help to install ltmodem

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hello' people,
I'm a new user of linux os, actualli I use mandriva 
2007, installed on a IBM t20 laptop.
I/ll not be able to connect to the 
internet because the software not recognize the modem.
Could you help 
me?
My country is ITALY.
Thank you in advance.
Attached you can find 
the ModemData.txt.


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 Do use the following as the email 
Subject Line:
           SomeName, YourCountry Mandriva Linux release 
2007.0 (Official) for i586
Kernel 2.6.17-5mdv on an i686 /  kernel 
2.6.17-5mdv 
 This will alert cogent experts, and  distinguish cases in 
the Archives.
 YourCountry will enable Country Code guidance.
 
Occassionally responses are blocked by an Internet Provider mail 
filters.
 So in a day, also check the Archived responses at http://www.
linmodems.org .
 Local Linux experts can be found through: http://www.
linux.org/groups/index.html
--------------------------  System 
information ----------------------------
CPU=i686,  Mandriva Linux 
release 2007.0 (Official) for i586
Kernel 2.6.17-5mdv on an i686 / 
Linux version 2.6.17-5mdv (rtp@xxxxxxxxxxxxxxxxxxxx) (gcc version 4.1.1 
20060724 (prerelease) (4.1.1-3mdk)) #1 SMP Wed Sep 13 14:32:31 EDT 2006
 scanModem update of:  2007_August_04
The modem symbolic link is 
/dev/modem -> ttyS2

ALSAversion 1.0.12
USB modem not detected by lsusb

Modem or host audio card candidates have firmware information:

 PCI 
slot	PCI ID		SubsystemID	Name
 ----------	---------	---------	
--------------
 00:03.1	11c1:045c	8086:2205	Serial controller: Agere 
Systems LT WinModem 

 Modem interrupt assignment and sharing: 
 
11:     215107          XT-PIC  uhci_hcd:usb1, yenta, yenta, ohci_hcd:
usb2, ohci_hcd:usb3, ehci_hcd:usb4, CS46XX, eth0

 --- Bootup 
diagnostics for card in PCI slot 00:03.1 ----
ACPI: PCI Interrupt 0000:
00:03.1[A] -> Link [LNKC] -> GSI 11 (level, low) -> IRQ 11

 === 
Finished modem firmware and bootup diagnostics section. ===
 === Next 
deducing cogent software ===

 For candidate modem in PCI bus:  00:03.1
   Class 0700: 11c1:045c Serial controller: Agere Systems LT WinModem
      Primary PCI_id  11c1:045c
 Support type needed or chipset:	Agere.
DSP
 


 The modem has a supported Lucent/Agere  Mars or Apollo DSP 
(digital signal 
 processing) chipset. Support packages for 2.6.n 
kernels are at: 
 http://phep2.technion.ac.
il/linmodems/packages/ltmodem/kernel-2.6/martian/

 See AgereDSP.txt 
for Details.
  DSP=1

 Vendor 11c1 is Lucent Technologies with modem 
technology now under LSI Inc. 
Their Linux  code developer/maintainer 
is Soumyendu Sarkar. Support for a chipset and its 
 continued 
maintenance is only initiated at the request of a major chipset buyer,
 
or comparable sponsor. Several different  modem chipset types  are 
produced: 
 with varying support under Linux.
 Device ID  
Support        Name           Comment
 ---------  -------------  
-----------    -----------------------------
 0480       serial drivers 
Venus           controller chipset 1673JV7
 0440-045d  martian        
Mars/Apollo     DSP (digital signal processing) chipsets
 0462       
none           56K.V90/ADSL Wildwire 
 048d none           	   
SV2P            soft modem 
 048(c or f) AGRSM         SV2P            
soft modem
 0600       none           soft modem, very few in the 
field.
 0620       AGRSM          Pinball  soft modem, in some HP 
desktop PCs
 062(1-3)   none           SV92PP,Pinball  soft modem, in 
some HP desktop PCs

martian - At http://phep2.technion.ac.
il/linmodems/packages/ltmodem/kernel-2.6/martian/

