I don't know anything about the NEC phones you are talking about, but if you are looking for a phone you can use with a credit card, try Virgin Mobile.
Your requirements are
$20.00 every 90 days
$.25 a minute first 10 minutes every day then $.10 a minute after that. $.10 to send text message(receive free)
FREE roaming
FREE long distance
(uses Sprint PCS network)
You can enter your credit card number on the website or call customer service(then when you need minutes)you can top up with your phone instantly
go to http://www.virginmobileusa.com to find out more
If you want more info on the NEC phones, click on the link below
http://www.google.com/search?sourceid=navclient&ie=UTF-8&rls=GGLD,GGLD:2005-06,GGLD:en&q=NEC+phones
I've seen this line of NEC phones they only sell overseas including the N900, 923, 930, 940, and N500. The 923 is 9.5mm thick and makes the Razr look like my old math textbook.
I'm just wondering if anybody has ever had an NEC phone and if they can say anything good or bad about the quality.

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