Tenda D810R ADSL2+ User Manual

Copyright Statement

is the registered trademark of Shenzhen
Tenda Technology Co., Ltd. Other trademark or trade
name mentioned herein are the trademark or
registere d trademark of the company. Cop yright of the
whole product as integration, including its accessories
and software, belongs to Shenzhen Tenda Technology
Co., Ltd. Without the permission of Shenzhen Tenda
Technology Co., Ltd, individual or party is not allowed to
copy, plagiarize, imitate or translate it into other
languages.

All th e p hotos an d product speci fications mention ed in
this manual are fo r references on ly, as the upgradi ng of
software and hardware, there will be changes. And if
there are changes, Tenda is not responsible for
informing in advanc e. If you want to know more about
our products information, please visit our website at
www.tenda.cn

D810R ADSL2+ Router User Guide

PTC General Warning

1 The grant of a Telepermit for any item of
terminal equipment indicates only that
Telecom has accepted that the item complies
with minimum conditions for
connection to its network. It indicates no
endorsement o f the pr oduc t by Telec o m,
nor does it prov ide any sort of w arranty. Abov e
all, it provides no assurance that
any item will work correctly in all respects with
another item of Telepermitted
equipment of a different make or model, nor
does it imply that any product is

compatible with all of Telecom's network
services.

CONTENTS

D810R ADSL2+ Router User Guide

CHAPTER 1 OVERVIEW ........................................................... 1

1.1 Product Int ro d uction .................................................. 1

1.2 Product Features......................................................... 2

1.3 Supporting Protocol ................................................... 3

1.4 Data Encapsulation ................................................... 3

CHAPTER 2 HARDWARE INSTALLATION ............................... 4

2.1 ADSL Router Connection .......................................... 4

2.2 USB Installation............................................................. 4

CHAPTER 3 BEFORE WEB MANAGEMENT CONFIGURATION

.................................................................................................. 5

3.1 Network Configuration of Your Computer ............. 5

3.2 Verifying the Connection .......................................... 8

3.3 Logging in to the Router ............................................ 9

CHAPTER 4 QUICK INSTALLATION GUIDE .......................... 10

4.1 Confi gure the PPPoE ................................................ 11

4.2 Confi gure the PPPoA ............................................... 13

D810R ADSL2+ Router User Guide

4.3 Configure th e MER ................................................... 15

4.4 Configure th e IPoA ................................................... 18

CHAPTER 5 CONFIGURATION DESCRIPTION ..................... 20

5.1Device In fo rmation .................................................... 20

5.2Advanced Settings .................................................... 23

5.2.1 WAN .................................................................. 23

5.2.2 LAN .................................................................... 48

5.2.3 NAT .................................................................... 50

5.2.4 Security ............................................................. 56

5.2.5 Routing .............................................................. 64

5.2.6 . DNS ................................................................... 66

5.2.7 DSL ..................................................................... 71

5.3 DHCP .......................................................................... 72

5.4 System Tool ................................................................ 73

5.4.1 Settings .............................................................. 73

5.4.2 System Log ....................................................... 75

5.4.3 Interne t Time ..................................................... 77

5.4.4 Access Control ................................................. 78

5.4.5 Software Update ............................................. 81

D810R ADSL2+ Router User Guide

5.4.6 Save/Reboot .................................................... 81

CHAPTER 6 APPENDIX .......................................................... 82

Appendix 1: Troubleshooting ................................... 82

Appendix 2: FAQ ...................................................... 84

CHAPTER 7 WALL-MOUNTING PLACEMENT ...................... 85

D810R ADSL2+ Router User Guide

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Chapter 1 Overview

1.1 Product Intro d uc tion

D810R ADSL2+ Router complies with ADSL, ADSL2 and
ADSL2+ standards. Supporting up to 24Mbps
downstrea m rate and 1Mbps up stream rate, it su pports
multiple network protocols and provides NAT Router
and Bridge functions. In addition, the intelligent software,
Setup Wizard , can assist you to acc ess the Internet fast
and easily. Powerfu l and exquisite, it i s the best choice
for SOHO and small enterprise users to share the
Internet.

