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  • APL-2plus: APL-2 plus+AOR502A - (1310/1550, 40/38dB)
  • APL-2plus: APL-2 plus+AOR502B - (1310/1550, 43/41dB)
  • APL-2plus: APL-2 plus+AOR502P4 - (1310/1550/1625, 45/43/43dB)