Recently, the Bharat Sanchar Nigam Limited (BSNL) announced the nationwide rollout of Voice over WiFi (VoWiFi). This innovative technology allows voice calls to be made over Wi-Fi networks, circumventing traditional cellular networks.
Voice over WiFi enables customers to make and receive voice calls and messages using a Wi-Fi connection. This service is based on the IP Multimedia Subsystem (IMS) and utilizes the customer’s existing mobile number and phone dialer, eliminating the need for third-party applications. It is often referred to as Wi-Fi Calling.
VoWiFi operates by leveraging Voice over Internet Protocol (VoIP) technology, which transmits voice data as digital packets over an internet connection. This functionality is integrated into the phone’s operating system, allowing it to work seamlessly with existing contacts and numbers.
The rollout of Voice over WiFi by BSNL marks a significant advancement in telecommunications. It offers users a reliable and economical way to communicate, especially in areas with limited cellular coverage.
Q1. What is Voice over WiFi (VoWiFi)?
Answer: Voice over WiFi is a technology that allows users to make voice calls using a Wi-Fi network instead of traditional cellular networks, enhancing connectivity and call quality.
Q2. Who launched Voice over WiFi in India?
Answer: The Bharat Sanchar Nigam Limited (BSNL) recently launched the Voice over WiFi service nationwide, providing users with enhanced communication options.
Q3. Do I need a special app for VoWiFi?
Answer: No, VoWiFi works through your existing mobile number and phone dialer, requiring no third-party applications for operation.
Q4. Is there any cost associated with VoWiFi calls?
Answer: VoWiFi calls are offered free of charge, meaning users can make calls over Wi-Fi without incurring additional costs.
Q5. How does VoWiFi improve call quality?
Answer: VoWiFi enhances call quality by utilizing a Wi-Fi connection, which often provides a more stable and clear signal compared to weak cellular networks.
Question 1: What does VoWiFi stand for?
A) Voice over Wi-Fi
B) Voice over Internet Framework
C) Video over Wi-Fi
D) Voice on Wireless Internet
Correct Answer: A
Question 2: Which organization launched the VoWiFi service in India?
A) Reliance Jio
B) BSNL
C) Airtel
D) Vodafone Idea
Correct Answer: B
Question 3: What technology does VoWiFi utilize?
A) GSM
B) VoIP
C) CDMA
D) LTE
Correct Answer: B
Question 4: Is there an additional charge for VoWiFi calls?
A) Yes, a monthly fee
B) Yes, per call charge
C) No, it is free
D) Only for international calls
Correct Answer: C
Question 5: What is a primary benefit of using VoWiFi?
A) Increased battery usage
B) Enhanced call quality in weak signal areas
C) Requires special hardware
D) Limited to specific devices
Correct Answer: B
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