The following is a sample EDIFACT version 3 CONTRL.

UNB+UNOC:3+RECIPIENT:12+SENDER PHONE:12+090819:1435+1++++++1
UNH+GESMES1+CONTRL:D:3:UN+1F
UCI+1+SENDER PHONE+RECIPIENT+4
UNT+3+GESMES1
UNZ+1+1