this may not be correct info but i think the CM1000-1AZNAS is the 1 that amazon seels in there frustration free pkg meaning its a item that was returned an they pkg it back up without the retail pkg n call it frstration free to get you to pay retail full price for a returned it thats why i never buy the amazon frustration free products and never will **
** but this is only my opion not the opinion of anybody esle and not of netgear oor anybody else this on me only not anybody else
