Cisco DNCS System Release 2.8.1 3.8.1 4.3.1 User Guide

Interleaver Depth - Determines
the depth of interleaving for the
modulator

Select the depth of interleaving that the
modulator uses.

Available only if you are using Overlay
technology. 

Port to Hubs - Allows you to see
the hubs available to this
modulator

Click to view the hubs that are available to
receive content data from this modulator.

Select the hub name in the Available Hubs
field, and then click Add. The hub name
moves into the Selected Hubs field. Repeat
this step for each hub that will receive data
from this modulator.

If this QAM modulator will send data to all
hubs in the headend, make sure no hubs
appear in the Selected Hubs field.

Use the following fields when you manage the connections for a content MQAM modulator.

Headend Name

The headend in which the device that feeds or receives data from the modulator
resides.

Device Type

Type of MPEG source device being used to send data to this modulator.

Example: IRT, MDR and Service Group Object.

Device Name

The name of the source device

The options that appear on this window after Device Name depend upon what you selected for the
Device Type. As you finish completing this window, keep in mind that the information being requested
is about the MPEG source associated with this modulator.

Example: If your MPEG source were a VOD server, you would have selected a Device Type of Service
Group Object. Then, in addition to the Device Name, you would need to specify the number that
identifies the output port on the MPEG source (the VOD server) that is physically connected to the
input port on this modulator.