"MobileCentrex" is an application intended solely for netplus customers who have a Business SME product with the IP-Centrex telephony option. This is a vendor-specific application and not a generic VoIP service.With this application, based on Enterprise business telephony! net+, you can easily make and receive all your landline calls directly on your smartphone. Whether in the office, at home or on the road, you stay reachable. Plus, you get advanced business telephony features like call transfers, redirects, conferencing, do not disturb, and more. The application allows calls via 4G and Wi-Fi networks.To use the "MobileCentrex" application, you must have a SIP account on the IP-Centrex telephone platform of netplus.ch. If not, please contact your administrator.Additional information is available on the business.netplus.ch website.