Idea Cellular said its VoLTE (Voice over LTE) service has reached 20 telecom circles, where it has 4G presence, in India.

Idea Cellular has launched VoLTE services in Himachal Pradesh, Odisha, Assam, North East Service Area (NESA) and Jammu & Kashmir, expanding VoLTE presence across all its 20 4G circles.

Idea is giving 30 GB free data to its VoLTE users. Customers will get 10 GB data on making the first VoLTE call, additional 10 GB on giving feedback on the service after 4 weeks, and another 10 GB on giving feedback after 8 weeks.

Sashi Shankar, chief marketing officer, Idea Cellular, said: “Idea is now the only operator to offer pan India integrated 2G, 3G, 4G and VoLTE services.”

Smartphone brands such as Samsung, Xiaomi, Vivo, OnePlus, Nokia, Asus, Kult, Panasonic, Honor and Huawei which cater to 75 percent of the mobile market in India have released the first Idea VoLTE patch on their popular devices. The future models of these brands will come with Idea VoLTE patch embedded in them.