Askey Computer DCW725 User Manual

DDCCW

W772255

CCaabbllee M

Mooddee

User’s Manual

Rev: 1.0

2006/08/20

Information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of the seller.

The seller provides this documentation without warranty, term, or condition of any kind. The seller may make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time.

Microsoft, Windows, and the Windows logo are registered trademarks of Microsoft Corporation. All other trademarks and brand names are the property of their respective proprietors.

Other product and company names herein may be trademarks of their respective owners.

2004/08/20 Rev:1.0

EMTA User Manual

Safety Notes

For Installation

 Use only the type of power source indicated on the marking labels.  Use only the power adapter supplied with the product.  Do not overload wall outlet or extension cords as this may increase the risk of electric shock or fire. If the

power cord is frayed, replace it with a new one.

 Proper ventilation is necessary to prevent the product overheating. Do not block or cover the slots and

openings on the device, which are intended for ventilation and proper operation. It is recommende d to mount the product with a stack.

 Do not place the product near any source of heat or expose it to direct sunshine.  Do not expose the product to moisture. Never spill any liquid on the product.  Do not attempt to connect with any computer accessory or electronic product without instructions from

qualified service personnel. This may result in risk of electronic shock or fire.

 Do not place this product on unstable stand or table.

For Using

 Power off and unplug this product from the wall outlet when it is not in use or before cleaning. Pay

attention to the temperature of the power adapter. The temperature might be high.

 After powering off the product, power on the product at least 15 seconds later.  Do not block the ventilating openings of this product.  When the product is expected to be not in use for a period of time, unplug the power cord of the product to

prevent it from the damage of storm or sudden increases in rating.

For Service

Do not attempt to disassemble or open covers of this unit by yourself. Nor should you attempt to service the product yourself, which may void the user’s authority to operate it. Contact qualified service personnel under the following conditions:

 If the power cord or plug is damaged or frayed.  If liquid has been spilled into the product.  If the product has been exposed to rain or water.  If the product does not operate normally when the operating instructions are followed.  If the product has been dropped or the cabinet has been da maged.  If the product exhibits a distinct change in performance.

Warning

 This equipment must be installed and operated in accordance with provided instructions and a minimum 20

cm spacing must be provided between computer mounted antenna and person’s body (excluding extremities of hands, wrist and feet) during wireless modes of ope rat i o n .

 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, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Caution

 Any changes or modifications not expressly approved by the party responsible for compliance could void

the authority to operate equipment.

iii

Contents

Before You Use .................................................................................................vii

Features ............................................................................................... vii

General ....................................................................................... vii

CableLabs DOCSIS 1.0/1.1/2.0 Standard Compliant........................... vii

Two-Way Cable Residential Gateway................................................ vii

Wireless....................................................................................... vii

Firewall ...................................................................................... viii

CableLabs CableHome 1.1 Standard Compliant................................. viii

Management & Maintenance.......................................................... viii

System Requirements..............................................................................ix

Unpacking..............................................................................................ix

Chapter 1: Overview.......................................................................................... 1

Physical Outlook.......................................................................................1

Front Panel ....................................................................................1

Rear Panel .....................................................................................2

Chapter 2: Installation....................................................................................... 3

Installation Procedure for Ethernet Interface ................................................3

Installation Procedure for USB Interface ......................................................4

Connecting the Cable Modem to Your Computer............................................4

Chapter 3: Software Installation and Configuration........................................... 5

USB Driver Installation..............................................................................5

For Windows 98SE/ME .....................................................................5

For Windows 2000 ..........................................................................5

For Windows XP..............................................................................5

Uninstall USB Driver .................................................................................6

For Windows 98SE/ME .....................................................................6

For Windows 2000/XP......................................................................6

Setting TCP/IP on Client PC .......................................................................6

For Windows 98/98SE/ME ................................................................6

For Windows 2000/XP......................................................................7

DHCP Server ...........................................................................................7

For Windows 98/98SE/ME ................................................................7

For Windows 2000/XP......................................................................7

For Apple Macintosh ........................................................................7

Renew PC IP Address................................................................................8

Chapter 4: Access Internet through Cable Modem............................................. 9

Accessing Internet....................................................................................9

Outline of Web Manager...................................................................9

Status ..................................................................................................10

Software......................................................................................10

Connection...................................................................................10

Password .....................................................................................11

Contents

Wireless................................................................................................11

Basic...........................................................................................11

Security - Disabled........................................................................12

Security – 802.1X .........................................................................13

Security - WPA .............................................................................13

Security – WPA-PSK ......................................................................14

Access Control..............................................................................14

Advanced.....................................................................................15

Chapter 5: Troubleshooting ............................................................................. 17

