Supposedly from the NBN - probably a scammer. Could barely make out what he was saying as he had a very thick Indian accent.

Caller: Bunnji Australia

I initially had reservations about Bunnji Telecom, suspecting them to be scammers. However, after a meeting with their representative and reviewing their proposal, I've decided to contract with them due to the very competitive rates they offer

overseas call agency,, hard to understand accent, telemarketer regarding phone system. unsolicited caller