Optus has launched a new in-built Wi-Fi calling service that enables customers to make and receive calls and text messages when there may be limited mobile coverage, but an accessible Wi-Fi service.
"voice over Wi-Fi" news, interviews, and features
News about voice over Wi-Fi
Ruckus Wireless has launched a collection of new technologies designed for IP-based voice calls over Wi-Fi.
Even though users typically only notice the major changes designed to improve the performance of Wi-Fi, the 802.11 specifications are constantly under development. For every "public" change there are five background changes, some of which are significant.