Reset Recovery; Recovery From Initialization; Recovery From Cold Reset; Recovery From Warm Reset - Evolution Digital HD uDTA User Manual

Evolution Digital
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4.1

Reset Recovery

Depending on the type of reset command sent to the DTA, the DTA may need configuration or activation messages
to return to normal operations.

4.1.1 Recovery from Initialization

Upon boot-up, the DTA will not have a channel map. First it will determine the network PID from the Turn On
QAM it is tuned to. The DTA will then automatically acquire the channel map for its stored VCT ID.

4.1.2 Recovery from Cold Reset

A cold reset is essentially a return to factory reset. Upon boot-up, the DTA will enter Hunt Mode and proceed
through the Pending Init and finally Normal Operations, provided the proper headend messages are delivered after
reset.

4.1.3 Recovery from Warm Reset

A warm reset is equivalent to a power cycle. The DTA does not need to re-acquire the channel map nor does it need
messages from the headend to return to normal operations.
EVO-SUP-DMS2002HD-U-001-v1r0
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