The card companies offer merchants zero protection when the card is not physically present at the time of transaction, so strictly speaking if B&H will accept a faxed card showing both sides of the card, including the signature, they're still going out on a limb a little. B&H are not going to cheat a buyer, so it makes sense to co-operate with them in getting the transaction processed.
David Foy (on-line as The Frugal Photographer)
Emily L. Ferguson wrote:
Can you call B&H on their 800 number? It would cost them but you might be able to work out the faxing problem with them that way.
Alternatively, could your address in the US pay for the stuff and get reimbursed by you when you come here?
B&H really is best for many things (not CF cards or any other things you can buy over the counter at places like Staples or CostCo). I'd try to work something out with them before going somewhere else.
Between the phishing scams on the internet and the current American xenophobia I'm not surprised that B&H want's to see something like a fax, but still it's hardly secure.