AGRSM - At http:
//phep2.technion.ac.il/linmodems/packages/ltmodem/kernel-2.6/ 
agrsm-
alpha.tar.bz2 potentially provides support for PCI_id chipsets
   11c1:
048c,  11c1:048f and 11c1:0620
in addition to prior support of 
Subsystems under Intel 8086:???? below
11C1:048C
11C1:048F
11C1:0620
8086:(2416 2426 7196 2486 24C6 24CD6 266D) are soft modem controllers, 
better
   supported through ALSA modem drivers and the Smartlink 
slmodemd helper.
   
There has only been one reported success for 11c1:
048c, 11c1:048f and 11c1:0620. See:
http://linmodems.technion.ac.
il/bigarch/archive-seventh/msg00849.html
http://linmodems.technion.ac.
il/bigarch/archive-seventh/msg00970.html
Interaction with experts will 
likely be necessary to get any of these modems working.

 0x045c -- 
Apollo 3 Mercury data/fax only : Modem/LAN combo board Apollo behind an 
Intel 82559
-------------- end Agere Systems section 
-------------------

 Completed candidate modem analyses.

 The base of 
the UDEV device file system is: /dev/.udev
/dev/.udevdb

 Versions 
adequately match for the compiler installed: 4.1.1
             and the 
compiler used in kernel assembly: 4.1.1

 Kernel-header resources 
needed for compiling are not manifestly ready!

 If compiling is 
necessary packages must be installed, providing:
	 kernel-source-2.6.17-
5mdv


If a driver compilation files with message including some lack 
of some FileName.h (stdio.h for example. 
Some additional kernel-header 
files need installation to /usr/include.
For Debian/Ubuntu related 
distributions, run the following command to display the needed package 
list:
$ sudo apt-get -s install linux-kernel-devel
While some of the 
files may be on the install CD, others may have to be found through 
http://packages.ubuntu.com

For Ubunut feisty, additional packages 
required were:
 build-essential curl debhelper dpkg-dev g++ g++-4.1 
gettext git-core gitk
 html2text intltool-debian kernel-package kernel-
wedge libc6-dev
 libcurl3-gnutls libdigest-sha1-perl liberror-perl 
libstdc++6-4.1-dev
 linux-libc-dev po-debconf rcs tcl8.4 tk8.4


Checking pppd properties:
	-rwsr-xr-t 1 root root 304536 ago  9  2006 
/usr/sbin/pppd

In case of an "error 17" "serial loopback" problem, 
see:
    http://phep2.technion.ac.il/linmodems/archive-sixth/msg02637.
html

To enable dialout without Root permission do:
	$ su - root  (not 
for Ubuntu)
         chmod a+x /usr/sbin/pppd
or under Ubuntu related 
Linuxes
	 chmod a+x /usr/sbin/pppd

Checking settings of:	
/etc/ppp/options


In case of a message like:
   Warning: Could not 
modify /etc/ppp/pap-secrets: Permission denied
see http://linmodems.
technion.ac.il/bigarch/archive-sixth/msg04656.html

Read 
Modem/YourSystem.txt concerning other COMM channels: eth0
Which can 
interfere with Browser naviagation.

 Don't worry about the following, 
it is for the experts
 should trouble shooting be necessary.
==========================================================

ln -sf 
ttyS2 /dev/modem
 Checking for modem support lines:
 
--------------------------------------
     /device/modem symbolic 
link:   lrwxrwxrwx 1 root root 5 set  6 19:21 /dev/modem -> ttyS2
slmodemd created symbolic link /dev/ttySL0:  
     Within /etc/udev/ 
files:
/etc/udev/conf.d/modem.conf:ln -sf ttyS2 /dev/modem
     Within 
/etc/modprobe.conf files:

     Within any ancient /etc/devfs files:

     Within ancient kernel 2.4.n /etc/module.conf files:

--------- end 
modem support lines --------



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