I have created a module for slmodem on slax.  It is
not working as well as the martian, but it works after
a few modifications.  When the module is activated, it
complains that the module 
slamr.(ko) was not found.  Then if one as a user tries
the following, it works, I tried to automate it like
the martian_modem, but it is not working as well as it
should.

if you run dmesg and see
# dmesg
look for 
slamr: module license 'Smart Link Ltd.' taints kernel.
slamr: SmartLink AMRMO modem.
slamr: device 163c:3052 is grabbed by another driver
device 163c:3052 is grabbed by driver serial: try to
release

then you have to run 

# depmod -a

check for slamr.ko, slusb.ko and ungrab-winmodem.ko in
/lib/modules/2.6.24/extra

root@slax:~# ls -l /lib/modules/2.6.24/extra/
total 571
-rw-r--r-- 1 root root 554688 Mar 16 04:03 slamr.ko
-rw-r--r-- 1 root root  22272 Mar 16 04:03 slusb.ko
-rw-r--r-- 1 root root   6968 Mar 16 04:03
ungrab-winmodem.ko
root@slax:~#

# modprobe ungrab-winmodem
# modprobe slamr
# slmodemd -c USA /dev/slamr0 

if the above commands do not get it going, 

we need to do the following and retry the above
commands

# mkdir -p /dev/ 
# mknod -m 600 /dev/slamr0 c 242 0


then try kppp with device /dev/ttySL0 and/or wvdial 

I will post how to determine if modem is supported by
slamr and how the above module will help users get
their smartlink modem working on slax.  

wvdial.conf needs to look like 

root@slax:/tmp# cat /etc/wvdial.conf

[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=90
Modem Type = Analog Modem
Phone = 7072000
ISDN = 0
Username = your_username
; Init1 = ATZ
Password = your_password
Modem = /dev/ttySL0
Baud = 460800
Carrier Check = no
Stupid Mode = yes
; Auto DNS = yes

root@slax:/tmp# cat /etc/resolv.conf
search example.net
nameserver 66.201.0.203
nameserver 66.94.120.9

I will try to post a better howto in thread Dialup
Modem - Howto Slax.

Regards,

Antonio