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1.2 Product Featu r e s

 Provides up to 24Mbps downstream rate and

1Mbps upstream rate

 Supports DHC P, NAT, I GMP, ICMP, ARP
 One 10/100M Auto-Negotiation RJ-45 Ethernet

port for network adapter, Hub and switch
connectivity

 One RJ-11 port and Voice Splitte r included
 One USB port support for connecting PC’s USB

port

 Provides Web-base d management an d firmware

upgrade

 Complies with ADSL, ADSL2 and ADSL2+ standards
 Provides NAT Router and Bridge functions
 Compatible with all mainstream DSLAM (CO)
 Provides PPPOE, PPPOA, CLIP protocols
 Supports firewall and hacker attack prevention
 Supports Internet Multimedia
 Provides static an d dy namic routes
 Up to 6.5km (telephone line) t ransmission distance
 Setup Wizard su p p o rt for fast and easy

configurations

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1.3 Supporting Protocol

Supports full-rate ADSL2+ stan da rd

 ANS I T1. 413 Issue 2
 ITU-T G. 992. 1 (G. dmt)
 ITU-T G. 992. 2 (G. Lite)
 ITU-T G. 992. 3
 ITU-T G. 992. 5

1.4 Data Encap s ulation

 Supports RFC 1483 Bridge, RFC 1483 Router
 Supports Classical IP over ATM (RFC 1577)
 Supports PPP o ver ATM(RFC 2364)
 Supports PPP o ver Ethernet (RFC 2516)

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Chapter 2 Hardware Installation

2.1 ADSL Router Connection

1. Connect one end of the telephone line to the
LINE port of the D810R and the other end to the
MODEM port of the voice splitter.

2. Connect the power adapter to the PWR port of
the D810R.

3. Use an Ethernet cable to connect the LAN port
with the NIC of your computer.

2.2 USB Installation

To connect the device to the USB interface of the
computer, please follow the steps below:

1. Connect to the USB port of the D810R through a
USB cable.

2. Connect the other end of the cable to the
computer’s USB port.

3. Set up the USB driver provided by th e CD-ROM.

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Chapter 3 Before Web Management

Configuration

3.1 Network Configuration of Your Computer

1．On the desktop of your

computer, right-click
“My Network Pl a ces”,
and then select
“Properti es” in the
shortcut men u.

2. In the window that
appears, right-click
“Local Area
Connection”, and then
select "Properties”.

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3．In the pop-up dialog

box, check “Internet
Protocol (TCP/IP)” and
then click “Propertie s ” .

4. In the window that
appears, select
“Obtain an IP address
automatically (O)” or
“Use the following IP
address (S)”.

1) When “Obtain an IP
address automatically
(O)” is selected, the
window is as shown in
the right figur e.

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2) “Use the following IP
address”:

IP address: 192.168.1.XXX

(XXX ranges 2 ~ 254)

Subnet mask:

255.255.255.0
Default gateway:

192.168.1.1
DNS server: Enter the

local DNS server address
(for this address, you can
consult your ISP) or the
router’s default gateway
as the DNS server.

At the end of th e setting,

click “OK” to s ubmit the
settings. And then clic k
“OK” in the “Local Area
Connection Properties”
window.

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3.2 Verifying the Connection

1． Select “Start→Programs

→Accessories→Comm

and Prompt”.

Accordin g to the
format shown in the
right figure, enter “Ping

192.168.1.1” and press
Enter. If the system
gives the result shown
in the right figure, th e
connection between
your computer and the
router is OK.

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3.3 Logging in to the Router

1． Open the web browser,

and enter
“

http://192.168.1.1” in
the address field, and
then press Enter.

2．In the pop-up login

window, ente r the user
name (“admin”) and
password (“admin”),
and click “OK” (both
user name and
password are “admin”
by default) .

3．If the user name and

password entered are
correct, the browser
displays the
adminis trator window
shown right.

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Chapter 4 Quick Installation Guide

In the Wizard p age,
Select the required your
“Country” and “Area”
from the drop-down lists.
If you can not find your
country and city in these
lists, you can consult your
ISP and manuall y enter
the VPI and VCI values of
your area. After that, click
“Next”.

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4.1 Configure the PPPoE

1． Select “PPP over Ethernet

(PPPoE)”. Click “Next”.

2． E nter the PPP u s er name

and password provided
by the ISP. If the ISP also
provides the PPPoE
service name, you can
enter the corresponding
value; otherwise, keep
this field null. Use the
default values f or other
options. For their more
settings, refer to the
detailed description in
the Advanced Settings.

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3． Click “Next” and check to

enable the WAN service
(enabled by default).

4． Click “Next” to display the

window shown the
summary of your settings.

