Data transmission is the communication process of transferring data from one place to another. A data transmission system typically consists of a transmission channel and data circuit terminating equipment (DCE) at both ends of the channel, and in some cases, multiplexing equipment at both ends of the channel. The transmission channel can be a dedicated communication channel, or provided by a data exchange network, telephone exchange network, or other types of exchange networks. The input and output devices of a data transmission system are terminals or computers, collectively referred to as data terminal equipment (DTE), which require PCB circuit boards to form.

PCB board layers: 4L
PCB board material: FR-4
PCB board thickness: 1.6mm
Copper thickness: 1Oz
Character: White
Surface treatment: immersion gold
Minimum aperture: 0.2mm
Solder mask type: green oil
Delivery deadline: Samples can be sent out within 12 hours at the fastest, and shipments can be made within 3-5 days