A Vonage-Ready Linksys PAP2 Phone Adapter for free? I know I was all ears when I heard about this one.
You can snag the adapter for free after a rebate at Staples.com. There’s more from PopDeal below.

Get a Vonage-Ready Linksys PAP2 Phone Adapter for Free after a $50 rebate from Staples. Rebate expires Oct. 8.

From Linksys
The Linksys Phone Adapter enables high-quality feature-rich telephone service through your cable or DSL Internet connection. Just plug it into your home Router or Gateway and use the two standard telephone jacks to connect your existing phones or fax machines. Each phone jack operates independently, with separate phone service and phone numbers - like having two phone lines. With an appropriate Internet telephone service provider, you’ll get clear telephone reception and reliable fax connections, even while using the Internet at the same time for normal data operations…

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