DQ Technology VisionNet 708 User manual

VisionNet 708
User’s Manual
VisionNet 708 ADSL Ethernet Modem

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ADSL Modem
Manual
Copyright2002 DQ Technology Inc.
All Rights Reserved.
No part of this publication may be reproduced or distributed in any form or by any means, or stored in a
database or retrieval system, without the prior written permission of DQ Technology, Inc.

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Contents
Chapter 1. Introduction
▣What is ADSL - ------------------------------------ 5
▣VisionNet 708 Layout and LED Description - ------------------ 6
▣VisionNet 708 Specification ------ -------------------------9
Chapter 2. Before Installation
▣Safety Check ---------------------------------------11
▣The climate condition Check --------------------------- 11
▣System Requirement Check --------------------------- 12
▣VisionNet 708 Package Check ---------------------------- 13
Chapter 3. Installation Of VisionNet 708
▣Installation VisionNet 708 --------------------------------15
▣Connect and Disconnect the Internet --------- ----------30

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Chapter 1. Introduction
This chapter provides the brief concept of ADSL, and the external form and specification of
VisionNet 708.
This chapter covers the following topics:
◈ What is ADSL
◈ VisionNet 708 Layout and LED Description
◈ VisionNet 708 Specification

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◈What is ADSL
ADSL (Asymmetric Digital Subscriber Line) is a technology for transmitting digital information
at a high bandwidth on existing phone lines to homes and businesses. Unlike regular dialup
phone service, ADSL provides continuously available, "always on" connection. ADSL is
asymmetric in that it uses most of the channel to transmit downstream to the user and only a
small part to receive information from the user. ADSL simultaneously accommodates analog
(voice) information on the same line. ADSL is generally offered at downstream data rates from
512 Kbps to about 8Mbps, upstream data rates up to 1Mbps.
ADSL was specifically designed to exploit the one-way nature of most multimedia
communication in which large amounts of information flow toward the user and only a small
amount of interactive control information is returned.

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◈VisionNet 708 Layout and LED Description
VisionNet 708 (Front view)

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Location
Label Status Description
①POWER VisionNet 708 power status It’s On when VisionNet 708 is
connected to PC which is working.
②USB USB is awake USB connected PC which is working
③Tx/Rx Data transmission It’s flashing whenever data is
transmitted over VisionNet 708
④SYNC ADSL Line initialization and
synchronization It’s remain on after ADSL line synchronization achieved
⑤LAN VisionNet 708 LAN status It’s On when VisionNet 708 is
connected to PC LAN which is
working.
⑤PPP PPP Connected status It’s On when VisionNet 708 is
connected to PPP which is working.
뒷면
Location
Lable Port Function
①LINE ADSL Line Port Connects telephone Line cable in ADSL line.
②PHONE Telephone
Connection Port Connects the telephone cable in your telephone.
③Console Console Port
(Option) Console Setting Port.
④Ethernet Ethernet Port Connects Ethernet cable from the LAN port in
your PC.
⑤USB USB Port Ethernet Firmware Upgrade (Option)
⑥DC IN DC IN Port Connects Adaptor
⑦Power Power Switch VisionNet 708 Ethernet Power On/Off

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◈VisionNet 708 Modem Specification
Specification
Size (outfit) 200mm X 147mm
Power (V / A) 600mA 18V
Operating
Temperature 5℃~ 45℃
ADSL Standards
compliant ANSI T1.413 Issus 2, ITU G.DMT(G.992.1), ITU G.Lite(G.992.2)
Connection Speed Down Stream(Rx) : 8Mbps(Max) , Up Stream(Tx) : 860Kbps (Max)
Modulation DMT (Discrete multi-tone)
Connector Telephone Line(RJ 11) connector 2 port , Ethernet 1 port,
USB Line 1 port,
Interface Ethernet Interface
Operating System Windows 98/98SE/ME/NT 4.0/2000/XP, Macintosh, Linux, UNIX compliant
Protocol PPP Over ATM (RFC 2364) Bridged Ethernet Over ATM (RFC 1483)
Classical IP Over ATM (RFC 1577)
P V C value range VPI: 0~255 , VCI :0~65,535
<<Notice >>
The connection speed of VisionNet 708
may vary depending on your ADSL service, the
ADSL line condition, your PC specification and the distance between ADSL modem and
Central Office of your local ADSL service provider.

