pppd and it's baud rate setting with HSDPA gsm modems
- To: linux-ppp@xxxxxxxxxxxxxxx
- Subject: pppd and it's baud rate setting with HSDPA gsm modems
- From: "Jar" <jar@xxxxxxx>
- Date: Mon, 27 Oct 2008 08:37:24 +0200 (EET)
- Importance: Normal
- User-agent: SquirrelMail/1.4.16-1.fc8
Hello
I am using usbserial+option kernel modules with my HSDPA gsm modem. The
dialer is wvdial.
wvdial.conf
[Dialer Defaults]
Modem = /dev/ttyUSB0
Baud = 3600000
...
...
When I use "Baud = 3600000" in wvdial's config file, the pppd complains
"pppd[12246]: speed 3600000 not supported". But still I get the 1Mbit/s
download speed. However if I set "Baud = 460800" the I get also 1Mbit/s
download speed. But 460800bit/s < 1Mbit/s ??
Is this kind of "USB serial link" some special case, where pppd doesn't
use the speed setting at all?
--
Best Regards, Jar
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