Cable Modem User’s Manual

Before You Use

BBeeffoorree YYoouu UUssee

CHE260 is a DOCSIS 1.0/1.1/2.0 and CableHome 1.0 compliant cable residential gateway that provides high-speed connectivity to residential, commercial, and education subscribers on public and private networks via an existing cable infrastructure. CHE260 is equipped with Ethernet, USB and IEEE802.11g Wireless interfaces. CHE260 uses the advanced PHY (A-TDMA/S-CDMA) technologies to support higher bandwidth in the upstream. CHE260 can inter-operate with any DOCSIS and CableHome compliant headend equipment. It provides access to local area networks and word wide Internet as well as the rich management features of CableLabs CableHome 1.1. The data security secures upstream and downstream communications.

Features

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 F-Connector for the cable interface  Four ports 10/100BaseT Ethernet switch with auto-negotiation function and auto-media dependent interface

 USB Connector for USB 1.1 Network interface  IEEE802.11g W i reless Access Point  Clear LED Display

crossover (MDI-II/MDI-X)

 Plug and Play

CCaabblleeLLaabbss DDOOCCSSIISS 11..00//11..11//22..00 SSttaannddaarrdd CCoommpplliiaanntt

 Up to 42.88 Mbps downstream and up to 30.72 Mbps upstream  Frequency agility  Security with X.509 Authentication / RSA protected Key Exchange / 56 bits DES Data Encryption  Interoperable with any DOCSIS compatible headend equipment

TTwwoo--WWaayy CCaabbllee RReessiiddeennttiiaall GGaatteewwaayy

 Supports IPv4 Routing  Supports Network Address Translation of multiple CPE devices (NAT/NAPT)  ALG supports for over 20 popular appl i cat i on s  Supports Ports Forwarding and Triggering  DMZ Hosting  DHCP Client/Server  IPSec/L2TP/PPTP pass throu gh  DNS Proxy  DNS Server for Private LAN  Dynamic DNS  Virtual Servers for Web, FTP, and Mail

WWiirreelleessss

 Fully 802.11g Compatible  Fully 802.11b Compatible  Up to 54 Mbps Data Rate

vii

Cable Modem User’s Manual

 Auto Channel Selection (Optional)  Support Efficient Power Management conforming to IEEE 802.11 Power Saving Mode  64/128 bit WEP Encryption for Wireless Security  Support Wi-Fi Protected Access (WPA)  IEEE 802.1x Port-Based Authentication with RADIUS Client, support MD5, TLS, TTLS  Support Authentication: Open System, Shared Key  Association Control List (ACL) for Wireless Clients Management (Wireless LAN MAC Filtering)

FFiirreewwaallll

 IP Filtering  Stateful Packet Inspection (SPI)  Intrusion Detection for Denial of Service (DoS) attacks  Flexible Parental Control  URL Content Filtering  Configurable Access Policy  Web-Based User Interface Management and Administration  Remote User Access  Logging & Alert

CCaabblleeLLaabbss CCaabblleeHHoommee 11..11 SSttaannddaarrdd CCoommpplliiaanntt

 Support Multiple Provisioning Mode  Address Portal (CAP) – NAT/NAPT  Management Portal (CMP)  DHCP Portal (CDP) – DHCP Client/Server  Naming Portal (CNP) – DNS  Testing Portal (CTP) – ICMP & ECHO  Security Portal (CSP) –Diffie-Hellman / Kerberos Authentication  CH Firewall Function

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 Support Web pages and private DHCP server for status monitoring  SNMP v1/v2c/v3 Management  Remote secured operating firmware downloading  Reset To Default Settings by RESET Push Button  Syslog (Remote)  Event Log (Local)

viii

ADSL Router User Manual

System Requirements

This cable modem equips four ETHERNET ports, wireless and USB interfaces. You can choose either one to connect to the cable modem. Before installing the CABLE MODEM, please check the following requirements with your computer.

For Ethernet Connection

Windows 98SE/2000/NT/ME/XP operating system or Apple Macintosh series 



10/100 Base-T NIC (network interface card)



Subscribe to a Cable Television Company for cable modem service

For USB Connection



Windows 98SE/2000/ ME/XP operating system



Available USB port



Subscribe to a Cable Television Company for cable modem service

For Wireless Connection



Windows 98SE/2000/ ME/XP operating system



Wireless LAN card



Subscribe to a Cable Television Company for cable modem service

Unpacking

Check the contents of the package against the pack contents checklist below. If any of the items is missing, then contact the dealer from whom the equipment was purchased.

Cable Modem 



RJ-45Cable



USB Cable



Linear Power Adapter



Quick Start Guide



Software CD

+ 20 hidden pages