5．Click “Save/ Reboot” to

activate your settings. The
system automatical l y
establishes connection in
a few minutes.

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4.2 Configure the PPPoA

1．Select “PPP over ATM

(PPPoA)”. Click “Next”.

2. Enter the PPP user
name and password
provided by the ISP. If
the ISP also p rovides
the PPPoA service
name, you can enter
the corresponding
value; otherwise, keep
this field null. Use the
default values for other
options. For their more
settings, refer to the
detailed description in
the Advanced Settings.

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3. Click “Next” and
check to enable the
WAN service (enabled
by default).

4. Click “Next” to display
the window shown the
summary of your
settings.

5. Click “Save/Reboot”
to activate your
settings. The system
automatically
establishes connection
in a few minutes.

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4.3 Configure the MER

1. Select “MAC
Encapsulation Routing
(MER)”. Click “Next”.

2. If your ISP pr o vides the
IP address, you should
enter the corresponding
values in “WAN IP
Address” and

“WAN Subnet M a s k”.

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3. If your I SP p rovides the
dynamic IP address,
you should select
“Obtain an IP address
automatically”.

4. Click “Next”. In the
case of multiple
computers share the
Internet access service,
it is recommended to
enable NAT and
firewall.

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5. Click “Next” to display
the window shown the
summary of your
settings.

6. Click “Save/Reboot”
to activate your
settings. The system
automatically
establishes connection
in a few minutes.

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4.4 Configure the IPoA

1. Select “IP o ver ATM
(IPoA)”. Click “Next”.

2. Enter the fixed IP address
and subnet mask in
corresponding fields.

3. Click “Next”. It is
recommended to enable
the NAT and firewall.

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4. Click “Next” to display
the window shown the
summary of your settings.

5. Click “Save/Reboot” to
activate your settings.
The system automatic al l y
establishes connection in
a few minutes.

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Chapter 5 Configuration Description

5.1Device Information

1) Click “Running Status”
and “Summary” to
display the “Device
Info ” and “DSL Info”
window.

2) The device information
covers:

a. Board ID
b. Software version
c. Boot version
d. LAN MAC address
e. WAN MAC address
f. Running time
g. System time

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3)

The DSL information

covers:

a. Upstream link rate
b. Downstream link rate
c. LAN IP address
d. Default gateway: In the

pure bridge mode,
there is no gateway; in
other modes such as
PPPoE and PPPoA, the
gateway address is the
IP address o f the
upstream device.

e. Primary DNS server: In

the PPPoA/PPPoE
mode, the DNS address
is obtaine d from the
upstream device; in the
pure bri dge mode, it is
not required to set the
DNS address ; in other
modes, you can
manually en ter the DNS
address.

f.

Secondary DNS server

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4) Click “WAN” in left
menu to disp l a y the
window shown in the
right figure. From the
table, you can know
the general info rmation
on W AN.

5) Click “Route” to
display the window
shown in the right
figure, displaying the
default in formation.

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5.2 Advanced Settings

5.2.1 WAN

Click “WAN”. If the WAN

information has been set,
you can edit or modify it in
this window .

Caution: After modifying/

adding new information,
you need to reboot the
device to activate the
setting.

1) VPI (Virtual Path Iden ti fier):
Virtual path between two
points in the ATM network.
Its value ranges 0 ~ 255.

2) VCI (Virtual Channel
Identifier): Virtual channel
between two points in the
ATM network. Its value
ranges 32 ~ 65535 (1 ~ 31
are reserved for the
well-known protocols).

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3) Service category:
Selecting one from five
available service
categories.

4) Enable Quality of Se rvice
(QoS): check to enable it.

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PPPoA mode

1) Select “PPP over ATM
(PPPoA)”.

Encapsulation M o de :

VC/MUX

LLC/ENCAPSULATION
Once you select one

mode, the system
automatically ch anges
the encapsulation mode
into the one matching
your setting. Therefore, it is
recommended to keep
the default setting
unchanged.

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2) Click “Next” to display the
window shown in the right
figure.

a. Authentic a tion Method:

AUTO/PAP/CHAP/MSCHA
P. Usually, “AUTO” is
selected.

b. Dial on demand:

If you check this option,

you need to manually
enter the timeout time. If
no flow is de tected when
the timeout time is up, the
device will disconnec t the
network connection
automatically. And when
a flow is detected, the
device automaticall y
makes dial -up connection
again.

