Panasonic KX-FPG391 Fax Copier - 5.8 GHz Phone SystemStay Connected with Panasonic's Integrated Communication Hub The Panasonic KX FPG391 is more than just a fax machine; it's a complete home office solution featuring a high quality fax copier and a 5. 8 GHz phone system. Enjoy enhanced functionality with features like enlarging, reducing, and collating, along with the clarity and security of the cordless phone's FHSS technology. Specifications: Functionality: Fax Copier Phone System: 5. 8 GHz FHSS