Comtech EF Data CDM-500 - Manual (Page 10)

CDM-500 Satellite Modem Preface
Rev. 1.3 v
B.5 Packet Structure ...........................................................................................................................................B–3
B.5.1 Start Of Packet ....................................................................................................................................B–3
B.5.2 Address................................................................................................................................................B–3
B.5.3 Instruction Code ..................................................................................................................................B–4
B.5.4 Instruction Code Qualifier...................................................................................................................B–4
B.5.5 Message Arguments ............................................................................................................................B–5
B.5.6 End Of Packet .....................................................................................................................................B–5