Bharti Airtel yet to decide on telecoms tower unit IPO: Mittal

Bharti Airtel chairman Sunil Mittal

"We look at various options. At the moment, there is no decision," Sunil Mittal said, adding the company has not yet mandated merchant bankers for a share sale.

Sources had told Reuters in July that Bharti Infratel, the mobile phone carrier's telecoms tower arm, was looking at a minimum $500 million IPO, for which it would likely file regulatory papers in September or Octobe