If I specifically needed an obscure feature in my phone, I would CONFIRM that it was present before making the purchase, not just assume for the better if I didn't notice large disclaimers all over the advertisements.

Anyways, if u really need a business phone, get an E series device. The n900, with its low battery life and beta-ish status, is obviously not suitable for the role, despite its many capabilities. I recommend: e72!