ZyXEL Communications P841C manual Interference Statements and Warnings, FCC Interference Statement

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P841C Central-Side VDSL Modem

Interference Statements and Warnings

FCC Interference Statement

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:

(1)This device may not cause harmful interference.

(2)This device must accept any interference received, including interference that may cause undesired operations.

FCC Warning

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

CE Mark Warning:

This is a Class B product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Taiwanese BCIQ A Warning:

VCCI Class B Warning

Certifications

Refer to the product page at www.zyxel.com.

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Interference Statements and Warnings

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Contents P841C Copyright Copyright 2002 by ZyXEL Communications CorporationZyXEL Limited Warranty Interference Statements and Warnings FCC Interference StatementCustomer Support Contacting Customer SupportTable of Contents List of Figures Campus ApplicationList of Tables Preface About VdslPage Chapter Getting to Know the P841C FeaturesApplication Example Campus Application Chapter Hardware Connections Front PanelBack Panel Front Panel LEDsP841C Rear Panel Connectors Rear Panel ConnectorsConnecter Description Additional Installation Requirements Chapter Configuring the P841CLogin Screen Commands System Related CommandsGeneral Command Conventions Command Syntax ConventionsExit Command Help or ? CommandP841C Help Commands Field DescriptionSys Status Command Firmware Upgrade CommandExample Xmodem Firmware Upload Using HyperTerminal Chapter VDSL- Related Commands Vdsl Mode CommandVdsl Default Values IntroductionVdsl Active Command Vdsl Uprate and Downrate CommandsVdsl Mode Vdsl Mode, Frequency Ranges and RatesVdsl Load Command Vdsl Auto CommandUPRATE/DOWN Upstream Rate Downstream Rate Vdsl Reconnect Command Vdsl Reset CommandVdsl Status Command Vdsl Clear Command Vdsl Debug CommandVdsl Status Counters FieldVdsl Monitor Command Vdsl Show CommandVdsl Show Command Field Description ExampleVdsl Autoupg Command Chapter Ethernet-related Commands Enet Status CommandEthernet Status Counters Counter MeaningEnet Clear Command Enet Speed ltnt speed CommandEnet full duplex Fctrl ltnt onoff Command Enet Monitor onoff CommandEthernet Monitor Status Label DescriptionChapter Troubleshooting Troubleshooting the Vdsl LEDTroubleshooting Data Transmission Data TransmissionPassword Connecting to an Ethernet SwitchIntermittent Vdsl LED Data RateTroubleshooting Connecting to an Ethernet Switch Page Power Adapter Specifications North AmericaEurope United Kingdom Japan Australia and NEW ZealandPage Index 3-2 3-4 ZyXEL Limited Warranty