Cisco Headend System Release 2.5 Release Notes
Chapter 4 Post-Upgrade Procedures
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Reset the Modulators
Resetting the Modulators
SR 2.5/3.5 SP1 installs QAM 2.4, MQAM 2.5, GQAM 1.2, and QPSK version C81
software onto your system. Follow the instructions in the following documents to
reset the modulators that do not already have these software versions:
software onto your system. Follow the instructions in the following documents to
reset the modulators that do not already have these software versions:
QAM Modulator Software Version 2.4 Release Notes and Installation Instructions (part
number 4003389, published January 2006)
number 4003389, published January 2006)
MQAM Modulator Software Version 2.5.0 Release Notes and Installation Instructions
(part number 4011045, published September 2005)
(part number 4011045, published September 2005)
GQAM Software Version 1.2 Release Notes and Installation Instructions (part number
4012452, published December 2005)
4012452, published December 2005)
QPSK (Release C81) Software Upgrade and Installation Instructions (part number
4012762, published March 2006)
4012762, published March 2006)
After resetting the modulators, go to Reinstall the NMI Software (on page 73).