D-Link DSL-2750U Manual

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FAQ : How To Configure 3G WAN Fail Over
Technical Support Setup Procedure
FAQ: How To Configure 3G WAN Fail Over
Release date: 4/11/2011
Model Support: DSL-2750U
H/W: T1
F/W: TH_1.01

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FAQ : How To Configure 3G WAN Fail Over
Technical Support Setup Procedure
3G WAN Fail Over 

1. –TH_1.01

GUI
2. 3G USB  
http://bit.ly/s1JgVV
: 

1:  ,   , 
Address IP Address DSL-2750U 192.168.1.1 
Enter 

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FAQ : How To Configure 3G WAN Fail Over
2: (User Name) 
(Password) “admin” Validate
Code Log In

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FAQ : How To Configure 3G WAN Fail Over
3: SETUP 3G Internet Setup 
3G USB dongle USB DSL-2750U  
 (modem status) DISCONNECT  
Add

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FAQ : How To Configure 3G WAN Fail Over
4: “Enabled USB Modem”
APN 3G, (username) , password) dial number 

“Apply/Save”

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FAQ : How To Configure 3G WAN Fail Over
5: modem status  “CONNECTED”
:  Manual Dial “Manual Dial” 
3G WAN failover 

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FAQ : How To Configure 3G WAN Fail Over
6: CONNECTED  Status > Device Info
3G (public IP address) (
mobile Internet Connection) 
3G

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FAQ : How To Configure 3G WAN Fail Over
Note: WAN fail over 3G 
ADSL 
 Manual Dial “Manual Dial” 
3G WAN failover 
ADSL3G DSL-2750U 
ADSL (Primary WAN connection)

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FAQ : How To Configure 3G WAN Fail Over
ADSL 3G 
disconnected (standby) WAN Fail Over

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FAQ : How To Configure 3G WAN Fail Over
ADSL DOWN 3G dongle 
3G 3G 

Note: 3G 
