SIP trunk a true digital alternative to your existing voice line, fully hosted phone solution with none of the hassles of having to manage your own phone system that reduces your line rental costs considerably and maximizes your ROI, offers you reliability, cost reduction, scalability and flexibility.
However, for customers who have an IP-capable PBX system, including Microsoft Lync, SIP Trunk is the solution for you. SIP Trunks provide a replacement service for T
raditional BRI or PRI phone lines at much reduced cost.