| 摘要 |
PURPOSE: A CPRI link dual switching apparatus and a method thereof are provided to perform link dualization in a topology type and to supply a stable service. CONSTITUTION: First and second alarm processing units(11,13,21,23) collect an alarm message of REC(Radio Equipment Control)(10) and RE(Radio Equipment)(20). First and second link synchronization units(12,14,22,24) transfer active link information. A dualization control unit(15,25) manages a state of link based on the alarm message. |
