I have strange problem with that modem. Its synchronizing with DSL normally, and working if i setup connection to PPPoE from Windows. But, if i try to configure it to do PPPoE from modem, i get error CHAP autorization.. also cant seem to figure how to make it always connect apon powering on. I have latest SBC firmware.. Also, ive heard that SBC firmware is crippled.. is it possible to flash it Retail Siemens BIOS? if yes, where can i get it? Big thanks in advance.