The right voice architecture depends on how much you want to change, how fast you need results, and how much control you want to keep. Enterprises usually choose between five voice architecture options, from refreshing on-premises SIP trunks to moving everything to the cloud. Most teams don’t need to replace their whole phone system to […] The post 5 enterprise voice architecture options compared: SIP trunks, BYOC, hybrid, and more appeared first on Sinch .