In Most Cases, Optical Power Is Expressed in DBm

question 188

Multiple Choice

In most cases, optical power is expressed in dBm. Which of the following values in dBm is supported by most optical transceiver devices to receive and identify data?

• A) -30 dBm
• B) -10 dBm
• C) 10 dBm
• D) 30 dBm

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