Works just fine with a 6-piece Panasonic DECT set from Costco. It's technically a landline phone, but you don't need to plug it in, or can use one of these Chin

Works just fine with a 6-piece Panasonic DECT set from Costco. It's technically a landline phone, but you don't need to plug it in, or can use one of these Chinese Ethernet-to-phone-line boxes.