Airtel — installed a post in front of my house

Hi,
This is manikandan. K writing from 6, street, yashwanth nagar, madambakkam, chennai, east tambaram. Recently airtel persons installed a pillar in front of my house which is used for their optic fiber connections. Even though as a house owner i objected, they did the installation.

So many times i called the person in charge for the installation he refused to
Accept my call and used abusive words when attend my calls.

Since the post is obstacles to my construction work, i request the concern person or authorities to remove it.in case if failed to remove the pillar, i need to take a legal action.

My contact number is manikandan, [protected].