D-Link DSL-2750E Manual

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FAQ : How to Configure 3G Fail-over on DSL-2750E
Technical Support Setup Procedure
FAQ: How to Configure 3G Fail-over on DSL-2750E
Release date: 24/10/2014
Model Support: DSL-2750E
H/W: T1
S/W: 1.09 or Above

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FAQ : How to Configure 3G Fail-over on DSL-2750E
Technical Support Setup Procedure
3G Dongle 3G Fail Over  DSL-2750E

1: ,  ,  , 
Address IP Address DSL-2750E 192.168.1.1 
Enter 
2: (User Name) 
(Password) “admin” 
Log In

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FAQ : How to Configure 3G Fail-over on DSL-2750E
3: 
Advanced > 3G Configuration)
3G Configuration
USB DSL-2750E 3G Dongle 
Compatible) Fail Over ADSL WAN 
Note:
1. 3G ADSL WAN 
ADSL down WAN 3G 
2.3G Dongle Compatible list www.dlink.com.sg

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FAQ : How to Configure 3G Fail-over on DSL-2750E

1. 3G dongle USB DSL-2750E
2. 3G StatusReady
3. Add

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FAQ : How to Configure 3G Fail-over on DSL-2750E
4: Enable 3G Service
ISP SIM Card 3G Dongle
ISP ISP Manual

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FAQ : How to Configure 3G Fail-over on DSL-2750E
5: 
Backup Mechanism  DSL DSL Line 
Ethernet WAN ADSL WAN 3G 
Backup Mechanism IP Check 
ping ping3G 
IP Address 
Apply

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FAQ : How to Configure 3G Fail-over on DSL-2750E
6: 3G Connected
3G
3G disconnect (ADSL/Ethernet WAN) 


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FAQ : How to Configure 3G Fail-over on DSL-2750E
Technical Support Setup Procedure
How to Configure 3G Fail-over on DSL-2750E
Step 1: Open a web browser such as Internet Explorer, Mozilla Firefox, Safari and etc. On the Address
bar, enter the LAN IP Address of the DSL-2750E. The default ip address is 192.168.1.1. Press ‘Enter’
key on your keyboard.
Note: Please enter the new ip address of the router if you have changed it.
Step 2: A login screen will appear, type in the User Name and Password as “admin” all in lower case
(This is the default setting, please enter the new username and password if you have changed it).
Click on the Log In button.

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FAQ : How to Configure 3G Fail-over on DSL-2750E
Step 3: You are now at the DSL-2750E web interface. Click on “Advanced>3G Configuration”.
3G Connection:
The USB Port on DSL-2750E supports compatible 3G dongle connection that can do fail-over when
both ADSL and Ethernet WAN connection is down.
Note:
1. 3G will only trigger to dial when both ADSL & Ethernet WAN is down. Even ADSL is down,
3G will not trigger as long as Ethernet WAN is still on.
2. Please download the latest 3G Dongle Compatibility List from www.dlink.com.sg
1. Plug in the 3G dongle into the USB port of DSL-2750E.
2. Please check that the ‘3G Status’ is shown as ‘Ready’.
3. Click on “Add” button.

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FAQ : How to Configure 3G Fail-over on DSL-2750E
Step 4: Click on “Enable 3G Service” checkbox.
Select your country and the ISP profile name of the SIM card that you insert into the 3G dongle.
If your ISP profile is not in the list, please contact your ISP to configure the parameters manually.

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FAQ : How to Configure 3G Fail-over on DSL-2750E
Step 5: Scroll down the page.
Under “Backup Mechanism”, please select “DSL”. The router will check on DSL line and Ethernet WAN
status. It will trigger 3G connection when both DSL and Ethernet WAN status is down.
Alternatively, you may configure the ‘Backup Mechanism’ as “IP Check”. In this mode, the router will
do IP address ping check periodically. If the ping is fail within the defined parameters, 3G connection
will be triggered. You may enter your own prefer IP address for checking and period of check.
Click “Apply” button.
Step 6: You may see the 3G connection Status showed “Connected” as following.
You may now access internet via 3G connection. The 3G connection will be disconnected automatically
once the primary WAN (ADSL/Ethernet WAN) is back alive.

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FAQ : How to Configure 3G Fail-over on DSL-2750E

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FAQ : How to Configure 3G Fail-over on DSL-2750E
 
Call Center  02-6617997
: 9.00 –18.00 
Thai: Mon –Fri : Time 9.00 –18.00.
: 18.00 
English : Sat –Sun , Public Holiday and after 18.00 weekday.
Website : www.dlink.co.th
email: [e-mail]
Facebook : http://www.facebook.com/DLinkThailandFans

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FAQ : How to Configure 3G Fail-over on DSL-2750E
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