If you disable this option,

the device is always in
online status until device
power-off, connection
failure or other failures
occur.

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C. PPP IP extension:

When the inte grated

gateway is connected
with a compute r, the IP
address obtained through
the upstre a m link is directl y
allocated to this computer
connecting with the
device. After the PPP IP
extension is enabled, you
can enable the
advanced DMZ . At this
time, you need to enter
your DMZ host and subnet
mask.

d. Use Static IP Address:

After this option is

checked, the device uses
this IP addr ess as the WAN
IP address and does not
need to obtain it through
the upstre a m link.

e. Retry PPP password on

authentication error

f. Enable PPP debugging

mode.

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3) Click “Next” to display the
window shown in the right
figure.

a. Enable IGMP Multicast:

IGMP agent. For example,
to enable the IPTV in the
PPPoE mode, you need to
check this option.

b. Enabled WAN Service:

Checked by default. It is
recommended to keep
this def ault setting, un l ess
you do not need to
activate your WAN.

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4) Click “Next” to display the
window shown in the right
figure. This window shows

the general information

set.

5)

Click “Save/Reboot” to

activate your settings.

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PPPoE mode

1) Select “PPP over
Ethernet (PPPoE)”.
Encapsulation M o de :
VC/MUX
LLC/SNAP-BRIDGING

Once you select one
mode, the system
automatically ch anges
the encapsulation
mode into the one
matching yo ur setting.
Therefore, it is
recommended to keep
the default setting
unchanged.

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2) Click “Next” to display
the window shown in
the righ t figure.

a. Authentication

Method:
AUTO/PAP/CHAP/MSC
HAP. Usually, “AUTO” is
selected.

b. Dial on demand:

If you check this option,

you need to manually
enter the timeout time.
If no flow is detected
when the timeout time
is up, the device will
disconnect the
network connection
automatically. And
when a flow is
detected, the device
automatically makes
dial-up connection
again.
If you disable this

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option, the device is
always in online status
until de vice power-off,
connection failure or
other failures occur.

c. PPP IP extension:

When the device is
connected with a
computer, the IP
address obtained
through the upstream
link is directly allocated
to this computer
connecting with the
device. After the PPP IP
extension is enabled,
you can enable the
advanced DMZ . At this
time, you need t o ent er
your DMZ host and
subnet mask.

d. Use Static IP Address:

After this option is

checked, the device

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uses this IP address as
the WAB IP address
and does not need to
obtain it through the
upstream l ink.

e. Retry PPP password on

authentication error

f. Enable PPP debugging

mode.

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3. Click “Next” to

display the window
shown in the right
figure.

a. Enable I GMP Multicast:

IGMP agent. For
example, to ena ble t he
IPTV in the PPPoE
mode, you need to
check this option.

b. Enabled WAN Service:

Checked by de fault. It
is recommended to
keep this default
setting, unless you do
not need to ac tivate
your WAN.

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4. Click “Next” to

display the window
shown in the right
figure. This window
lists your settings.

5. Click “Save/Reboot”

to activate your
settings.

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MER mode

1) Select “MAC
Encapsulation
Routing(MER)”.
Encapsulation M o de :
VC/MUX
LLC/SNAP-BRIDGING
Once you select one
mode, the system
automatically ch anges
the encapsulation
mode into the one
matching y o ur setting.
Therefore, it is
recommended to keep
the default setting
unchanged.

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2) Click “Next” to displa y
the window shown in
the righ t figure.

a. Obtain an IP address

automatically:

If your device

automatically obtai ns
the IP address, the IP
address and other
parameters will be from
your ISP automatically.

b. Use the following IP

address:

To manually specify an
address, you need to
check this option and
enter your static IP
address and subnet
mask.

c. Obtain default

gateway
automatically:
If this option is
checked, the device

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automatically obtai ns
the default gateway
address from the
upstream device.

3) Use the following

default gateway: To
manually enter a
gateway, check this
option.

a. Use IP Address:

After checking “Use
the following default
gateway”, you can
enter a value here.

b. Use WAN Interface:

For the broa db and
access device, you
need to ente r the IP
address of th e
downstrea m link
interface.

4) Obtain DNS server

address
automatically:

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If this option is
checked, the device
automatically obtains
the DNS address .

5) Use the following DNS

server address:
To manually enter a
DNS address , check
this option.

a. Primary DNS server:

Enter the primary DNS
server.

b. Secondary DNS server:

Enter the secondary
DNS server.

