Cisco Model D-PCG1000 PowerKEY CAS Gateway Maintenance Manual

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Changing From 64 QAM to 256 QAM Modulation 
 
4019476 Rev B 
11 
 
Changing From 64 QAM to 256 QAM Modulation 
On the DNCS, use the appropriate configuration GUI for each QAM device to 
change the modulation from 64 QAM to 256 QAM. 
Note: To avoid issues with the quality of your network feed, before you attempt to 
change the modulation for a QAM device to 256 QAM, verify that your RF network 
is performing at an optimal level.