Dear Sir I am living in AL Ain . My land line is not working. My land line no 03 7510389 Once the fibre optic cable is installed in my building, From Last week I am not able to use the land line . The voIP light goes on and off and I am not able to make or receive calls . I request you to check and send your service person to look this matter. thanks with regards V.Radhakrishan 03 -7510389 read full review »