primary rate interface

短语

词形变化

primary rate interfaces 复数 primary rate interfaces

别名

PRI

释义与例句

n.
  1. 1.

    an ISDN service delivered over T1, E1 or J1 datalines, with delivery of connections between 1472 kilobits per second and 1984 kilobits per second (kibibits)

    媒体 工程