Entry Channel Mode (ECM) Switching

B-16 Vipersat CDM-570/570L User Guide

Table B-8

Figure B-6

ECM switch recovery > 3 minutes

Unit Reboot
0
Burst
Demod
Switched
Demod
VMS Remote
State
Connected 0
Home State - STDMA
TX Grant Burst ACK
> 240
Satellite Delay
250ms + 30ms E-E
State
Disconnected 180
Failure
No Communications
180.28
No Communications189.35
Switch Command
ECM
Registration
Acknowledgment
Failure
189
Revert Switch
Command 189.05
Failure
240.28
240.9
State
Connected
Switch Command
ECM
Switch
Acknowledgment
Process Switch
Command
240.61
Switch
Acknowledgment &
PLDM
240.62
240.33
ECM Switch Recovery > 3min.
3/7/05
Revert
Acknowledgment
Failure
192