I had to do a hard reset on my CenturyLink Cisco DDR2200-CL ADSL2+ router/modem, and now I need to get back into it to change some of my settings back. None of the passwords they have given me are any good anymore, because the router is back to default. I called tech support, and the only password they would give me is user/user, which is read only, and wont even show you everything. Does anyone happen to know the default admin username and password for this router? I have tried every possible combination of admin/root/(blank) and any other possible default passwords, including 1PTVADM1N, 1PTV-ADM1N, and 1ptvadm1n, and the SN/MAC/PN.