User's Manual

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2001-05-07
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If the driver is installed, you can have wireless network connection using DotSurfer Card.
While the card is inserted, DotSurfer card should have a port such as /dev/ttyS1 allotted
and in such a case, there should be a /dev/modem link under the applicable port.
①. Using setserial /dev/ttyS1
setserial /dev/ttyS1 setserial /dev/ttyS1
setserial /dev/ttyS1 

q
q q
q command, verify whether the port is set up as
below:
/dev/ttyS1, UART:16950/954, Port: 0x2f8, IRQ: 3 flags
/dev/ttyS1, UART:16950/954, Port: 0x2f8, IRQ: 3 flags/dev/ttyS1, UART:16950/954, Port: 0x2f8, IRQ: 3 flags
/dev/ttyS1, UART:16950/954, Port: 0x2f8, IRQ: 3 flags:spd_cust
:spd_cust:spd_cust
:spd_cust
Because Port and IRQ change depending on the system and situation, you don:t
need to worry about it.
②. Also, using ls
ls ls
ls -
--
-l /dev/DotSurfer
l /dev/DotSurfer l /dev/DotSurfer
l /dev/DotSurfer command, verify whether there is a device file as
below:
crw
crwcrw
crw-
--
-rw
rwrw
rw-
--
-rw
rwrw
rw-
--
- 1 root root
1 root root 1 root root
1 root root

 202, 1 1
202, 1 1 202, 1 1
202, 1 1 월
월월
월 1 12:00 /dev/DotSurfer
1 12:00 /dev/DotSurfer 1 12:00 /dev/DotSurfer
1 12:00 /dev/DotSurfer
③. If there is no such file, you can create it using mknod
mknod mknod
mknod command.
DotSurfer Card provides high-speed data speed of 230400bps. However, it is
not necessary to modify the speed of the application in use to 230400bps.
Speed of all the communication programs such as gau, and kppp must be set at
115200bps. You may think that application programs are communicated at
115kbps but the actual speed provided by device driver is 230kbps.
<
< <
< Caution
CautionCaution
Caution >
> >
>
Keep in
Keep in Keep in
Keep in mind that if application program speed is selected as other than
mind that if application program speed is selected as other than mind that if application program speed is selected as other than
mind that if application program speed is selected as other than
115200bps, you cannot use DotSurfer card
115200bps, you cannot use DotSurfer card115200bps, you cannot use DotSurfer card
115200bps, you cannot use DotSurfer card.
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When connecting to PPP, noauth
noauthnoauth
noauth option must be used. But noauth:s option is only root:s
permission. Also, PPP connection program run root:s permission.
There are various ways to connect to PPP using pppd
pppdpppd
pppd. Which method to use is not
important.
Note: Run pppd with root:s authority as noauth option.
Please refer to various online references for information on how to use pppd
pppdpppd
pppd.