DG wroteGuys, thanks for the replies. As mentioned in my previous post... I have no phones plugged in (only the modem) and this still happens. My SNR is fluctuating between 1.5 and 13 all the time and the disconnections keep rolling.
That is a common issue in Lebanon, the house wiring and cable is really bad. The guys here has mentioned what you have to do, but I will add a couple that could help in identifying the issue:
Define the first connection point at your house,
Remove the looping cable between outlets that comes afterwards, (this means that you will disconnect the the cable that connects the secondary outlets at your house with the main entry socket, typically it is located in the entrance hall)
Connect the modem and test as required.
If you face the same issue again, it means it is either your modem, cable running to the main cable in your building, i.e. termination block, Krone, or the Fuse at Ogero's Central.
Test the modem at a friends house, if they have DSL, you can still use the modem with your configuration, just connect it and it should establish internet service, then call his house, if it disconnects, it means that the modem is faulty.
Connect the modem downstairs as mentioned earlier in the thread.
Last reason could be the fuse that merges both Landline and DSL services at Ogero Central Frame. Typically they change it. There are two ways to change it, the legal way is to call 1515 or go the CO and ask them to change it. It will take less than 5 minutes to do so.