Tag 1407

DefaultApplExtID

Abbreviation: DfltApplExtID

Typeint

Tag1407

AddedFIX.5.0SP1

Used in1 messages

The extension pack number that is the default for a FIX session.

Single field (key=value)

1407=1

In a FIX message (Logon)

8=FIX.4.4 | 9=... | 35=A | 49=SENDER | 56=TARGET | 34=1 | 52=20240101-09:30:00.000 | … | 1407=1 | … | 10=...

Fields are delimited by SOH (ASCII 0x01), shown here as " | ". The highlighted field 1407=1 is this field's position in the message.