Unlike HDR, the communication occurs using a full duplex protocol.

与hdr不同，通信使用全双工协议。

youdao

Data transfer is full duplex if it can handle data flowing in bothdirections (upload and download, for instance) simultaneously.

如果设备能同时处理两个方向（例如上传，下载）上的数据传输，那么数据传输就是全双工的。

youdao

The first thing you should do is make sure all servers are locked down to the highest speed possible using full duplex and the switch port is set to match.

应该做的第一件事是，确保所有服务器使用全双工和最高的网络速度，并相应地匹配交换机端口。

youdao

The mobile HDVC system delivers high-definition visuals with MPEG4-AVC technology and features 360-degree full duplex stereo sound quality, stable connectivity with QoS, and rate control forward error correction.

ENGADGET: Panasonic and Verizon team up to Mobile HD Visual Communications System using LTE

The iPhone features an integrated Web browser, tiltable 7.4-inch gray scale touchscreen, an e-mail client, a 56-kilobits-per-second modem, two phone jacks, a full duplex speaker phone, and a keyboard that slides under the phone to save space.

CNN: InfoGear upgrades phone of the future

The introduction of WebSockets allows fast bi-directional full-duplex connections between a browser and an application, useful for high-performance browser-based applications.

FORBES: At Kx Systems Big Data Is Old News