Telecom operator Vodafone has launched its 3G services in Kerala and Andhra Pradesh in association with Idea Cellular as Vodafone doesn't have spectrum in these regions.

Technical analyst Simi Bhaumik has maintained 'buy' rating on Bharti Airtel Limited stock with an intra-day target of Rs 405.

The Central Bureau of Investigation (CBI) will file a provisional report on 2G spectrum scam case in the Supreme Court on Wednesday.

The Department of Telecom (DoT) stated that it will be meeting security authorities by the coming week to talk about the matter of allotment of identifiable tele-marketing numbers.