Airtel
Deduction of currency

I am using Nokia 1110i GSM Mobile which there is no download option/web access service. So, how can currency is been deducted from my Airtel Number. without downloading, amount is been deducted WHY?

the message will show

Sender:

AD-54321

Message Centre:

919845087001

Company: Airtel
Country: India
State: Karnataka
City: Bangalore

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