Wiktionary
n. A telephone capable of transmitting data as well as voice.
Wikipedia
Dataphone Scandinavia AB is a Swedish national and independent telecom operator and ISP that offers data communication solutions to businesses. Dataphone has its own national network for data and telephony.
The data network produces IP VPN over MPLS and Internet access. Dataphone delivers PSTN telephony and IP-telephony through its own network. The network also allows Dataphone to offer wholesale and carrier services to other national and international operators. Dataphone also provides collocation and hosting from its server facilities in Stockholm, Sweden. Additional offerings include antispam from IronPort, web hotel, e-mail services and more. Headquarters are in Stockholm, Sweden.
Usage examples of "dataphone".
I thought those confounded dataphone people were supposed to be here by now.
Just as they reached the door, a Southern New England Dataphones repair truck rounded the bend in the driveway and drew up in front of the house, halting so close to the cab that the ladders slung on its side overhung and blocked its ascent path.