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Note: The RX8000 only supports CI+ in compatibility mode with Transport
3.11.2.6
Multi Service Descrambling (MSD)
The RX8000 has the ability to descramble more than one service for the output
transport stream. This allows the unit to work as a single Transport Stream multi-
service descrambler that in turn can feed either an ASI or an IP infrastructure.
However the RX8000 will only ever decode one service at a time
The RX8000 does not regenerate the CA table information after descrambling.
To use multi-service Common Interface descrambling the following license must be
enabled:
•
3.11.2.6.1
Restrictions When MSD Is Not Enabled
When MSD is not enabled, the unit will only be able to decrypt the components for a
single service. This restricts some of the setup functionality of the RX8000.
Figure 3.65 Single Service Common Interface
As can be seen from the above screen capture, there is no ability to tune
components within services, the only control provided is Descramble Follows
Decode. When MSD is enabled, further controls are revealed which allow specific
component types to be descrambled.
Note: The Service plus tab makes it is possible to tick a different decode service
EN/LZT 790 0005 R7A
Streams up to 72 Mbps. See the control Enable Service Limiting to handle
streams greater than 72 Mbps.
RX8XXX/SWO/CI/MSD
to that of the descrambled service. This allows monitoring of a non-
scrambled service whilst decrypting a scrambled service. In this case
Descramble Follows Decode should not be ticked.
Using the Equipment
3-141
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