OM4 ( defined in TIA - 492 - AAAD ) was finalized in August 2009 .
OM4 ( defined in TIA - 492 - AAAD ) was was published by the end of 2009 by the TIA .
OM4 ( defined in TIA - 492 - AAAD ) was finalized in August 2009 , and was published by the end of 2009 by the TIA .