Modem Profiles Management Model Spectral Profiles
Downstream Power Backoff profile. Used to reduce downstream
interference for long ADSL lines (originated at the exchange) in case of
unit installation at remote cabinets. DPBO is applicable only for ADSL2+
and VDSL2 transmission modes.
Upstream Power Backoff profile. Used to reduce upstream interference of
near CPE units to far CPE units. UPBO is applicable only for VDSL2
transmission mode.
Radio Frequency Interference - Used to suppress interference from RFI
sources (e.g. radio stations).
*Optional profile used to fine tune the Line Spectrum Profile.
Loading Predefined Spectral Profiles
MetaASSIST View installation is provided with pre-defined, default, spectral attributes
organized in a set of CSV files. These files are located in the Installation directory, under
"DMT-SMODE". Instead of defining the individual spectral profiles, you can load a
predefined file.
To load a predefined spectral attributes file
1. In the Network Elements tree, under Modem Profiles, select Spectral Profiles.
NOTE: Use the Add/View/Delete Profile buttons to define and manage the profiles.