line capacity; circuit capacity
Technical term in computing and telecommunications referring to the maximum data transmission rate or bandwidth of a communication line or circuit.
With this line capacity, transferring large amounts of data is difficult.
回線容量を増強するために新しい機器を導入した。
We introduced new equipment to increase the circuit capacity.
Compound of 回線 (circuit, line) and 容量 (capacity). The exact historical derivation is uncertain, but the term is a straightforward technical compound.