Cisco D9858 Installation And Configuration Manual page 226

Chapter 5 Web GUI Setup and Monitoring
Rate Control
User
3 In the User Rate field, enter the output user rate, which is only used if Rate
Control is set to User. You can enter a range from 0 to 206 Mbps.
Note: Output data will be partially or completely lost if the payload (bit rate) of
the transport to be encapsulated is lower than the user-defined output bit rate.
4 From the Output Mode drop-down list, choose the DPM output mode. With the
exception of No Output and Full DPM Control, selecting a mode will configure
the DPM settings to achieve the specified behavior. In this way, they act as DPM
presets. The Mode Status is changed from Unmodified to Edited by User. We
highly recommend that you use either one of these basic modes, or, for advanced
setup, enter the DPM mapping before setting the Output Mode. The following
table describes each mode:
Output Mode
No Output
Passthrough
Service Channels
Only
MAP Passthrough
MAP Service
Channels Only
Full DPM Control
204
Description
The output rate is specified by the User Rate field. It is determined
by the user setting regardless of the input source. Null packets are
always inserted when the configured output bit rate is higher than
the payload rate of the transport stream to be encapsulated.
Description
No MPEGoIP output will be generated.
All PEs will be set to Pass and other DPM settings will also be set.
Only service channels will be output.
The output will be identical to the input, except that channels
assigned to PEs and PIDs will be mapped using the DPM settings.
If the input is tuned to a valid channel, the PEs are automatically
set to Map. Otherwise, the PEs are automatically set to Drop.
Note: If the PE is mapped, it uses the last saved output MAP
configuration. The output map (for example, output channel PMT)
does not change automatically if the input or channel number is
changed.
This is similar to MAP Passthrough, except that only channels
applied to program entries are available on the output. If the input
is tuned to a valid channel, the PEs are automatically set to Map.
Otherwise, the PEs are automatically set to Drop.
Note: If the PE is mapped, it uses the last valid input. The output
map (for example, output channel PMT) does not change
automatically if the input or channel number is changed.
The output will be generated according to the DPM settings on the
MPEG Digital Program Mapping page. This is a manual control
setting.