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Chapter 2. Before Installation
This chapter provides basic safety information before installation. Please read this chapter very
carefully before installation.
This chapter covers following topics:
◈Safety Check
◈The climate condition Check
◈System Requirements Check
◈VisionNet 708 Package Check

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◈Safety Check
Before installing and using VisionNet 708, please the following topics must be checked first.
★Safety check related to the electricity, heat and water.
☞VisionNet 708 is Ethernet type ADSL modem, so you must connect VisionNet 708 to the
Ethernet Port in your PC.
☞VisionNet 708 must be located in safe space such as near non-grounded extension
cable, torn power cable and very close to the power outlet.
☞VisionNet 708 generates the heat when it is operating. It must not be exposed to heat
trap conditions.
☞It must not be used near water, like a bathtub, kitchen sink or in a wet basement.
These environments could damage VisionNet 708 or effect the performance of VisionNet
708.
◈The climate condition Check
For installing VisionNet 708 in safe and being used properly, please be aware of the climate
Condition first.
VisionNet 708 is connected either Desktop PC or Laptop PC, so check the climate conditions
of your PC and follow those instruction first.
It’s recommendable that VisionNet 708 is being used in same temperature and humidity.
The range of operating VisionNet 708 is
☞Operating temperature : 5 ~ 45 ℃
☞relative humidity : 10 ~ 85 % (non-condensation case)

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◈System Requirements Check
Before installing and using VisionNet 708, please the following topics must be checked first.
★PC Operating System
☞Windows 95
☞Windows 98
☞Windows 98SE
☞Windows Millennium Edition
☞Windows 2000 Home Edition & Professional
☞Windows XP Home Edition & Professional
☞Macintosh, Linux, UNIX
System Specification (Recommended).
The performance of VisionNet 708 depends on your system specification, so
following specification is recommended.
◉OS : Windows 98/98SE
◉CPU :Pentium III 350MHz or higher
◉System Memory(RAM): 64MB or higher
◉LAN Card : Connect Ethernet Port

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◈VisionNet 708 package Check
When opening VisionNet 708 Package, please check the following items in the Package.
VisionNet 708 (ADSL Ethernet Modem) User’s manual CD
Direct UTP Cable (RJ-45) Telephone Cable (RJ-11)
Power Adaptor USB Cable (USB-AB)
Items : Quantity
VisionNet 708 (ADSL Ethernet Modem) : 1
Power Adaptor : 1
USB Cable (USB-AB) : 1 개
User’s manual :1
Direct UTP Cable (RJ-45) : 1
Telephone Line Cable (RJ-11) : 1
Manual and USB Driver CD : 1

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Chapter 3. Installation of VisionNet 708
This chapter provides the brief concept of ADSL, and the external form and specification of
VisionNet 708.
This chapter covers the following topics:
◈Installation VisionNet 708
◈Connect and Disconnect the Internet

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◈Installation VisionNet 708
1. Start Internet Explorer to view or reset the configuration of the ADSL
And type 10.0.0.2 at [Open] and click [OK] button.
2. Enter “ admin ” at [User Name], “ visionnet ” at [Password] as below and
click [OK] button to proceed.

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⑴ADSL Home Page : appearing home page of VisionNet 708 ADSL and Device,
DSL, WAN Interfaces, LAN Interfaces, Services Summary

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⑵DSL : You can find the connecting of ADSL and CRC, HEC
⑶ATM VCC : Circumstance in ATM VCC Configuration you can set the Value of VPI VCI

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⑷Bridging : You should use Enable when you do the EoA(Bridge Mode) in
Bridge configuration.

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⑸LAN : You can find and adjust the IP Address and Subnet Mask of LAN in
LAN Configuration, the IP Address and Subnet Mask of USB in
USB Configuration.

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⑹NAT : If you use the ADSL in Router, [NAT] should be in condition “Enable”
-NAT Configuration
⑺DNS : In DNS Configuration. You should set the [DNS Sever] when using static

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IP(IPoA) (Provided by ISP)
⑻Commit & Reboot : It is Saving the adjust of ADSL click the [commit] button.