Zyxel-communications P841C Manuel d'utilisateur

P841C Central-Side VDSL Modem May 2002 Version 1.00 User’s Guide

P841C Central-Side VDSL Modem Getting to Know the P841C 1-1 This chapter describes the key features, benefits and applications of your P841C. The P84

P841C Central-Side VDSL Modem 1-2 Getting to Know the P841C Figure 1-1 Campus Application

P841C Central-Side VDSL Modem Hardware Connections 2-1 This chapter gives a brief introduction to the P841C hardware. 2.1 Front Panel The following f

P841C Central-Side VDSL Modem 2-2 Hardware Connections Figure 2-2 P841C Back Panel 2.2.1 Rear Panel Connectors Table 2-2 P841C Rear Panel Connector

P841C Central-Side VDSL Modem Configuring the P841C 3-1 Chapter 3 Configuring the P841C This chapter shows you how to configure and maintain your P

P841C Central-Side VDSL Modem 3-2 Configuring the P841C Figure 3-3 Wrong Password You should change the default password using the passwd command. 3.

P841C Central-Side VDSL Modem Configuring the P841C 3-3 ZyXEL recommend you change your password after your very first login. Store your new password

P841C Central-Side VDSL Modem 3-4 Configuring the P841C Table 3-1 P841C Help Commands FIELD DESCRIPTION System-related Commands sys Entering this co

P841C Central-Side VDSL Modem Configuring the P841C 3-5 Table 3-1 P841C Help Commands FIELD DESCRIPTION enet speed (lt|nt) (speed) Type this comm

P841C Central-Side VDSL Modem ii Copyright Copyright Copyright © 2002 by ZyXEL Communications Corporation The contents of this publication may not be

P841C Central-Side VDSL Modem 3-6 Configuring the P841C Figure 3-9 Upgrade Firmware Last Warning Step 4. Launch your terminal emulation program (see

P841C Central-Side VDSL Modem VDSL-Related Commands 4-1 Chapter 4 VDSL- Related Commands This chapter shows you how to configure VDSL using Comman

P841C Central-Side VDSL Modem 4-2 VDSL-Related Commands Table 4-3 VDSL Mode, Frequency Ranges and Rates VDSL MODE FREQ. RANGE (Hz) RATE (Mbps) 10 B

P841C Central-Side VDSL Modem VDSL-Related Commands 4-3 Figure 4-3 VDSL Downstream Rate Table 4-4 VDSL Rates UPRATE/DOWNRATE UPSTREAM RATE DOWNSTREA

P841C Central-Side VDSL Modem 4-4 VDSL-Related Commands This command makes the P841C loads new VDSL modem code into the P841C (LT) or P841 (NT). If “

P841C Central-Side VDSL Modem VDSL-Related Commands 4-5 Table 4-5 VDSL Status Counters FIELD DESCRIPTION VDSL Parameters: All these fields except f

P841C Central-Side VDSL Modem 4-6 VDSL-Related Commands Figure 4-6 VDSL Initialization Messages These messages are for debugging purposes only. If yo

P841C Central-Side VDSL Modem VDSL-Related Commands 4-7 This command displays your P841C settings as shown in the next example. Figure 4-8 VDSL Show

P841C Central-Side VDSL Modem 4-8 VDSL-Related Commands FIELD DESCRIPTION EXAMPLE vdsl auto upgrade NT EEPROM flag This field shows the VDSL auto

P841C Central-Side VDSL Modem Ethernet-Related Commands 5-1 Chapter 5 Ethernet-related Commands This chapter shows you how to configure Ethernet.

P841C Central-Side VDSL Modem ZyXEL Limited Warranty iii ZyXEL Limited Warranty ZyXEL warrants to the original end user (purchaser) that this product

P841C Central-Side VDSL Modem 5-2 Ethernet-Related Commands Type this command to display P841C and the subscriber’s VDSL modem’s Ethernet statistics

P841C Central-Side VDSL Modem Ethernet-Related Commands 5-3 5.1.2 Enet Clear Command enet clear Type this command to clear P841C and the subscriber’

P841C Central-Side VDSL Modem 5-4 Ethernet-Related Commands When this flag is on this command automatically displays the P841C (and the subscriber’s

P841C Central-Side VDSL Modem Troubleshooting 6-1 This chapter covers potential problems and possible remedies. After each problem description, some

P841C Central-Side VDSL Modem 6-2 Troubleshooting 6.3 Intermittent VDSL LED A VDSL LED turns on and off intermittently. Table 6-3 Troubleshooting a

P841C Central-Side VDSL Modem Troubleshooting 6-3 Table 6-6 Troubleshooting Connecting to an Ethernet Switch STEPS CORRECTIVE ACTION  Speed: Auto 

P841C Central-Side VDSL Modem Power Adapter Specifications A Power Adapter Specifications NORTH AMERICA AC Power Adapter model AD48-1201200DUY AC Po

P841C Central-Side VDSL Modem Index C Index 1 10 Base-S ...4-8 10Base-S ...

P841C Central-Side VDSL Modem iv Interference Statements and Warnings Interference Statements and Warnings FCC Interference Statement This device com

P841C Central-Side VDSL Modem D Index I Intermittent VDSL LED ...6-2 Introducing the SMT ...3-1

P841C Central-Side VDSL Modem Index E TXBCNT...5-2 TXPAUS...

P841C Central-Side VDSL Modem Customer Support v Customer Support If you have questions about your ZyXEL product or desire assistance, contact ZyXEL

P841C Central-Side VDSL Modem vi Table of Contents Table of Contents Copyright ...

P841C Central-Side VDSL Modem List of Figures vii List of Figures Figure 1-1 Campus Application ...

P841C Central-Side VDSL Modem viii Lists of Tables List of Tables Table 2-1 P841C LED Descriptions....

P841C Central-Side VDSL Modem Preface ix Preface Congratulations on your purchase of the Prestige 841C Central-Side VDSL Modem. This preface introduc