Question: In accordance with 3GPP electromagnetic compatibility (EMC) standards for Base Stations, what is the minimum air discharge voltage that equipment must pass to comply with electrostatic discharge testing on all exposed surfaces?
Option 1: ±2 kV
Option 2: ±8 kV
Option 3: ±12 kV
Option 4: ±15 kV
Explanation: The correct answer, ±8 kV for air discharge, is specified in the context of ensuring equipment resilience to electrostatic discharges, a critical aspect of electromagnetic compatibility (EMC) in telecom infrastructure like Base Stations. This standard helps protect against potential damage from static electricity, ensuring reliable operation in various environmental conditions. The other options (±2 kV, ±12 kV, and ±15 kV) do not align with the specified requirement for air discharge testing in this context.