A method performed by a device of enabling three-dimensional, 3D, modelling of a telecommunication equipment , the method comprising: acquiring (S101) visual representations of the telecommunication equipment , the visual representations comprising images captured by the device ; acquiring (S102), by performing a radio frequency scan of the telecommunication equipment for each acquired visual representation, information indicating a frequency band over which the telecommunication equipment communicates; and associating (S103) the acquired information with the corresponding acquired visual representations; extracting (S104) keypoints from each acquired visual representation; determining (S105) whether or not the acquired information associated with one of the acquired visual representations corresponds with the acquired information associated with another one of the acquired visual representations; and, if the outcome of the determining (S105) is that the acquired information corresponds, matching (S106) the keypoints extracted from said one of the acquired visual representations to the keypoints extracted from said another one of the acquired visual representations, the acquired information being included in a keypoint descriptor utilized during the matching ; and if the matching is successful, creating (S107) a 3D representation of said telecom equipment or updating an existing 3D representation of said telecom equipment utilizing a point cloud formed from the successfully matched keypoints; and, if the outcome of the determining (S105) is that the acquired information does not correspond, not performing the step of matching (S106) the keypoints. acquiring (S101) visual representations of the telecommunication equipment , the visual representations comprising images captured by the device ; acquiring (S102), by performing a radio frequency scan of the telecommunication equipment for each acquired visual representation, information indicating a frequency band over which the telecommunication equipment communicates; and associating (S103) the acquired information with the corresponding acquired visual representations; extracting (S104) keypoints from each acquired visual representation; determining (S105) whether or not the acquired information associated with one of the acquired visual representations corresponds with the acquired information associated with another one of the acquired visual representations; and, if the outcome of the determining (S105) is that the acquired information corresponds, matching (S106) the keypoints extracted from said one of the acquired visual representations to the keypoints extracted from said another one of the acquired visual representations, the acquired information being included in a keypoint descriptor utilized during the matching ; and if the matching is successful, creating (S107) a 3D representation of said telecom equipment or updating an existing 3D representation of said telecom equipment utilizing a point cloud formed from the successfully matched keypoints; and, if the outcome of the determining (S105) is that the acquired information does not correspond, not performing the step of matching (S106) the keypoints. <EOS>