What CODEC is used in Phase 2 P25 radios?

What CODEC is used in Phase 2 P25 radios?

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Question 1 of 20i5GgLMiFjOqUwZCq4XIw

What CODEC is used in Phase 2 P25 radios?

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i5GgLMiFjOqUwZCq4XIw

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What CODEC is used in Phase 2 P25 radios?

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🔍 Key Concepts

• Project 25 (P25) Phase 1 vs Phase 2 digital radio standards • Difference between a modulation scheme and a voice codec • Common digital voice codecs used in public safety radios

💭 Think About

• Which of these options is actually a known digital voice codec name used in modern land-mobile/public-safety radios? • Do any of these options look like industry standards or trademarks you may have seen in radio technical documentation? • Are some of these answer choices possibly distractors that resemble abbreviations but are not real codec names?

✅ Before You Answer

• Identify which option is a real, widely used digital voice codec used in public safety systems • Exclude any options that are not recognized technical standards in radio communications • Recall that P25 Phase 2 uses a specific, named vocoder/codec to compress voice for efficient spectrum use

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