D-Link Forums

D-Link DSL Modem/Routers => Other DSL modem/routers => Topic started by: alittlespace on April 13, 2012, 02:39:32 AM

Title: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W
Post by: alittlespace on April 13, 2012, 02:39:32 AM

I am in Malaysia. After setting up DSL-2750U Wireless N ADSL2+ 4-Port, all the pc or notebooks connected directly to the 4 ports can access the internet.

If I set wifi security to OPEN, all my notebooks can connect through wi-fi to the internet
However, when I set security to WEP (128-bit), none of my notebooks can connect through wi-fi.
I tried changing 802.11 mode and Channel numbers. Still no connection.

Can anyone help? Thanks.

Title: Re: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W
Post by: FurryNutz on April 13, 2012, 07:25:51 AM

Try WPA or WPA2? WEP might not be supported by your connecting client devices.
Contact your regional local DLink support office for further assistance.

Title: Re: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W
Post by: alittlespace on April 13, 2012, 05:51:04 PM

Thanks. I used a friend's DSL-2640B Wireless F ADFSL2_ Router using the same WEP. All connect fine! I am trying to find the DLink support in Malaysia.

Title: Re: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W
Post by: 2750E Newbie on September 26, 2013, 11:04:57 PM

I am the same problem with the 2570E modem. If I disabled all wifi password, then all my devices are able to discover the SSID and connect to the modem.

In my cae I also use WEP setting. The strange thing is on the 1st day after i setup the 2570E modem, all my devices can connect to it via wifi just fine. On 2nd day, only the notebook PC that I used to setup the modem can connect to it via wifi.

Title: Re: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W
Post by: FurryNutz on October 15, 2013, 07:43:02 AM

Sounds like you should phone contact D-Link support for your region and inquire about this. Let us know how it goes.

Quote from: 2750E Newbie on September 26, 2013, 11:04:57 PM

I am the same problem with the 2570E modem. If I disabled all wifi password, then all my devices are able to discover the SSID and connect to the modem.

In my cae I also use WEP setting. The strange thing is on the 1st day after i setup the 2570E modem, all my devices can connect to it via wifi just fine. On 2nd day, only the notebook PC that I used to setup the modem can connect to it via wifi.