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Author Topic: I can't connect in mode 802.11n  (Read 6510 times)

jirico

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I can't connect in mode 802.11n
« on: March 10, 2014, 02:56:13 PM »

Hi. I 'm trying to connect to my laptop using mode 802.11n but I can only get mode g. I made a research and changed the settings to WPA-Personal, WPA2-only and AES. I also forced my router mode to 802.11n only.

That way I connect but when I go to status it shows me that it's in mode 802.11g with 20-40M rate.

My laptop is new and has support for n mode, here are my data:


Laptop adapter:  Realtek RTL8723AE Wireless LAN 802.11n PCI-E NIC
Laptop OS: Windows 8

Router:  DIR-615
Hardware Version: E5
Firmware Version: 5.11BR

Serial number: F3XE4B8013387

I appreciate any help thanks.
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FurryNutz

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Re: I can't connect in mode 802.11n
« Reply #1 on: March 10, 2014, 04:32:59 PM »

Link>Welcome!

  • What region are you located?

Does this happen with any other wireless devices? While using single mode N/ WPA2/AES only and Auto 20/40Mhz?

Is short GI enabled? Try Disabled...

It's possible that this router maybe incompatible with newer wireless HW...
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Cable: 1Gb/50Mb>NetGear CM1200>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-LX1870,857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.

jirico

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Re: I can't connect in mode 802.11n
« Reply #2 on: March 10, 2014, 06:19:27 PM »

Thanks for the answer. I'm from Brazil. I tried other devices as well(smartphones) and they all connect using g mode not n.

I tried to disable short GI in advanced wireless menu and I disabled QoS Engine too, but I still cant't get to mode n. I also tried to change channel width from 20 mhz to Auto 20-40mhz.

I dont't think my laptop network card is that new because the installed driver date is from 2012.

Is there any newer compatible firmware version I can try?
« Last Edit: March 10, 2014, 06:38:16 PM by jirico »
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FurryNutz

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Re: I can't connect in mode 802.11n
« Reply #3 on: March 10, 2014, 07:21:50 PM »

Unfortunately your at the most recent version of FW and I don't believe D-Link will be doing any more future updates. You could phone contact D-Link support and ask for help and information regarding this...

Only other suggestion you could do is to turn OFF the WiFI on the 615 and install a newer DAP model AP on the 615 to upgrade the WiFi...

Something like a DAP-1522, 1525, 1533...
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Cable: 1Gb/50Mb>NetGear CM1200>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-LX1870,857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.