A Customer Review
"Fine for Satellite Receivers Including Tivos"
I use the RC926 to add an extra phone jack for my DirecTivos and standalone DirecTV receiver. All three receivers are split off from the extension jack and I have never had a problem with the units making the required service data call.
Edit: I also have DSL but use 2Wire filters (not the generic filters provided by Verizon) for greater clarity. A filter has to be placed between the jack and the wireless BASE unit for the wireless extension unit to function properly with DSL.
Note: Tivos and DirecTivos DO HAVE MODEMS so Rios' title header is somewhat misleading. But the facts in the body of the review are correct. Per Page 10 of RCA's manual (which is available on their website): "Note: The maximum baud rate for the Wireless Phone Jack is 14,400. Best results, however, will be experienced at 9,600." This limitation is why I knocked off a star.
So yes, I would not recommend that you attempt to surf the Internet using this jack or use it for any purpose where a high baud rate is important. But the phone jack is perfectly fine for voice, fax, and satellite receiver use.