The service will be rolled out nationwide over the next few weeks and is said to offer extended coverage for customers.
“It works wherever a customer is connected to WiFi, in a café, at home or the office, and automatically connects just like a normal call when a mobile signal is weak or non-existent,” said Vodafone UK consumer director Cindy Rose.
Vodafone UK has invested £2 billion investment in the last two years in extending its indoor and outdoor network coverage to more communities and businesses. The launch of the voice over Wifi services follows the operator’s nationwide rollout of its HD voice technology and 4G+ service.