Assertion: modem's buffer | /r/HasProperty | 3 pairs
Facets:
value: altogether
type: DEGREE
Source sentences:
text: It's been mentioned that there are 3 buffers for each direction of flow (3 pairs altogether): 16-byte FIFO buffers (in the UART), a pair of larger buffers inside a device connected to the serial port (such as a modem), and a pair of buffers (say 8k) in main memory.