Synchro files (55 .bin for GS7070 chipset, 22 for GS7470):

Warning: you must try ALL .bin files according to your chipset (you have to shut down the modem between 2 attempts) before reporting one of these problems to developers:
- synch problem (eci-load2 / eciadsl-synch timeout)
- LCP timeout (when connecting to provider). Installation instructions :
- unpack eciadsl-synch_bin.tar.bz2 package in /etc/eciadsl
- run eciadsl-config-tk or eciadsl-config-text and follow instructions.
Important: you must shut down your modem between 2 attempts.

You can make your own .bin with Windows and USB sniffer, look at doc page.