T510 802.11n Connectivity

T400/410/420 and T500/510/520 series specific matters only
Post Reply
Message
Author
monte
Posts: 4
Joined: Sat Jul 30, 2011 8:37 am
Location: Atlanta, Georgia

T510 802.11n Connectivity

#1 Post by monte » Sat Jul 30, 2011 8:41 am

I have a T510 with the Intel Advanced-N 6250AGN adapter. It connects to my Cisco AP WAP4410. The problem is it always connects at 54Mbps. Can anyone suggest some solutions to get this to connect at least at 130Mbps?
Thanks,

Monte
Top
Harryc
Moderator Emeritus
Moderator Emeritus
Posts: 13228
Joined: Thu Apr 12, 2007 8:23 am
Location: Upstate New York

Re: T510 802.11n Connectivity

#2 Post by Harryc » Sat Jul 30, 2011 9:11 am

Make sure the wireless mode in the AP config is set to 'N' only or 'BGN Mixed'.
http://www.cisco.com/en/US/products/ps1 ... 914e.shtml
Top
monte
Posts: 4
Joined: Sat Jul 30, 2011 8:37 am
Location: Atlanta, Georgia

Re: T510 802.11n Connectivity

#3 Post by monte » Sat Jul 30, 2011 9:16 am

Thank you for the reply. I have tried both settings and each seem to do nothing.

Monte
Top
Harryc
Moderator Emeritus
Moderator Emeritus
Posts: 13228
Joined: Thu Apr 12, 2007 8:23 am
Location: Upstate New York

Re: T510 802.11n Connectivity

#4 Post by Harryc » Sat Jul 30, 2011 9:19 am

Do any other devices connect at faster than 54Mbps?
Top
monte
Posts: 4
Joined: Sat Jul 30, 2011 8:37 am
Location: Atlanta, Georgia

Re: T510 802.11n Connectivity

#5 Post by monte » Sat Jul 30, 2011 9:22 am

I shouldn't say it does nothing; setting the AP for N-only locks the laptop out. I have another T510 that has a different adapter, and it connects at 130Mps
Top
Harryc
Moderator Emeritus
Moderator Emeritus
Posts: 13228
Joined: Thu Apr 12, 2007 8:23 am
Location: Upstate New York

Re: T510 802.11n Connectivity

#6 Post by Harryc » Sat Jul 30, 2011 9:27 am

Try a different wireless driver, and try using Windows Wireless Services and not Access Connections (uninstall it.) Swap cards between laptops ...
Top
killer
ThinkPadder
ThinkPadder
Posts: 1483
Joined: Mon May 28, 2007 5:26 am
Location: West Sussex, UK

Re: T510 802.11n Connectivity

#7 Post by killer » Sat Jul 30, 2011 2:18 pm

Use AES rather than TKIP in the wireless settings and with 802.11n you will get greater than 54kpbs.
T540p Win 7 Pro 64

X1 Carbon Win 7 Pro 64 for my wife.

Time flies like an arrow; fruit flies like a banana.

Dogs must be carried on the escalator. Where can I find a dog?
Top
monte
Posts: 4
Joined: Sat Jul 30, 2011 8:37 am
Location: Atlanta, Georgia

Re: T510 802.11n Connectivity-SOLVED

#8 Post by monte » Sat Jul 30, 2011 2:22 pm

This is what fixed my problem. It was in the Cisco AP WAP4410. I had to enable WMM http://en.wikipedia.org/wiki/Wireless_M ... Extensions
Top
Harryc
Moderator Emeritus
Moderator Emeritus
Posts: 13228
Joined: Thu Apr 12, 2007 8:23 am
Location: Upstate New York

Re: T510 802.11n Connectivity

#9 Post by Harryc » Sat Jul 30, 2011 3:57 pm

Good one...bookmarked.
Top
blackomegax
Junior Member
Junior Member
Posts: 405
Joined: Thu Jul 29, 2004 7:36 pm

Re: T510 802.11n Connectivity

#10 Post by blackomegax » Sat Jul 30, 2011 7:17 pm

Yep, requirements for (most) routers to function above 54mbit
WMM, WPA2-AES(only, no TKIP), 20mhz width (40 if you want 300mbit)
WMM and open also works.
Top
Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “ThinkPad T400/410/420 and T500/510/520 Series”

Who is online

Users browsing this forum: No registered users and 6 guests