Vdsl2 Profiles - ZyXEL Communications MSC1024G Series User Manual

Chapter 13 Profile Screens
Table 141 VDSL Profile (continued)
LABEL
Up-shift Noise
Margin
Down-shift
Noise Margin
Apply
New
Cancel
The bottom part of the screen lists the configured profiles.
Index
Name
Latency Mode
Down/Up Max
Rate (kbps)
Modify
Delete

13.6 VDSL2 Profiles

These profiles apply to the VLCs that follow the VDSL2 MIB (defined in draft-ietf-adslmib-
vdsl2-06).
13.6.1 VDSL2 Profiles
A profile is a table that contains a list of pre-configured VDSL2 line settings or VDSL2 alarm
threshold settings. Each VDSL2 port has one (and only one) line and alarm profile assigned to
it at any given time.
Profiles allow you to configure VDSL2 ports efficiently. You can configure all of the VDSL2
ports with the same profile, thus removing the need to configure the VDSL2 ports one-by-one.
You can also change an individual VDSL2 port by assigning it a different profile.
For example, you could set up different profiles for different kinds of accounts (for example,
economy, standard and premium). Assign the appropriate profile to a VDSL2 port and it takes
care of a large part of the port's configuration.
332
DESCRIPTION
The downstream up shift signal to noise margin (measured in tenths of a decibel).
When the channel's signal to noise margin goes above this number, the device
can attempt to use a higher transfer rate. Configure the downstream up shift signal
to noise margin to be greater than or equal to the target downstream signal to
noise margin and less than or equal to the maximum downstream signal to noise
margin.
The downstream down shift signal to noise margin (measured in tenths of a
decibel). When the channel's signal to noise margin goes below this number, the
device shifts to a lower transfer rate. Configure the downstream down shift signal
to noise margin to be less than or equal to the target downstream signal to noise
margin and greater than or equal to the minimum downstream signal to noise
margin.
Click Apply to save the changes in this screen to the system's volatile memory.
The system loses these changes if it is turned off or loses power, so use the
Config Save on the navigation panel and then the Save button to save your
changes to the non-volatile memory when you are done configuring.
While you are modifying a profile, you can click New to start configuring a fresh
profile without saving your changes.
Click Cancel to start configuring the screen again.
This is the port profile index number.
These are the names of individual profiles. The DEFVAL profile always exists and
all of the DSL ports have it assigned to them by default.
This is the VDSL latency mode (fast or interleave) for the ports that belong to this
profile.
These are the maximum downstream and upstream transfer rates for the ports
that belong to this profile.
Select a profile's Select radio button and click Modify to edit the profile.
Select a profile's Select radio button and click Delete to remove the profile.
MSC1000G/1024G/1224G Series User's Guide