Got this email from Obihai:
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News from Obihai
Wednesday December 21st 2011
揜ingin the New YearHoliday Special OBi110 for $44.88: http://www.amazon.com/OBi110-Service-Bridge-Telephone-Adapter/d
Sale Ends on Sunday (12/25)!
Use Coupon Code: 揙BIGREATat Amazon.com checkout.
The OBi110 VoIP telephone adapter is now on-sale for $44.88 OBi110 from
Amazon (with Free Shipping). Use the OBi110 device to set-up a super-low-
cost (or free*) VoIP service with your broadband Internet router and any
regular home telephone. Select the link and use coupon code, 揙BIGREATat
checkout on Amazon.com.