6) Click “Next”.

a. Enable IGMP

Multicast: IGMP agent.
For example, to
enable the IPTV in the
PPPoE mode, you
need to check this
option.

b. Enable WAN Service:

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Checked by de fault.
It is recommended to
keep this default
setting, unless you do
not need to ac t ivate
your WAN.

7) Click “Next” to display
the window shown in
the righ t figure. Thi s
window lists your
settings.

6. Click “Save/Reboot”
to activate your
settings.

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IPoA mode

1) Select “I P over ATM
(IPoA)”.

Encapsulation Mode:

VC/MUX
LLC/SNAP-ROUTING
Once you select a
mode, the system
automatically ch anges
the encapsulation mode
into the one matching
your setting. Therefore, it
is recommended to keep
the default setting
unchanged.

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2) Click “Next” to display
the window shown in the
right figure.

a. WAN IP Address:

Enter the I P a ddress
provided by y o ur ISP.

b. WAN Subnet M a s k:

Enter the subnet mask
provided by y o ur ISP.

c. Use the following default

gateway:

You can check thi s
option.

d. Use IP Address:

Enter the I P a ddress
provided by your ISP.

e. Use WAN Interfac e:

For the broa db and
access device, you need
to enter the IP address of
the downstre am link
interface.

3) Use the following DNS
server address:

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You can check thi s
option.

a. Primary DNS server
b. Secondary DNS server
Caution: In the IPoA mode,

DHCP is no t s upported,
so you need to manually
enter the WAN IP
address, subnet mask,
default gateway, DNS
server an d o ther settings .

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4) Click “Next”.

a. Enable NAT:

NAT enables multiple
computers in your LAN
to use the same WAN IP
address for Internet
access. It is
recommended to
check this option.

b. Enable Firewall

It is recommended to
check this option to
avoid some attac ks.

c. Enable IGMP Multicast:

IGMP agent. For
example, to enable the
IPTV in the PPPoE mode,
you need to check this
option.

d. Enable WAN Service:

Checked by default. It is
recommended to keep
this def ault setting,
unless you do not need
to activate your WAN.

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e. Click “Next” to display

the wi ndow shown in the
right figure. This window
lists your settings.

g. Click “Save /Reboot” to

activate your settings.

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Bridging mode

1) Select “Bridging”.
Encapsulation M o de :
VC/MUX

LLC/SNAP-BRIDGING
Once you select a

mode, the system
automatically ch anges
the encapsulation
mode into the one
matching yo ur setting.
Therefore, it is
recommended to keep
the default setting
unchanged.

2) Enable Bridge Service:
To select the bridge
mode, you need to
check this option. By
default, this option i s
checked.

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47

3) Click “Next” to display
the window shown in
the right figure

. This

window lists your

settings.

4) Click “Save/Re boot” to
activate your settings.

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48

5.2.2 LAN

1). IP Address: IP address
used by the router to
connect to the LAN.
This option is set to

192.168.1.1 upon
device delivery. You
can change it as
required.

Caution: After changing

this IP addr ess, you
need to use the new IP
address to access the
Web management
window upon next
login to the router. In
addition , you must set
the default gateway in
each computer in your
LAN to this IP address,
to ensure normal
Internet ac cess.

2). Subnet Mask : Setting

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your subnet mask.

3). Enable IGMP Snooping:
Used in th e bridge
mode.

4). Standard Mode

5). Blocking Mode

6). Configure the second
IP Address and Subnet
Mask for LAN interface.

Click “Save/Reboot”.

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5.2.3 NAT

5.2.3.1. Virtual Server

1) Click “N AT” → “Virtual
Server” to display the
window shown in the
right figure. He re, you
can add or del ete your
virtual server setti ngs.

By default, the external
networks cannot
access the IP address of
your internal netwo rk.
However, if you need
such access by the
external networks (for
example, you need to
set up the server or
support some special
application s ), you
should enable this
function to allow the
access by external
networks.

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51

2) Click “Add” to display
the window shown in
the righ t figure.

a. Select a Service:

Selecti ng the service to
be enabled.

b. Custom Server:

Manually entering the
server name.

c. Server IP Address: LAN

IP address for the
server.

Caution: After a service is

selected, the system
automatically opens
the corresponding
port. After you
manually enter a
customized service,
you need to manually
enter the p ort to b e
opened.

