meer optie zie link.
https://www.ascom.com/globalassets/assets/global/gmc/2019-re-skin/re-skinned-pdfs/mobility/00780-03-enx-ascom-paging-and-teleprotect-accessories-sheet.pdf
meer optie zie link.
https://www.ascom.com/globalassets/assets/global/gmc/2019-re-skin/re-skinned-pdfs/mobility/00780-03-enx-ascom-paging-and-teleprotect-accessories-sheet.pdf