Zhone Technologies 4929 DSLAM Manuel D’Utilisation
Configuration Using the NMS
54
4929 DSLAM Installation and User’s Guide
4929-A2-ZN20-30
Global Advanced Configuration
SNR settings may greatly affect ADSL performance. Do not change SNR
settings unless so advised by your service provider.
settings unless so advised by your service provider.
To configure SNR settings:
1 Click on the Global Advanced Config tab. The Global Configuration
SNR settings screen appears.
2 In the Add Ports drop-down list, select All or a group of ports. To select
multiple ports, hold the Ctrl key while clicking on your selections.
3 Select or enter the following parameters:
Parameter
Description
SNR (dB) Setting
Specify the upstream and downstream Signal to
Noise Ratio settings for the selected ports.
Reed Solomon Error
Correction Settings:
Delay
Specify the upstream and downstream
Reed-Solomon delay.
Reed Solomon Error
Correction Settings:
Correction
Specify the upstream and downstream
Reed-Solomon correction.