Telephony Switch (TSW) is a multi convergence, hybrid solution designed to evolve enterprises smoothly and cost-effectively to the Aastra MX-ONE all-in-one communication system. It’s a TDM based IP-hybrid communication system that offers enterprises more than 500 features and enough power to link up to 50,000 users. It is built to integrate IT and telephony functionality with outstanding mobility and to deliver the reliability you have come to expect from a voice platform. This IP-enabled system is ideal for new sites or to link branch offices, remote workers and highly mobile staff. Here You can find our selection of Aastra Telephony Switch (TSW) parts: