Easy way to add modem

What sort of modem is it?

The modem is a LSI PCI _Sv92PP Soft Modem installed in a e machine.

Can you give the output of:

lsb_release -a; lspci

Thanks

Where or how would I find that information?

Press ctrl + alt + t to open a terminal and type the command give the result back

Thanks Marco. Here is the result

leomitchell@ubuntu:~$ lsb_release -a;lspci
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 11.04
Release: 11.04
Codename: natty
00:00.0 Host bridge: nVidia Corporation MCP73 Host Bridge (rev a2)
00:00.1 RAM memory: nVidia Corporation nForce 630i memory controller (rev a2)
00:01.0 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:01.1 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:01.2 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:01.3 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:01.4 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:01.5 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:01.6 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:02.0 RAM memory: nVidia Corporation nForce 630i memory controller (rev a1)
00:03.0 ISA bridge: nVidia Corporation MCP73 LPC Bridge (rev a2)
00:03.1 SMBus: nVidia Corporation MCP73 SMBus (rev a1)
00:03.2 RAM memory: nVidia Corporation MCP73 Memory Controller (rev a1)
00:03.4 RAM memory: nVidia Corporation MCP73 Memory Controller (rev a1)
00:04.0 USB Controller: nVidia Corporation GeForce 7100/nForce 630i USB (rev a1)
00:04.1 USB Controller: nVidia Corporation MCP73 [nForce 630i] USB 2.0 Controller (EHCI) (rev a1)
00:08.0 IDE interface: nVidia Corporation MCP73 IDE (rev a1)
00:09.0 Audio device: nVidia Corporation MCP73 High Definition Audio (rev a1)
00:0a.0 PCI bridge: nVidia Corporation MCP73 PCI Express bridge (rev a1)
00:0b.0 PCI bridge: nVidia Corporation MCP73 PCI Express bridge (rev a1)
00:0c.0 PCI bridge: nVidia Corporation MCP73 PCI Express bridge (rev a1)
00:0d.0 PCI bridge: nVidia Corporation MCP73 PCI Express bridge (rev a1)
00:0e.0 SATA controller: nVidia Corporation GeForce 7100/nForce 630i SATA (rev a2)
00:10.0 VGA compatible controller: nVidia Corporation C73 [GeForce 7100 / nForce 620i] (rev a2)
01:04.0 Serial controller: Device 4348:5053 (rev 10)
01:06.0 Communication controller: Agere Systems Lucent V.92 Data/Fax Modem
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)
leomitchell@ubuntu:~$

Ok so I'm guessing it's this one:

 Agere Systems Lucent V.92 Data/Fax Modem

Is that correct? The dialup modem?

Yes, that is correct

https://help.ubuntu.com/community/DialupModemHowto/Lucent