Zed-3 - VoIP Solutions Using SIP and Open Standards English | 中文 Products & Solutions News & Events Software & Data About Zed-3 Zed-3 provides products that permit people to communicate simply, efficiently, and cost effectively. With careful attention to detail, these IP telephony products work seamlessly together and interoperate with products and services from other suppliers. Zed-3 can provide VoIP solutions to connect home workers, small businesses, and enterprises with multiple offices. © 2007-2011 Zed-3. All Rights Reserved. Contact Us