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d. Click “Save/Apply” to

display the service
added, as shown in the
right figure.

5.2.3.2 Port Triggering

1) Click “Port Triggering” to
display the window
shown in the right figure.
Here, you can add or
delete your port
triggering service settings.

For some special
applications, you need to
enable some application
ports. Through the port
triggering, you can
enable the a utomatic
opening of the ports

required by applications.

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53

2) Click “Add” to display
the window shown in the
right figure.

a. Select an application:

Selecti ng the name of
the service to be
enabled.

b. Custo m applicatio n:

Manually entering the
service name.

Caution: After a service is

selected, the s y s tem
automatically sets the
corresponding port. After
you manually enter a
customized service, you
need to manually enter
the port to be triggere d.

3) Click “Save/Apply” to
display the service
added, as shown in the
right figure.

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54

5.2.3.3 DMZ Host

1. Click “DMZ Host” to
display the window
shown in the right
figure.

2. DMZ Host IP Address:
Entering the LAN IP
address for the DMZ
host.

Caution: Opening DMZ

means to open all
ports. In this case,
your computer is
totally exposed to the
public network. Be
cautions to use this
function. Click
“Save/Apply” to
activate the settings.

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55

5.2.3.4 UPNP

1) Click “UPNP” to display
the window sho wn in the
right figure. Enable
UPnP: Check to Enable
the UPnP (Universal Plug
and Play) function.
UPnP is a kind of
architecture of com mon
network connection
between the computer
and intel ligent
devices/instruments. It is
especially common in
the family application.
Based on the I nternet
standards and
technologies (such as
TCP/IP, HTTP and XML),
UPnP enables automatic
connection and
cooperation between
such devices, thus to
make more people can

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56

access the network
(especially the family
network).
Click “Save/Apply” to
activate the settings.

5.2.4 Security

5.2.4.1 IP Filtering

1) Click “Security” → “IP
Filtering” to display the
window shown in the
right figure.

By default, all
outgoing t raffic is
allowed. However,
you can se t I P filtering
to restrict external
network access by
some computers in
the internal network.

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2) Click “Add” to display
the window shown in
the righ t figure.

a. Filter Name: Setting

the filtering name to
facilitate
identification.

b. Protocol: Selecting

one from four
available protocols:
TCP/UDP; TCP; UDP;
ICMP.

c. Source IP address:

Entering the internal
network IP address to
be filtered.

d. Source Subnet Mask:

Entering the subnet
mask corresponding
to the inter nal network
IP address to b e
filtered.

e. Source Port: Enteri ng

the port number of the
internal network IP

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58

address to be filtered.

f. Destination IP address:

Entering the external
network IP address to
be filtered.

g. Destin a tion Subnet

Mask: Entering the
subnet mask
corresponding to the
external network IP
address to be filtered.

h. Destination Port:

Entering the port
number of the
external network IP
address to be f iltered.
Based on the above
settings, you can add
your filtering rules.
You can select your
WAN interface.
However, it is
recommended to
keep the default
setting unchanged.

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59

3) Click “Save/Apply”.

4) Click “Incoming” to
display the window
shown in the right
figure. By default, all
incoming traff ic is
restricted. However,
you can se t I P filtering
to allow internal
network access by
some external
computers.

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60

5) Click “Add” to dis p lay
the window shown in
the righ t figure.

a. Filter Name: Setting the

filtering name to
facilitate identification.

b. Protocol: Selecting one

from four available
protocols: TCP/UDP;
TCP; UDP; ICMP.

c. Source IP address:

Entering the external
network IP address to
be filtered.

d. Source Subnet Mask:

Entering the subnet
mask corresponding
to the exter nal
network IP address to
be filtered.

e. Source Port: Entering

the port number of the
external network IP
address to be filtered.

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61

f. Destination IP address:

Entering the internal
network IP address to
be filtered.

h. Destination Subnet

Mask: Entering the
subnet mask
corresponding to the
internal network IP
address to be filtered.

i. Destination Port:

Entering the port
number of the internal
network IP address to
be filtered.

Based on the above

settings, you can add
your filtering rules.

You can select your

WAN interface.
However, it is
recommended to
keep the def a ult
setting unchanged.

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62

5) Click “Save/Apply”.

5.2.4.2. Parent Control

1)

Click “Time of Day

Restriction” to display
the window shown in
the righ t figure.

2) Click “Add” to display

the window shown in
the righ t figure. Here,
you can set a specific
period to re strict
Internet access of a
MAC address.

