I know this sounds stupid, but I am relatively new to Panasonic system. Is this a good wireless system. Need to cover 20,000 sq. feet with sheetrock walls, 12' ceilings, wood frame for the most part. Need 20 wireless phones, around 13 corded sets, and 10 or so analog lines or sets for faxes and credit card machines. Need auto attendant.
Tka
Tka