Config changes for esst_config_uniq.txt:
1321612456.900609 0241
1321612460.973771 5501
1321619369.059463 5501
1321619373.134739 0000
1321619373.134739 0000
1321619377.210016 5501
1321627575.692595 5501
1321627579.765878 0001
1321627583.839160 0001
1321627587.912443 0000
1321627591.985725 0000
1321627596.059008 5501
1321628268.150014 5501
1321628272.223288 0241
1321657753.944186 0241
1321657758.017351 5501
1321660800.670271 5501
1321660886.206692 0241