Panasonic KX-TGF320E Corded and Cordless Phone with Long Range. The Panasonic KX-TGF320E is a corded and cordless landline phone with integrated digital answering machine making it perfect for home or office use. Included is a liGo DECT repeater, which can be used to boost the range of the cordless handset. Other key benefits include: 40 minutes recording time on the answer machine, crystal clear sound quality, and nuisance call blocking.. User-friendly. Both the corded base telephone and the cordless handset benefit from a large user friendly monochrome display. The 3.4screen on the corded unit is tiltable so that you can adjust for optimum positioning, and there are 3 programmable one-touch dialling buttons for your most frequent contacts.. Call blocking & Do Not Disturb. Put an end to nuisance calls with the Panasonic KX-TGF320es intuitive nuisance call blocking. Block specific numbers or entire groups of numbers (by adding the first 2 to 8 digits of, eg. 07, 08) along with withh