If the web site states that the BlackBerry has an SD/MMC slot, the web site is wrong.. There is no removeable memory on any BB.
You will get the most use out of a BB with the BlackBerry Enterprise Server, which must be run by the home office. I'd ask them if they run "BES" before buying an 8700.
Orange needs to correct their web site. Besides the (incorrect) statement that the 8700 has an SD/MMC slot, it also apparently has an MP3 player... http://www.business.orange.co.uk/ser...DeviceFeatures
They are wrong.