Indian accent with call center background noise. [uh oh. But I remember there are honest Indian workers]
Introduces himself as working for "The NBN" and gives a spiel about my modem being out of date and about to shut down. I respond curtly, but not yet rudely - saying how suspicious and unlikely this is and how it sounds like a scam. I will call my provider and talk to them about this. He says I should not talk to him this way. I cut in and say I am sorry, but really don't think we should continue - I'll call my provider and said Goodbye.