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ADSL2+ Modem
DC-227
Full manual
Sitecom ADSL2+ Modem DC-227
2
Contents
1.
INTRODUCTION........................................................................................... 4
I
NTENDED
A
UDIENCE
.................................................................................................4
G
ENERAL
D
ESCRIPTION
..............................................................................................4
S
PECIFICATIONS
.......................................................................................................4
ADSL Standard ..................................................................................................4
Software Features ..............................................................................................5
Management .....................................................................................................5
2.
HARDWARE INSTALLATION......................................................................... 6
2.1
P
ANEL
L
AYOUT
....................................................................................................6
2.1.1 Top & frontpanel ........................................................................................6
2.1.2 Rear Panel ................................................................................................7
2.2
P
ROCEDURE FOR
H
ARDWARE
I
NSTALLATION
..................................................................8
2.2.1
Hardware Requirements...........................................................................8
2.2.2
Decide where to place your ADSL2+ Modem...............................................8
2.2.3
Setup LAN connection..............................................................................8
2.2.4
Hardware Setup Procedures .....................................................................8
2.2.5
Power on ...............................................................................................8
3
NETWORK SETTINGS AND SOFTWARE INSTALLATION ................................... 9
3.1 ....................................................................................................................... 9
4 CONFIGURING THE ADSL2+ MODEM ............................................................. 10
4.1
S
TART
-
UP AND
L
OG IN
.........................................................................................10
4.1.1 LAN Settings ...........................................................................................12
4.1.2 ARP Settings ...........................................................................................13
4.1.3 DHCP .....................................................................................................14
4.1.4 Route .....................................................................................................15
4.1.5 Interface.................................................................................................16
4.1.6 Statistics ................................................................................................17
5 RUN SETUP WIZARD ..................................................................................... 18
6 BASIC SETTINGS........................................................................................... 20
6.1
DNS
S
ETTINGS
................................................................................................20
6.2
DHCP
S
ETTINGS
..............................................................................................21
6.2.1 DHCP Server ...........................................................................................22
6.2.2 DHCP Relay Configuration .........................................................................23
Please check www.sitecom.com for up to date drivers & utilities, manuals and support
3
6.3
DDNS
S
ETTINGS
..............................................................................................24
6.4
IGMP............................................................................................................26
6.5
UP
N
P ............................................................................................................28
6.6
RIP ..............................................................................................................29
7 FIREWALL SETTINGS ...................................................................................... 31
7.1
P
ORT
F
ORWARDING
............................................................................................31
7.2
URL
B
LOCKING
................................................................................................33
7.3
DMZ.............................................................................................................34
7.4
IP
F
ILTERING
...................................................................................................35
7.5
MAC
F
ILTERING
................................................................................................37
7.6
R
EMOTE
M
ANAGEMENT
........................................................................................39
8 ADVANCED SETTINGS ..................................................................................... 40
8.1
B
RIDGING
.......................................................................................................40
8.2
R
OUTING
........................................................................................................41
8.3
SNMP ...........................................................................................................43
8.4
QOS.............................................................................................................45
8.5
M
ISC
.............................................................................................................47
8.6
ADSL
S
ET
......................................................................................................48
8.7
ADSL
ATM .....................................................................................................50
9 TOOLBOX ........................................................................................................ 52
9.1
T
IMEZONE
.......................................................................................................53
9.2
ACL..............................................................................................................54
9.3
F
IRMWARE
U
PGRADE
..........................................................................................55
9.4
B
ACKUP
S
ETTINGS
.............................................................................................56
9.5
C
OMMIT AND REBOOT
.........................................................................................57
9.6
P
ING
.............................................................................................................58
9.7
S
YSLOG
.........................................................................................................59
APPENDICES ...................................................................................................... 60
A
PPENDIX
A:
H
OW TO MANUALLY FIND YOUR
PC’
S
IP
AND
MAC
ADDRESS
.................................60
A
PPENDIX
B:
M
APPING
PVC
S TO
VLAN
S
.......................................................................61
Sitecom ADSL2+ Modem DC-227
4
1. Introduction
The ADSL2+ Modem user manual contains the guidance to install and configure the
DC-227 ADSL2+ Modem using the Web GUI.
Intended Audience
This manual is intended for end users to access ADSL broadband service.
General Description
The DC-227 modem is a high-speed ADSL2+ modem that is specifically designed to
connect to the Internet and to directly connect to your local area network (LAN) via
high-speed 10/100 Mbps Ethernet. The ADSL2+ modem is compatible with the latest
ADSL standards, including ADSL2 and ADSL2+, and supports up to 24 Mbps
downstream and 1.5 Mbps upstream to deliver true broadband speed and throughput.
