VTech may have had the first cellular cordless phone system, and it appears they have another unique number with the LS6245 Expandable Cordless Phone System. This is a cordless phone that can pair up with 4 cell phones or headsets, and it can also act as a landline phone with digital answering system.

As you can see, the LS6245 has a lovely glossy design with touch sensitive buttons. The base can handle up to 12 handsets, and it retails for about $79.95 with $39.99 for additional handsets.

Source