PBX providers in India offer highly sophisticated communication solutions, including both cloud-based and on-premise systems dealing with the processing of business activity. It provides call routing, automated attendants, voicemail, and conferencing services. Such systems could be set up on an enormous scale and with great flexibility. Such systems help any business save costs and manage communication effectively. Some major PBX providers in India are Airtel, Tata Tele Business Services, and Telecoms Supermarket, among others, that offer tailored solutions for businesses.