All: I've got access to the copper pairs in an apartment building of approximately 800 units. I'd like to get a modest, functional, scalable, affordable DSLAM. My WAN connection is an ethernet handoff. I've been looking at the Adtran 1100F and 1200F with 1148 modules. http://www.adtran.com/web/page/portal/Adtran/group/3451 http://www.adtran.com/web/page/portal/Adtran/group/3453 Once I reach the top capacity of these (4 x 48 = 192) , I could just start again with another 1100 or 1200 shelf and go on up from there. Any recommendations? Also, can anyone recommend an outsourced tech support group that speaks Korean and Chinese? Sincerely, Lorell Hathcock OfficeConnect.net | 832-665-3400 x101 (o) | 713-992-2343 (f) | lorell@officeconnect.net Texas State Security Contractor License | ONSSI Certified Channel Partner Axis Communications Channel Partner | BICSI Corporate Member Leviton Authorized Installer