Cisco Model D-PCG1000 PowerKEY CAS Gateway Release Notes
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Upgrading the MQAM Modulator With MQAM Software Version 2.4.10 78-732583-01 Rev B
Download MQAM Software Version 2.4.10 to MQAM Modulators That Carry
Broadcast Sessions,
Continued
9.
Now that you have downloaded MQAM software version 2.4.10 to this
modulator verify its functionality. For assistance, see Verifying the
in this section.
Verifying the Functionality of a MQAM Modulator That Carries Broadcast Sessions
Follow these steps to confirm that a DHCT downstream of the MQAM modulator
can tune to authorized channels.
CAUTION:
Verify the functionality of one MQAM modulator at a time. In the unlikely
event of a failure, you can better isolate that failure without interrupting service
for the remaining MQAM modulators and their associated DHCTs.
1.
Access a DHCT that is connected downstream of one MQAM modulator.
2.
Refer to the Channels, Sources & Sessions Report that you generated earlier.
3.
Tune the DHCT to each channel carried on the MQAM that you upgraded.
4.
Are all channels accessible from the DHCT?
•
•
If yes, go to step 5.
•
If no, do not attempt to upgrade the software of any additional MQAM
modulators, contact Cisco Services.
5.
Do you need to download MQAM software version 2.4.10 to another MQAM
modulator?
•
•
If yes, use the sequence you determined earlier to select the next
modulator to upgrade, and download MQAM software version 2.4.10 to
this modulator. For assistance, see Rebooting the MQAM Modulator
from the DNCS, earlier in this section.
•
If no, you have upgraded all the xOD and VOD MQAM modulators in
your system with MQAM software version 2.4.10.