On Fri, 13 Jun 2008, Navneet Sreeraman wrote:

> Date: Fri, 13 Jun 2008 22:49:03 +0530
> From: Navneet Sreeraman <[EMAIL PROTECTED]>
> Reply-To:  <[email protected]>
> To:  <[email protected]>
> Subject: Re: [twincling] plug2surf performance
> 
> Hi Saifi!
> 
> I do not use Plug2Surf. I have a Reliance wireless connection anyways. It
> uses the same wvdial utility as you mentioned. Hence, I am adding my
> experience.
> 
> I have not witnessed a noticeable performance in using the Reliance MG880
> USB stick in Windows and Linux. If at all any, Linux was a touch faster.
> Perhaps about a KB/s faster(average) for the same file.
> 
> I feel there is no reason why the Plug2Surf thing be slower in Linux.
> Perhaps some configuration thing maybe. I anyways am sending my wvdial.conf
> file for reference.
> 
> [Modem0]
> Modem = /dev/ttyUSB0
> Baud = 115200
> SetVolume = 0
> Dial Command = ATDT
> Init1 = ATZ
> FlowControl = Hardware (CRTSCTS)
> 
> [Dialer Reliance]
> Phone = #777
> Username = <my-reliance-mobile-number>
> Password = <my-reliance-mobile-number>
> #New PPPD = yes
> Stupid Mode = 1
> Inherits = Modem0
> 

Navneet, thanks a lot for sharing the settings.

Is Reliance connection also CDMA 1x ?

i just noticed that you have specified 115200 as the baud rate
whereas, in my /etc/wvdial.conf, i have got 460800.

I'm currently trying to explore with Init strings.

Any ideas on how to make compression work ?

it seems AT+CSO=<some-number> seems to make it work.
For Qualcomm USB modem, i'm yet to decipher that.


thanks
Saifi.

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