data circuit connection

基本解释

You can divide the connection into different lines for data and voice communication or use the channel for one high speed data circuit.
用戶可以將此連接分爲用於數據和語音通訊的不同線路，或將此通道用於高速數據線路。
MetaSwitch, a division of Data Connection, is an industry-leading vendor of IMS switching and applications solutions for both packet and circuit-switched networks.
數據連接的一個部門，是IMS切換和包和切換電路的網絡的應用程序解決方案的一個工業領先供應商。
The lower position computer(remote terminal unit RTU) by the monolithic data mining circuit module, the solar energy power supply module and the GPRS connection module is composed;
下位機由單片機數據採集模塊、太陽能供電模塊和GPRS通信模塊組成；