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Author Topic: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W  (Read 9255 times)

alittlespace

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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.
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FurryNutz

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Try WPA or WPA2? WEP might not be supported by your connecting client devices.
Contact your regional local DLink support office for further assistance.
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Cable: 1Gb/50Mb>NetGear CAX80>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.

alittlespace

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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.

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2750E Newbie

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Re: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W
« Reply #3 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.
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FurryNutz

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Re: Wireless Devices cannot connect to DSL-2750U Wireless N ADSL2+ 4-Port W
« Reply #4 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.

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.
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Cable: 1Gb/50Mb>NetGear CAX80>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.