Hi,Does any one know how to configure 2G / 3G USB data card with this D-Link DSL-2750U? Data card I would like to use is Reliance 2G, made by Huawei EC168C. I spoke to D-Link technical support few days back, before buying this router, they said it is compatible. Today I was trying to configure & I called them, they said it is not compatible. Does any one know is it really compatible or not?Thanks.