Cisco Headend System Release 2.7 Referências técnicas
6
4024316 Rev B
About This Bulletin
Download M-Card Code
Note: An M-Card software download should not be attempted without involving
Cisco Services.
Before you begin, it is assumed that:
Before you begin, it is assumed that:
The output frequency has been changed on all BFS QAMs in your system.
All sessions and programs have been restored.
You have previously obtained the latest M-Card software from Cisco Services.
The software is staged for download to M-Card modules.
Cisco Services is assisting in the task.
If all of these criteria have been met, download the M-Card software according to the
procedures and guidance provided by Cisco Services.
Note: When the software download process is complete, verify that each M-Card
Note: When the software download process is complete, verify that each M-Card
module is running the new software, test PPV, xOD, and third-party applications
and confirm normal set-top behavior.
Restore the Original Configuration on the BFS QAM
Note: This task is optional. If you allow your BFS QAM output frequency to remain
above 204 MHz, you will be able to download software to your M-Card modules,
regardless of what software version is running on them. However, if you restore a
sub-204 MHz output frequency, it will be necessary to perform the tasks in this
Operations Alert Bulletin again, if M-Card modules with software prior to OS 1.5.2
are deployed in your system at a later date.
Before you begin, be sure you have successfully downloaded software to all M-Card
Before you begin, be sure you have successfully downloaded software to all M-Card
modules.
1 See
Change the BFS QAM Output Frequency (on page 2) for instructions and
change the BFS QAM output frequency to the original value.
2 Follow the instructions in
Reboot the BFS QAM and Verify Counts (on page 4) to
apply the changes to the BFS QAM.
3 Repeat steps 1 and 2 for all BFS QAMs in your system.