Abu, For modem in: 04:05.0 0780 Communication controller: Agere Systems Device 0620 Primary device ID: 11c1:0620 Support type needed or chipset: agrsm Get agrsm06pci-2.1.80_20100106_i386.deb agrsm-tools_0.0.1_all.deb General background == agrsm_howto.txt Under Linux, install with: $ sudo dpkg -i agr*.deb MarvS On Sun, Aug 1, 2010 at 4:56 AM, Abu Anand <abuanand01@xxxxxxxxx> wrote: > >