SNR of Received Signal, Mean Square Error | Allied Telesis AT-MC601

Configuration

VDSL Status To view the VDSL Status screen, click on the VDSL Status tab at the top of the menu.

The VDSL Status screen is displayed in Figure 28.

Figure 28 VDSL Status

The parameters on the VDSL Status screen are described below. These parameters are for viewing and monitoring purposes only. They cannot be changed manually.

SNR of Received Signal

The Signal-to-Noise Ratio on the VDSL line, measured in decibels. The

SNR is a parameter of the constellation of the receive signal.

Corrected RS errors /s

Number of corrected Reed-Solomon errors per second.

Mean Square Error

An indication of the symbol error rate, measured in decibels.

Full Constellation Link

The highest possible QAM (Quadrature Amplitude Modulation) constellation, which enables the highest line rates.

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Allied Telesis AT-MC601 manual SNR of Received Signal, Corrected RS errors /s, Mean Square Error, Full Constellation Link

Contents

Installation and User’s Guide Page Electrical Safety and Emission Statement Contents Appendix a How This Guide is Organized Preface Document Conventions Contacting Allied Telesyn Technical Support Product Description Summary of Features Ethernet Port AT-MC601 Subscriber Unit AT-MC602 Provider Overview AT-MC601 Location of Components Pin Assignment Hardware Features Pstn Port 10/100 Mbps Twisted Pair Ethernet Port TX+ RX+ Pin MDI Signal MDI-X Signal Color Description Management Cable10/100Base-TX Port Line Port RS-232 Pin DIN Pin Signal DC Power Supply Input Port External AC/DC Power Adapter Software Features Installation Installation Safety Precautions Additional Compliance Statements Selecting a Site for the Network Extender Cables Not Included Cables Port Connector Unpacking the Network Extender Wall-Mounting Subscriber Unit Installing the AT-MC601 Subscriber UnitUsing Subscriber Unit On a Desktop Positioning The Switch Onto The Wall Screws Pstn to Telephone MCR Powering On the Subscriber Unit Using the Provider Unit on a Desktop Installing the AT-MC602 Provider Unit Wall-Mounting Provider Unit Grounding the Provider Unit Rack Mount Set in Rack Rack-Mounting Provider Unit Provider Unit Internet Service Provider Powering On the Provider Unit Warranty Registration Configuration Downloading Software Updates Cabling Preparations Starting a Configuration Session Opening Configuration Software Configuration Configuring the Provider Unit Actual Mbps Upstream/DownstreamMin Mbps Max Mbps About Apply Corrected RS errors /s SNR of Received SignalMean Square Error Full Constellation Link Reduced Constellation Link Signal DetectedTC Synchronized Ethernet Encapsulation Sync TxRx Counters Error CountersCollision Counters Clear Stop/Start Normal Configuring the Subscriber UnitInstall AT-MC601, AT-MC602 Installation and User’s Guide Troubleshooting Communication Error Message Cant read link status AT-MC601, AT-MC602 Installation and User’s Guide Default Configuration Settings Physical Specifications Technical Specifications Safety and Electromagnetic Compatibility Certifications Translated Electrical Safety and Emission Information Lightning Danger Temperature of 40 degrees C Umgebungstemperatur von nicht mehr als 40 C entworfen Gefahr Durch Blitzschlag Fare Under Uvejr Lovgivning for elektriske installationerMaksimum 40 grader C 10 Bedragen dan 40 graden Celsius VeiligheidGevaar Voor Blikseminslag Ambiante maximum de 40 degrés Celsius 40 C Salamaniskuvaara Ambientale massima di 40 gradi centigradi Pericolo Di Fulmini På 40 grader celsius SikkerhetFare For Lynnedslag Ambiente máxima de 40 graus centígrados Perigo De Choque Causado Por Raio Temperatura ambiental máxima de 40 grados C Peligro De Rayos Grader Celsius Fara För Blixtnedslag