Cisco RF Gateway 1 Modules, Configuration Manual

Page: 53 / 286

QAM Card Configuration
78-4025112-01 Rev H0 29
Parameter Description
ITU Carrier
Number This field is only seen if your annex is ITU-B and you have a standard
frequency plan selected.
Example: In North America, channel 50 is determined to have a center
frequency of 381 MHz. Selecting the first channel number picks up the
corresponding frequency for channel 1 on that port. The remaining
frequencies are populated automatically by channel spacing. Based on
those frequencies, the remaining channel numbers are populated.
Note: There are certain restrictions on the channel number.
Carrier Center
Frequency Allows you to choose the center frequency of channel 1 and the remaining
channels are populated automatically.
Notes:

There are certain restrictions on the channel number.

When changing the center frequency of a carrier, all carriers on the
associated port are muted for several seconds to prevent spurious
emission.
QAM Card View
The RFGW-1 chassis can be populated with up to six QAM line cards.
Verifying the QAM Card
Follow the instructions below to verify the QAM card.
1 Navigate to the QAMS page.
2 In the tree menu, select the desired QAM card.
Result: The web view indicates the status of the QAM card.