Samsung AHT-E300 User manual

AHT-E300 ADSL Router
User Manual

This Guide is a copyright of:
Samsung Electro-Mechanics Co., Ltd.
314 Maetan-3 Dong, Paldal-Gu
Suwon, Kyunggi-Do, 442-743
Korea.
AHT-E300 ADSL Router User Manual
Europe Edition (March 2002)

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
(3) Including interference that may cause undesired operation.
* Microsoft Windows is a registered trademark of Microsoft Corporation in the United
States and other countries.
Chapter 1. Introduction ------------------------------------------------ 1
Features -------------------------------------------------------- 2
Package Contents --------------------------------------------- 2
System Requirements ---------------------------------------- 2
Front Panel LEDs --------------------------------------------- 3
Rear Panel ----------------------------------------------------- 3
Chapter 2. Preparing ADSL Router Settings ---------------------- 4
2.1 Hardware Installation ------------------------------------ 5
Hardware Installation ---------------------------------------- 5
General ADSL Connection Setup -------------------------- 5
2.2 Network Setup -------------------------------------------- 6
Network Setting ---------------------------------------------- 6
Chapter 3. Web-based Management --------------------------------- 8
Appendix I. Specifications -------------------------------------------- 30
Appendix II. Troubleshooting ----------------------------------------- 31
Troubleshooting Flow Chart -------------------------------- 31
Solution 1 ------------------------------------------------------ 32
Solution 2 ------------------------------------------------------ 32
Solution 3 ------------------------------------------------------ 33
Solution 4 ------------------------------------------------------ 33
Solution 5 ------------------------------------------------------ 34
Other Troubles ------------------------------------------------ 35
Appendix III. Glossary -------------------------------------------------- 36
Table of Contents

AHT-E300 ADSL ROUTE
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1
This chapter introduces features, component and
panel layout of the AHT-E300 ADSL Router and
explains the structure of this guide.
1
Introduction
Chapter

AHT-E300 ADSL ROUTER
2
Thank you for purchasing Samsung AHT-E300 ADSL Router. This guide describes the
installation and basic configuration of the AHT-E300 ADSL Router.
Automatic IP Configuration with DHCP Server/Client functions
Internet phone, Internet Game, Netmeeting and Internet Messenger support
Interoperable with ANSI T1.413 Issue 2, G.DMT and G.LITE specification
Compatible with major DSLAM in the world including DSLAM of BEZEQ
8 PVCs (simultaneous and encapsulation independent)
VPI/VCI range 0-255, 0-65536
Encapsulation hunting of up to 8 pre-defined VPI/VCI & encapsulation sets
AAL5 UBR & CBR
OAM F4/F5
One Active ADSL Internet connection
One PC with 10Mbps, 100Mbps or 10/100 Mbps Ethernet card
TCP/IP protocol stack installed in the PC or Mac
Microsoft Internet Explorer 4.0 or later, or Netscape 4.0 or later
(Internet Explorer 5.0 and Netscape 4.7 or later is highly recommended)
Features
Package Contents
AHT-E300 ADSL Router
System Requirements

AHT-E300 ADSL ROUTE
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3
LED Status Description
On Power on
Power Off No power
On LAN connection is active.
LAN
Off LAN connection is not
active.
Blinking Data is being transferred.
RXD
Off Data is not transferred.
Blinking Modem is trying to sync
with DSLAM.
LNK
(ADSL)
On ADSL sync is finished.
Port Description
Line Connect RJ-11 cable to ASDL
port of micro-filter
LAN
Connection to PC.
Use the supplied RJ-45 Straight
Through Cable.
Reset
Pressing the Reset Switch and
holding it for 5-seconds will
restore the factory default
settings.
Power Turn on or off the power.
DC in Connect the supplied Power
Adapter.
The Front Panel LEDs
LNK RXD LAN Power
The Rear Panel
Phone
(Optional)
Line
LAN DC in
Power
Reset

AHT-E300 ADSL ROUTER
4
This chapter describes preparing ADSL Router
settings, such as Hardware Installation and Network
Settings for PC.
2
Preparing ADSL Router Settings
Chapter

5
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The connection diagram below is the example that you can configure network using AHT-
E300 ADSL Router. Install and connect your AHT-E300 ADSL Router in order as follows:
1. Connect the
Power
Connect the AC Power Adapter cord into the power jack on the rear
panel of the AHT-E300 ADSL Router and plug the adapter into the
power source. Check the Power LED is flashing.
2. Connect the
Micro-Filter
To use the phone service and ADSL service simultaneously, install
the micro-filter to the wall-jack.
3. Connect the
ADSL Line
Interconnect the supplied RJ-11 cable between LINE port of the
modem and ADSL port of the micro-filter.
4. Connect the
RJ-45 Straight
through cable
Interconnect the supplied RJ-45 Straight-though Ethernet Cable
between LAN port of the modem and LAN port of the PC or Mac.
2.1
Hardware Installation
Hardware Installation
Warning: If you don’t use the micro-
f
ilter to your phone service, the
s
ervice quality of phone service may be degraded.
General ADSL Connection Setup #1
Warning: Use the supplied power adapter (DC 14V) only to
p
revent the permanent failure of AH
T
-E300 ADSL Router.
RJ-45 Straight
Trough Cable
AHT-E300
RJ-11
Cable
Micro
Filter
ADSL
Phone
LINE
LAN Power Jack

AHT-E300 ADSL ROUTER
6
Step 1 After clicking [Start] button in Taskbar, select Settings and then Control
Panel.
2.2
Network Settin
g
s for PC
Network Setting
N
otice: These instructions apply to PCs installed with MS-Windows M
E
only. Linux or Macintosh machine may have different steps from
mentioned in this Guide. Please re
f
er to the o
p
eratin
g
s
y
stem
’
s
manual.
General ADSL Connection Setup #2
RJ-45 Straight
Trough Cable
AHT-E300
RJ-11
Cable
Micro
Filter
ADSL
Phone LINE
LAN Power Jack

7
AHT-E300 ADSL ROUTE
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Step 2 Double-clicking the Network icon in Control Panel, the following
window will appear.
Step 3 In the Configuration tab, you can see several network components under
The following network components are installed:. Make it sure that a
network adapter connected with AHT-E300 ADSL Router appears in the
list of the network components.
Step 4 Double click TCP/IP.
N
otice: The network adapter must be installed in order to progres
s
the
s
etting. If the network adapter is not installed, contact customer suppor
t
of the network adapter.

