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Anonymous
10-09-2004, 02:59 AM
Which preposition is correct or preferred?

- Please call me on/at 123-456-7890

Thanks.
Rusty
10-09-2004, 11:43 AM
Which preposition is correct or preferred?

- Please call me on/at 123-456-7890
(They are both OK. "Please call me at 456-7890, on extension 123" is natural).