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单选题
How many wire pairs are in a standard CAT6 cable? ()
A
3
B
4
C
6
D
8
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单选题What is the maximum number of CTI ports for an IPCC Expess Standard deployment? ()A
150 B
200 C
300 D
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How many shackles are out ?B
How much shackles are out ?C
How much cable is out ?D
How many cable is out ?
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