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63

3) Click “Save/Apply”.

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64

5.2.5 Routing

5.2.5.1 Default Gateway

1) Click “Routing” →
“Default Gateway” to
display the window shown
in the right figure.

Enable Automatic

Assigned Default
Gateway:

You can check/uncheck

this option. If you uncheck
this option, you need to
manually en ter the default
gateway address and
WAN service. It is
recommended to keep
the default setting
unchanged.

2) Click “Save/Apply”.

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65

5.2.5.2 Static Routing

1) Click “Static Route” to

display the window
shown in the right
figure.

Here, you can add/

delete the items of the
static route.

1) Click “Add” to display

the window shown in
the righ t figure.

Destination Network
Address: Entering the
network or host for
static route.

Subnet Mask : Enterin g
the subne t mask
corresponding to the
network or host for
static route.

Use Gateway IP
Address: Entering the
gateway address to be

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66

passed by the static
route.

Use Interface:
Selecting the interface
corresponding to your
conn ectio n mode.
Click “Save/Apply”.

5.2.6. DNS

5.2.6.1 DNS Server

1) Click “DNS Server” to
display the window shown
in the right figure.

2) Enable Automatic
Assigned DNS: After
checking it, the DNS
settings are activated.
And the DHCP server of
the router al locates the
added DNS address to the
client su b mitting the

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67

request.

3) Primary DNS server:
Entering the DNS address
provided by the ISP.

4) Secondary DNS server: If
your ISP pro vides two DNS
addresses, you can enter
the other address here.

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68

5.2.6.2 Dynamic DNS

1) Click “Dynamic DNS”
to display the window
shown in the right
figure. Here, you can
add/ delete the
dynamic D NS s ettings.

Dynamic DNS can

make your applied
domain na me
correspond to your IP
address, so that the
other users only need
to remember your
domain na me for
accessing your server.

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69

2) Click “Add” to display
the window shown in
the righ t figure.
D-DNS provider:
Selecting a specific
provider of dynamic
DNS.

Hos tname: Domain

name applied by you.

Interface: Selecting

one from two available
interface modes.

Username: Your user

name registered on the
website of the dynamic
DNS provider.

Password: Password

corresponding to your
user name registered
on the website of the
dynamic D NS provider .

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3) Click “Save/Apply”.

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71

5.2.7 DSL

Click “DSL” to display
the window shown in
the righ t figure.
Here, you can enable
a service as required.
By default, the system
checks the status of
G.dmt, G.li t e, T1.413,
ADSL2 , ADSL2+ ,
AnnexL, Inner pair and
Bitswap. The device
can automa- tically
negotiate with the
upstream device.

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72

5.3 DHCP

i. Click “DHCP Server” to

display the window
shown in the right
figure.

You can click “Disable

DHCP Server” or
“Enable DHCP Server”.

Start IP Address: Start

address of th e DHCP
server IP pool

End IP Address: End

address of th e DHCP
server IP pool

Leased Time: Validity

period of th e IP
address obtained.

Click “Save”.
Click “DHCP Client List”
to view the list of the
clients with allocated
DHCP service.

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5.4 System Tool

5.4.1 Settings

1. Click “Backup” to

display the window
shown in the right
figure. Here, you can
back up the current
settings of the router.

2．Click “Update ” to

display the window
shown in the right
figure. Here, you can
restore the router
settings f rom the
backup file.

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74

3． Click “Restore Default”

to display the window
shown in the right
figure.
Click “Restore Default
Settings” to r estore the
default settings bef o re
device delivery.

Caution: After restoring the

default settings, you
need to reb o o t the
router to activate this
modification.

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75

5.4.2 System Log

1. Click “System Log” to

display the window
shown in the right
figure.

2.

Click “View System

Log” to display the
window shown

in the

right figure.

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76

3. Click “Configure
System Log” to display
the window shown in
the righ t figure.

(1) Log: Enable; Di sab l e
(2) Log Level: Selecting

the required level,
Debugging by default.

(3) Display Level: Error by

default.

(4) Mode: Local by

default. If you select
“Remote” or
“Local/Remote”, the
system transmits the
log UDP packets to
your log server.

Click “Save/Apply”.

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77

5.4.3 Internet Time

1. Click “Internet Time”

to display the window
shown in the right
figure. If you ena ble t his
function, the system
can automatically
obtain the time when
accessing the Internet .