To ensure fully compatibility, the DSL device was tested with all major DSLAMs, and
support standard 10/100 Mbps Base-T Ethernet interface Auto MDI/MDIx 10/100 Switch
function allowing user easily to link to PC or other Switches/Hubs. The DSL device is an
idea solution for multi-users utilizing build-in channel mode (PPPoE/A, IPoA, IPoE), IP
routing, NAT functionalities sharing the ADSL link. The DSL device is also a perfect
solution for the residential users, it supports the users with bridge mode in host based
PPPoE Client.
Specifications
ADSL Standard
ITU-T G.992.1(G.dmt)
ANSI T1.413 Issue 2
G.992.2 (G.lite)
G.994.1 (G.hs)
Auto-negotiating rate adaptation
ADSL2 G.dmt.bis (G.992.3)
ADSL2 G.lite.bis (G.992.4)
ADSL2+ (G.992.5)
Please check www.sitecom.com for up to date drivers & utilities, manuals and support
5
Software Features
RFC-1483/2684 LLC/VC-Mux bridged/routed mode
RFC-1577 Classical IP over ATM
RFC-2516 PPPoE
RFC-2364 PPPoA
ITU-T 1.610 F4/F5 OAM send and receive loop-back
802.1d Spanning-Tree Protocol
DHCP Client/Server/Relay
NAT
RIP v1/v2
DNS Relay Agent
DMZ support
IGMP Proxy/Snooping
Stateful Packet Inspection
Protection against Denial of Service attacks
IP Packet Filtering
QoS
Dynamic DNS
UPnP support
Management
Web-based Configuration
Menu-driven Command-line Interpreter
Telnet Remote Management
SNMP v1/v2/Trap
Firmware upgrade through FTP, TFTP and HTTP
Configuration backup/restore
Sitecom ADSL2+ Modem DC-227
6
2. Hardware Installation
2.1 Panel Layout
2.1.1 Backlabel
LED Function Color Status Description
POWER Power indication
Green On Power is connected.
On ADSL line was detected.
WAN Link Status Green
Blinking
The modem couldn’t detect the ADSL
signal, or is attempting to get line sync.
Blinking The LAN port is sending or receiving data.
LAN Data Rate Green
On The LAN port is connected.
Please check www.sitecom.com for up to date drivers & utilities, manuals and support
7
2.1.2 Rear Panel
Port Description
WAN The port to connect with your ADSL line.
Ethernet The ports where you can connect your computer or other device.
Reset
To reset the system settings to factory defaults, press the reset button for at
least 10 seconds.
POWER The power inlet.
Sitecom ADSL2+ Modem DC-227
8
2.2 Procedure for Hardware Installation
2.2.1 Hardware Requirements
ADSL/ADSL2/ADSL2+ Internet subscription
9V AC power adapter
RJ-45 Ethernet cable
RJ-11 ADSL line
2.2.2 Decide where to place your ADSL2+ Modem
You can place your ADSL2+ Modem on a desk or other flat surface, or you can mount it
on a wall. This location must be close to a power connection and your ADSL/Telephone
connection.
2.2.3 Setup LAN connection
Connect an Ethernet cable to one of your computers.
2.2.4 Hardware Setup Procedures
1. Connect the RJ-11 cable from the DC-227 to your ADSL line.
2. Connect the RJ-45 line from your PC to an Ethernet port on the DC-227.
3. Plug the power supply into a wall outlet.
2.2.5 Power on
Connect the power-adapter to the power inlet port and connect it to a wall outlet, this
product will automatically enter the self-test phase. When it is in the self-test phase, the
Power LED will not be lighted for about 15 seconds, and then Power will flash 9 times to
indicate that the self-test operation has finished. Finally, power will be lit continuously to
indicate that this product is in normal operation.
Please check www.sitecom.com for up to date drivers & utilities, manuals and support
9
3 Network Settings and Software Installation
3.1 Windows 2000/XP
1. Go to START > Configuration screen > (Network and Internet connections >) Network
connections.
2. Click on your network connection with the right hand mouse button and select
‘Properties.
3. Click on ‘Internetprotocol (TCP/IP)’, and click on the button ‘Properties’.
4. Select ‘Obtain an IP address automatically’.
5. Click on OK, then on Close, and restart your PC.
3.2 Windows Vista
1. Click the Windows (Start) button.
2. Right-click with the mouse on ‘Network, and select ‘Properties’.
3. Click ‘status’ of your network connection, and select ‘Properties’ in the new window.
4. In User Account Control click ‘continue’.
5. Click ‘Internet Protocol Version 4 (TCP/IPv4)’, then click ‘Properties’.
6. Select ‘Obtain an IP address automatically’.
7. Click OK, then close all windows and restart your PC.
9


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