Table 7-3 Adsl Line Profile Management: New Profile - ZyXEL Communications NetAtlas IES-1000 User Manual

NetAtlas IES-1000 (AAM1008) EMS User's Guide
LABEL
Profile Name
Parameters
Fill in the fields below for both the Upstream (ATU-R) and Downstream (ATU-C) columns.
Channel Mode
Interleave Delay
Upstream (ATU-R)
Downstream (ATU-C)
Min Tx Rate
Max Tx Rate
Min SNR Margin
Max SNR Margin
Target SNR Margin
OK
Cancel
7-6

Table 7-3 ADSL Line Profile Management: New Profile

Type a name to create a new profile or select an existing profile from the text box below to
edit it. A profile name can consist of up to 8 alphanumeric characters.
Spaces (including trailing spaces) are not allowed.
This field sets the ADSL latency mode for the ports that belong to this profile.
Select fast mode to use no interleaving and have faster transmission (a "fast channel").
This would be suitable if you have a good line where little error correction is necessary.
Select interleave mode to use interleave delay when transmission error correction (Reed-
Solomon) is necessary due to a less than ideal telephone line.
This field is applicable when you select interleave in the Channel Mode field.
Enter the number of milliseconds (1-255) of interleave delay to use for
upstream/downstream transfers.
ATU-R (ADSL Termination Unit-Remote) refers to the channel for traffic coming to the IES
from the subscriber (upstream).
ATU-C (ADSL Termination Unit-Central) refers to the channel for traffic going from the IES
to the subscriber (downstream).
Specify the minimum upstream and downstream transmission speeds in kilobits per
second (Kbps). The minimum transmission speeds should be lower than the maximum
transmission speeds.
For minimum upstream transmission speed, enter a number between 32 and 1024.
For minimum downstream transmission speed, enter a number between 32 and 8160.
Specify the maximum upstream and downstream transmission speeds in kilobits per
second (Kbps). The maximum transmission speeds should be higher than the minimum
transmission speeds.
For maximum upstream transmission speed, enter a number between 32 and 1024.
For maximum downstream transmission speed, enter a number between 32 and 8160.
Specify the minimum upstream and downstream SNR (Signal-to-Noise Ratio) margin in
decibels (dB).
The minimum SNR should be lower than the target SNR.
Specify the maximum upstream and downstream SNR (Signal-to-Noise Ratio) margin in
decibels (dB).
Specify the target upstream and downstream SNR (Signal-to-Noise Ratio) margin in
decibels (dB).
The target SNR should be lower than the maximum SNR.
Click OK to save the changes and close the screen.
Click Cancel to discard the changes and close the screen.
DESCRIPTION
The Configuration Menus