This system use electric power carrier wave communication chips, the channels between which are changed to telephone lines, to realize the long-distance communication of data.

本系统还运用电力载波通信芯片(将信道改为电话线路)实现了数据远程通信。

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The system works with SC1128 signal rush and AT89C51 single chip to kernel. With net communication and electric carrier technology to complete control long-distance machine.

SC1128 扩频通信芯片和 AT89C51单片机为核心，结合网络通讯和电力载波技术的远程控制技术的应用。

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Otari's long-distance carrier, MCI, blamed the problem on the switch that routed Otari's calls.

FORBES: Dialing for Dollars

Yet the hotel could easily get a long-distance carrier to complete the calls for a nickel or less.

FORBES: Why Not?

That deal eventually fell apart, but BellSouth would still like to get its hands on a long-distance carrier.

FORBES: The Knots In SBC's Wires