Hybrid Fixed and Mobile Telephony
Iorek writes "Both Ericsson and BT have launched telephony products that erode the barriers between mobile phones and landlines. Ericsson's One Phone is a PBX system that can treat any mobile phone as an extension of the corporate phone network, while the BT Fusion handset behaves like a conventional fixed line cordless phone when it's near its base station (Bluetooth connection), and connects to the Vodafone network once it's out of range."
the BT Fusion handset behaves like a conventional fixed line cordless phone when it's near its base station [...], and connects to the [cellular] network once it's out of range
So? Panasonic made phones like that as early as 1998.
I like the idea but it would been better to use 802.11 instead of bluetooth for a little more range around the house....