The review about this product
Options for 4-line cordless phones that are expandable to at least 8 handsets are limited. Being able to control which handsets ring with an outside call, and yet have them all ring for an internal call leaves you with AT&T or Panasonic. My original Panasonic system did it's job, but did not hold up well in a business environment. The AT&T SB67118 can handle more handsets, has greater range, clearer reception, and feels and looks more substantial. Set-up was easy for my 9 handsets, and even though it's only been a month, I've had NO problems.