unable to setup csl 3g usb modem for celcom

Bug Description

Binary package hint: udev

This is the output of lsusb:
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 008: ID 1c9e:f000
Bus 001 Device 003: ID 0bda:0158 Realtek Semiconductor Corp. Mass Storage Device
Bus 001 Device 002: ID 04f2:b135 Chicony Electronics Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

The modem is at bus 001 device 008 1c9e:f000- but not able to be detected by ubuntu 1004

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: udev 151-12.2
ProcVersionSignature: Ubuntu 2.6.32-26.47-generic 2.6.32.24+drm33.11
Uname: Linux 2.6.32-26-generic i686
Architecture: i386
Date: Sun Nov 28 08:50:18 2010
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100113)
MachineType: TOSHIBA TOSHIBA NB100
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-26-generic root=UUID=e99bb95b-ac7a-42b2-b85e-48bd5e66bdc7 ro quiet splash
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: udev
dmi.bios.date: 12/06/2008
dmi.bios.vendor: INSYDE
dmi.bios.version: 1.50
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Insyde
dmi.chassis.version: None
dmi.modalias: dmi:bvnINSYDE:bvr1.50:bd12/06/2008:svnTOSHIBA:pnTOSHIBANB100:pvrPLL10L-01K02Y:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnInsyde:ct10:cvrNone:
dmi.product.name: TOSHIBA NB100
dmi.product.version: PLL10L-01K02Y
dmi.sys.vendor: TOSHIBA