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300K bytes per second on MN-500

 
 
Jason Lu
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      08-09-2004, 06:51 PM
I am using a Microsoft 805.11b MN-500 as a wireless
router. But when I use Perfmon to check the file transfer
speed between my computers, it only shows about 300K
Bytes Per Second. I tried on both wireless and wire
connection and I got same result.

Would anyone help me to figure out what the problem is?

Thank you.

Jason
 
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lilo
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      08-09-2004, 07:31 PM
For wireless sounds right. 300K bytes/s = 3M bits/s = 3Mbps
-- after overhead this gets close to 11Mbps (you may be
able to get a little faster, maybe 400K or 500K bytes/s,
but depends on interference and noise on the wireless signal)

For transfers between 2 wired connections, check that your
ethernet cards are set to 100Mbps and not 10Mbps. Remember
that the Modem port is limited at 10Mbps, and your ISP is
probably even lower.

>-----Original Message-----
>I am using a Microsoft 805.11b MN-500 as a wireless
>router. But when I use Perfmon to check the file transfer
>speed between my computers, it only shows about 300K
>Bytes Per Second. I tried on both wireless and wire
>connection and I got same result.
>
>Would anyone help me to figure out what the problem is?
>
>Thank you.
>
>Jason
>.
>

 
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Jason Lu
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      08-09-2004, 10:18 PM
Thanks for the reply.
I am suprised to know that 11Mbps can only transfer data
at around 400k - 500kBps.
So you think I have nothing wrong with neither my router
nor my NIC, right?
Do you know how fast 805.11g can be actually?

Thank you again.

Jason


>-----Original Message-----
>For wireless sounds right. 300K bytes/s = 3M bits/s =

3Mbps
>-- after overhead this gets close to 11Mbps (you may be
>able to get a little faster, maybe 400K or 500K bytes/s,
>but depends on interference and noise on the wireless

signal)
>
>For transfers between 2 wired connections, check that

your
>ethernet cards are set to 100Mbps and not 10Mbps.

Remember
>that the Modem port is limited at 10Mbps, and your ISP is
>probably even lower.
>
>>-----Original Message-----
>>I am using a Microsoft 805.11b MN-500 as a wireless
>>router. But when I use Perfmon to check the file

transfer
>>speed between my computers, it only shows about 300K
>>Bytes Per Second. I tried on both wireless and wire
>>connection and I got same result.
>>
>>Would anyone help me to figure out what the problem is?
>>
>>Thank you.
>>
>>Jason
>>.
>>

>.
>

 
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Guest
Posts: n/a

 
      08-10-2004, 08:49 AM
I haven't timed the 802.11g, but you can expect also a
"significant" overhead -- this said, standard Internet will
remain probably a lot much slower for most people.

You can look for 802.11g with turbo mode (combining two
channels together) -- but they are not strictly standard
(i.e. most often they are not interoperable with other
vendors).

>-----Original Message-----
>Thanks for the reply.
>I am suprised to know that 11Mbps can only transfer data
>at around 400k - 500kBps.
>So you think I have nothing wrong with neither my router
>nor my NIC, right?
>Do you know how fast 805.11g can be actually?
>
>Thank you again.
>
>Jason
>
>
>>-----Original Message-----
>>For wireless sounds right. 300K bytes/s = 3M bits/s =

>3Mbps
>>-- after overhead this gets close to 11Mbps (you may be
>>able to get a little faster, maybe 400K or 500K bytes/s,
>>but depends on interference and noise on the wireless

>signal)
>>
>>For transfers between 2 wired connections, check that

>your
>>ethernet cards are set to 100Mbps and not 10Mbps.

>Remember
>>that the Modem port is limited at 10Mbps, and your ISP is
>>probably even lower.
>>
>>>-----Original Message-----
>>>I am using a Microsoft 805.11b MN-500 as a wireless
>>>router. But when I use Perfmon to check the file

>transfer
>>>speed between my computers, it only shows about 300K
>>>Bytes Per Second. I tried on both wireless and wire
>>>connection and I got same result.
>>>
>>>Would anyone help me to figure out what the problem is?
>>>
>>>Thank you.
>>>
>>>Jason
>>>.
>>>

>>.
>>

>.
>

 
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joker
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      08-11-2004, 01:31 PM
Well since it is almost 4.90,909,090,909,090,909,090,909,090,909,09
times faster at 54 mbps I'd guess about 1963 k to about 2454 kBps. But
that's just me doing math with windows calculator. Now if you enable
WPA instead of 128-bit WEP that will change the numbers. These numbers
assume the only change is from 802.11b to 802.11g & that you get the
full 54 mbps.

Jason Lu wrote:

> Thanks for the reply.
> I am suprised to know that 11Mbps can only transfer data
> at around 400k - 500kBps.
> So you think I have nothing wrong with neither my router
> nor my NIC, right?
> Do you know how fast 805.11g can be actually?
>
> Thank you again.
>
> Jason
>
>
>
>>-----Original Message-----
>>For wireless sounds right. 300K bytes/s = 3M bits/s =

>
> 3Mbps
>
>>-- after overhead this gets close to 11Mbps (you may be
>>able to get a little faster, maybe 400K or 500K bytes/s,
>>but depends on interference and noise on the wireless

>
> signal)
>
>>For transfers between 2 wired connections, check that

>
> your
>
>>ethernet cards are set to 100Mbps and not 10Mbps.

>
> Remember
>
>>that the Modem port is limited at 10Mbps, and your ISP is
>>probably even lower.
>>
>>
>>>-----Original Message-----
>>>I am using a Microsoft 805.11b MN-500 as a wireless
>>>router. But when I use Perfmon to check the file

>
> transfer
>
>>>speed between my computers, it only shows about 300K
>>>Bytes Per Second. I tried on both wireless and wire
>>>connection and I got same result.
>>>
>>>Would anyone help me to figure out what the problem is?
>>>
>>>Thank you.
>>>
>>>Jason
>>>.
>>>

>>
>>.
>>


 
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joker
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Posts: n/a

 
      08-12-2004, 11:31 AM
Were you tired or not thinking when you posted this, because none of you
math makes sense. You are right on the overhead though.

I think some of your math is off. 3 Mbps is actually 3,072 Kbps while
you are saying that 300 KBps which is actually equal to 2400 Kbps or
2.34,375 Mbps is equal to 3 Mbps.

lilo wrote:

> For wireless sounds right. 300K bytes/s = 3M bits/s = 3Mbps
> -- after overhead this gets close to 11Mbps (you may be
> able to get a little faster, maybe 400K or 500K bytes/s,
> but depends on interference and noise on the wireless signal)
>
> For transfers between 2 wired connections, check that your
> ethernet cards are set to 100Mbps and not 10Mbps. Remember
> that the Modem port is limited at 10Mbps, and your ISP is
> probably even lower.
>
>
>>-----Original Message-----
>>I am using a Microsoft 805.11b MN-500 as a wireless
>>router. But when I use Perfmon to check the file transfer
>>speed between my computers, it only shows about 300K
>>Bytes Per Second. I tried on both wireless and wire
>>connection and I got same result.
>>
>>Would anyone help me to figure out what the problem is?
>>
>>Thank you.
>>
>>Jason
>>.
>>


 
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