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78

5.4.4 Access Control

5.4.4.1 Service

(1) Click “ Access Control”

to display the window
shown in the right
figure. You ca n
enable or disable
FTP/HTTP/ICMP/SNMP

/SSH/TELNET/TFTP.

(2) Click “Save/Apply” to

activate the settings

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79

5.4.4.2 IP address

(1) Click “IP Address” to

display the window
shown in the right
figure. Here, you can
add/delete items.

Access Control Mode:

Enable; Disable. When
you enable it, the IP
address allowed can
access the
management p age.

(2) Click “Add” to display

the window shown in
the righ t figure. You
can enter an IP
address, whi ch is
allowed by the s ystem
for access- ing the
management p age.

Click “Save/Apply” to

activate the settings.

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80

5.4.4.3 Password

(1) Click “Password” to

display the window
shown in the right
figure. Here, you can
modify the p a s sword
for logging in to the
Management page.
Enter the former login
password, and then
the new login
password. If the former
login password is
correctly entered, you
can click “Save/Apply”
to successfully modify
the login password.

Caution: For the sake of

security, we highly
recommend you to
change the initial user
name and password.

(2) Click “Save/Apply” to

activate the
modification.

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81

5.4.5 Software Update

1． Click “Update Software”

to display the window
shown in the right
figure. Click “Browse”
to select your update
file, and then click
“Update Software”.

5.4.6 Save/Reboot

1． Click “Save/Reboot”

to display the window
shown in the right
figure.

Rebooting device can

activate the changed
settings. However, the
ADSL connection is
automatically
interrupted before the
reboot.

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82

Chapter 6 Appendix

Appendix 1: Troubleshooting

Trouble Case Troubleshooting

Power Indicator

Off

 Check if the power adapter is
 Connected properly.
 Check if the power adapter is

matched.

ADSL Off

 Check if the ADSL cable connection is

OK.

 Make sure the telephone line is OK

you’re your phone.

 Check the phone line cabling is right.

LAN Off

 Check the Ethernet cable is OK.
 Make sure the PC’s NIC indic ato r is ON.
 Make sure the NIC works normally.

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83

Can’t access

the Internet

 Make sure the above troubles are

clear.

 Make sure the dial-up connection is

established and set up.

 Make sure the user name and

password are right.

 If the dial-up is OK, please make sure

the IE proxy server is configured
properly.

 Please try opening multiple web pages

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84

Appendix 2: FA Q

Q: Wha t are VP I, VC I?
A: VPI (Virtua l Pa th Identifier) and VCI (Virtual Channel

Identifier) are to identify ATM terminal (ADSL) for
DSLAM, usually provided the local ISP.

Q: What related parameters are required from your ISP?
A: For dial user, Connection protocol, User name,

Password, Value of VPI/VCI, Encapsulation mode
and so on.

Q: The firmware upgrade fails and I can’t enter the

Web-based management interfa ce?

A: Contact the technical engineer for support or

after-sales service engineer.

Note: please download the upgrade packets from the

Tenda website.

Q: Have completed all configurations, but can’t dial

through computer?

A: 1) Check the indicator of ADSL, it sho uld be working

in normally.

2) Check the accuracy of parameter of value of

D810R ADSL2+ Router User Guide

85

VPI/VCI, Encapsulation mode and so on.

3) Make sure the dial-up connection is established.

4) You can check whether your ADSL Modem
succeeds in connection through PING command.

Chapter 7 Wall-Mounting Placement

The Router has two wall-mount slots on its bottom
panel . The distance between the slots is 121 mm (4.76
inches ).
Two screws are n ee ded to mount the Router

.

Follow these instructions :

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86

1. Determine where you want to mount the Router .
Make sure that the wall you use is
smooth ,flat , dry ,and sturdy . Also make su re the
location is within reach of an electrical outlet .

2. Drill two holes into the wall . Make sure the holes are
121mm (4.76inches )apart .

3. Insert a screw into each hole and leave 3mm
(0.12inches ) of its head exposed.

4. Maneuver the Rout er so t he w all-mount slots line up
with the two screw .

5. Place the wall-mount slots over the screws
and slide the router down until the screws fit
snugly into the wall-mount slots .

Distributed by:
Electus Distribution Pty Ltd
320 Victoria Road
Rydalmere , NSW 2116 Australia

www.electusdistribution.com.au

Tel:[phone]
Fax:[phone]