Invention Grant
US07656895B2 Method and device for coupling a POTS terminal to a non-PSTN communications network 有权
用于将POTS终端耦合到非PSTN通信网络的方法和设备

Method and device for coupling a POTS terminal to a non-PSTN communications network
Abstract:
A communications device is used to interface a plain old telephone system (POTS) terminal, which includes a dial-up modem to transmit data, to a communications network. The communications device appears to the POTS terminal to be a modem accessed via a telephone network.
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