Linksys SPA3000 Datasheet
The Linksys SPA3000 provides an additional feature of an integrated connection for legacy telephone network "hop-on, hop-off" applications. SPA3000 users will be able to leverage their broadband phone service connections more than ever by automatically routing local calls from cell phones and land lines to VoIP service providers and vice versa. If power is lost to the unit or Internet service is down, calls can be redirected to a traditional carrier via the FXO interface.
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