These wireless networking devices are all equipped with high-performance transceivers.

transceivers 是名词 transceiver 的复数形式。transceiver 由前缀 trans-（表示"跨越、传输"）和词根 ceive（来自拉丁语 capere，意为"拿取"）加上名词后缀 -er 组成，字面意思是"能够发送和接收的设备"，即"收发器"。