Installation GuideTable of ContentsPlease Read3Important3Notices4Trademark Acknowledgments4Publication Disclaimer4Copyright4About This Guide7Introduction7Scope7Audience7Related Publications8Document Version8Upgrading the QPSK Software9Introduction9The Upgrade Process10Introduction10Is Service Impacted During the Upgrade?10Taking Advantage of the VLSM Feature10How Much Time is Required to Install the New QPSK Software?10Verify the Current Software Version on the DNCS12Introduction12Checking for Multiple Config Files12Checking the Software Version Associated with the config File13Monitor the DNCS Disk Space14Introduction14Monitoring Available Disk Space14Monitor DHCT Sign-on Rates15Introduction15When to Use the signonCount Utility15Two Modes of Operation16Accessing the signonCount Help Window16Set DNCS Tracing Levels17Introduction17Setting the DNCS Tracing Levels17What to Look for in the signonCount Data20Introduction20Displaying the signonCount Interface20signonCount Utility Example20Understanding the signonCount Utility Data Fields20Concentrate on Three Fields22When to Call Cisco Services for Assistance23Obtain the Software24Introduction24Downloading the QPSK Software from an FTP Server onto the DNCS24Accessing the FTP Server24Install QPSK Software onto the DNCS26Introduction26Before You Begin26Read Me26Backing Up the Current QPSK Configuration File26Installing the New QPSK Software26Upgrading the Software29Introduction29Download Software to the QPSK Modulators30Introduction30Downloading Software to Local QPSK Modulators30Downloading Software to Remote QPSK Modulators31What Is the QPSK Range Extension Feature?33Introduction33Distance and Delay33Distance Between DHCTs34Range Distance Settings Diagram35Network Configuration Application Rules35Activate the Range Extension Feature (Optional)37Introduction37Change the Distance Settings37Continue to Monitor the DHCT Sign-On Traffic39Introduction39Monitoring the DHCT Sign-On Traffic39Customer Information41Introduction41Customer Support42If You Have Questions42Additional Information43Return Products for Repair44Appendix A Verify the Install Package Exists on the DNCS47Introduction47Check for the Install Tool on the DNCS48Checking for install_pkg on the DNCS48Appendix B Load Multiple Versions of QPSK Code49Introduction49Loading Multiple Versions of QPSK Code50Appendix C Roll Back to the Previous Version of QPSK Software51Introduction51Restore the Previous Version of QPSK Software52Appendix D Troubleshoot Constant Reboots53Troubleshooting Constant Reboots54Size: 490 KBPages: 58Language: EnglishOpen manual
Installation GuideTable of ContentsSafety Precautions7FCC Compliance11About This Guide13Introducing the DAVIC QPSK Bridge15Introducing the DAVIC QPSK Bridge15Installing the DAVIC QPSK Bridge25Installing the DAVIC QPSK Bridge25Operating the DAVIC QPSK Bridge45Operating the DAVIC QPSK Bridge45Using the Delay Mode in the QPSK Data Li93Using the Delay Mode in the QPSK Data Li93Troubleshooting the DAVIC QPSK Bridge99Troubleshooting the DAVIC QPSK Bridge99Customer Information117Customer Information117Appendix A QPSK Bridge Configuration Fil119Size: 2.76 MBPages: 132Language: EnglishOpen manual
