Meaning of TRANSMISSION BLOCK in English

1. A group of bits or characters transmitted as a unit and usually containing an encoding procedure for error control purposes. 2. In data transmission , a group of records sent, processed, or recorded as a unit. Note: A transmission block is usually terminated by an end-of-block character (EOB), end-of-transmission-block character (ETB), or end-of-text character (EOT or ETX).

Telecommunication standard terms English vocab.      Английский словарь стандартных телекоммуникационных терминов.