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Author Topic: Connection limited to 65Mbps?  (Read 2627 times)

JN99

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Connection limited to 65Mbps?
« on: July 04, 2013, 03:14:22 PM »

Ok, I have read many posts here and elsewhere on this issue and must admit a limited understanding, which might be the problem really...  I have a DIR-655 revA on current firmware.  I have 3 different computers connecting, all with wireless-n cards but the max any will connect at is 65Mbps.  Signal strength is fine, there just seems to be this cap for some reason and I cannot figure out how to get past it.  There is one wireless G device (a printer) so I cannot set the router to n mode only and perhaps this is the issue?  Otherwise the router is set to mixed mode g-n, auto bandwidth (appears throttled to 20MHz though - again is this the issue?)

Anyway, overall happy with this router but trying to increase performance now and not sure this is a router issue, a bandwidth issue (i.e. running at 20MHz) or what.  Seems at a minimum one of these computers should connect at 130, 150, or even as much as 300Mbps but no dice.
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davevt31

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Re: Connection limited to 65Mbps?
« Reply #1 on: July 04, 2013, 08:59:05 PM »

The best way to get the maximum speed is to have matched wireless NIC cards to the router, in other words D-Link wireless NICs with a D-Link router.  Different companies use different methods in order to get max throughput.  The presence of the G item is most likely causing the drop down you are seeing.  You could switch to N Only for testing purposes and then back to G + N was you are done checking it out as N only.
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FurryNutz

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Re: Connection limited to 65Mbps?
« Reply #2 on: July 05, 2013, 12:19:32 PM »

Also you need to set the band width to Auto 20/40Mhz. If one of the devices doesn't support 40Mhz, then this also could effect how the connection speed is behaving.
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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.