transmitted according to Thread network protocol; - determine whether or not a signal strength of the received message is above a predetermined threshold; - if the received message is a connectivity verification message that has been transmitted according to Thread network protocol and if the signal strength of the received message is above the predetermined threshold, - execute a predetermined activity and - transmit a commissioning information message to the managing device wherein the commissioning information message indicates the signal strength of the received message and wherein the managing device is configured to: - receive from an installed device of the one or more installed devices the commissioning information message; and - transmit to the commissioning device a commissioning status message indicating whether or not the installed device received the connectivity verification message with a signal strength that is above a predetermined threshold. - receive from an installed device of the one or more installed devices the commissioning information message; and - transmit to the commissioning device a commissioning status message indicating whether or not the installed device received the connectivity verification message with a signal strength that is above a predetermined threshold.