The Frame Relay switch is a DCE device.Frames from one DTE will be moved across the network and delivered to other DTEs by way of DCEs.是什么意思_The Frame Relay switch is a DCE device.Frames from one DTE will be moved across the network and delivered to other DTEs by way of DCEs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句