Cisco Headend System Release 2.5 Guida Utente
4004831 Rev B
Managing VOD Sessions In an Overlay Environment
3-3
Add a Third-Party QAM to the DNCS,
Continued
4.
Click Create. The New data fields appear.
5.
For each third-party QAM that you are adding to your system, complete the
following fields:
•
•
TSID—Type a unique number to identify the transport stream going from
this QAM out to the hubs on your system. You can enter up to 5 digits.
•
Service Group ID—Type a unique number to identify the service group
to which this QAM belongs.
•
Frequency—Type the frequency of the channel you will use to send data
from this third-party QAM to the hubs on your system. You can enter a
value in 6 MHz increments from 93 to 867.
•
Modulation Type—Click the arrow and select the type of modulation this
third-party QAM uses. For example, if this were a 256 QAM, you would
select ITU J.83 Annex B (6 MHz).
6.
Click Save. The system saves the information you have entered and updates
the 3rd-Party Ex. QAM RF Parameters window with this information.
7.
Do you need to add another third-party QAM?
•
•
If yes, repeat steps 4 to 6.
•
If no, click Close. A message appears asking you to confirm that you want
to close the 3rd-Party Ex. QAM RF Parameters window.
8.
Click OK to close the 3rd-Party Ex. QAM RF Parameters window.