AHT-E300 ADSL ROUTER
8
Click [TCP/IP Properties] button, and IP address tab.
You can choose one of the following options to set TCP/IP values.
Obtain an IP address
automatically
(Recommended)
If you want to obtain an IP address of PC
automatically from DHCP server of AHT-
E300, check on this radio button.
Specify an IP address If you want to use an assigned (static) IP
address, and set the IP Address as 10.0.0.1,
Subnet Mask as 255.255.255.0 and Gateway
10.0.0.2.
Step 5
Step 6 Click [OK] button. Windows may ask for original Windows installation
disk. Insert the installation disk if needed.
Step 7 Windows will ask you to restart the PC. Click [Yes] button.
The TCP/IP settings of PC have been completed.
N
otice: When you want to use static IP address, you should set the I
P
address as the same subnet with AHT-E300 ADSL Router.

9
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This chapter explains how to manage the AHT-E300
ADSL Router.
Web-based Management
3
Chapter

10
AHT-E300 ADSL ROUTER
Open your Web Browser on your PC that is connected to AHT-E300 ADSL
Router..
Type “http://10.0.0.2” in the browser’s Address box and Press Enter. This
address is the default LAN IP address of AHT-E300 ADSL Router.
1.
A user name and password prompt will appear. Type User Name as admin
and password as conexant.
N
otice: You must set up AHT-E300 ADSL Router via LAN. Make sure that the PC is
connected to AHT-E300 ADSL Router.
Start-up with Web-based Management
N
otice: If the user name and password prompt appears again, i
t
means unauthorized user. Please check Caps Lock key. AHT-E30
0
A
DSL Router distinguishes the uppercase and lowercase letters (in
the password).
N
otice: You can chan
g
e the
p
assword later.
N
otice: Internet Explorer 4.0 or higher version is recommended

11
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2. Click [OK] button. Then the brief information page (default page) will
appear. In this page, you can check the firmware version (in this example,
021302_RELB_S), WAN IP addresses and LAN IP address.
N
otice:The AHT-E300 ADSL Router has DHCP server inside, so you can
s
ee the IP addresses that is assigned from that DHCP server, if you enable
the DHCP server function and obtain IP address automatically.

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AHT-E300 ADSL ROUTER
3. Click [ADSL] link. Then the ADSL Status page will appear. In this page, you
can check ADSL link status.
ADSL Line State The status of the line synchronization
ADSL Startup Attempts How many times the modem try to sync.
Elapsed Time How long the modem operates.
SNR Margin Attained Signal to Noise Margin
Line Attenuation Attenuation from the DSLAM
Errored Seconds How long the modem drop the sync
Loss of Signal How many times the modem drop the sync
Loss of Frame How many frames the modem drops
CRC Errors CRC errors during the sync
Data Rate Set by the DSLAM
Latency Set by the DSLAM

13
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4. Click [LAN] link. Then the LAN Status page will appear. In this page, you
can check LAN status.
LAN
IP Address IP address of the modem
Subnet Mask Subnet mask of the modem
MAC Address MAC address of the modem
IP Address that is assigned from the DHCP server in the modem
IP Address IP address of the PC that is connect to the modem
MAC Address MAC address of the PC that is connect to the modem

14
AHT-E300 ADSL ROUTER
5. Click [WA N ] link. Then the LAN Status page will appear. In this page, you
can check LAN status.
Default Gateway For bridge operation, it doesn’t work.
Per VC Settings
Enabled? It enables or disables the VC (Virtual Channel).
VPI? VPI Number that is used in the network.
VCI? VCI Number that is used in the network.
Static IP Address Virtual IP address that is identified by the VC.
Subnet Mask Subnet mask that is identified by the VC
ATM
Service Category You can select UBR or CBR by the service.
Bandwidth Select 0, if you want automatic operation.

15
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Encapsulation You can select several encapsulation methods. The
AHT-E300 ADSL Router can support various
encapsulation methods. But to be sure, contact
your service provider.
Bridge For RFC1483 Bridged IP LLC encapsulation,
Bridge must be enabled.
IGMP Internet Group Management Protocol.
PPP
Service Name For some PPPoE connection, service name may be
required.
User Name For PPP operation, type your username that is
given by your service provider.
Password For PPP operation, type your password that is
given by your service provider.
Disconnect Timeout When there’s no traffic, AHT-E300 router can
disconnect the ADSL connection. If you type ‘0’,
it will not disconnect the connection.
Authentication PPP user authentication method. Choose Auto if
you want to negotiate with server automatically.
Automatic Reconnect In case of abnormal disconnecting from the server,
you can reconnect to the server automatically.

16
AHT-E300 ADSL ROUTER
DHCP
DHCP Client enable To get an IP address from the network, you may
enable this. This feature depends on your service
provider.
Host Name This option is not required for the normal
operation.
Virtual Channel Select VC first that you want to configure.
Execute/Reset If you finish configuring VC, you must click
[Execute].
Save Configuration If you click [Execute], then you must save all
configurations to flash memory and reboot the
AHT-E300 ADSL Router.