Continuously accessible optical cable

The present invention relates to an optical cable (also called an optical fiber cable) with continuous accessibility, particularly suitable for local subscriber loops and for internal cabling, providing very simple accessibility at any location and thus providing a very low cost branch-off without having to use a branch connection box. The invention concerns an optical cable with continuous accessibility, comprising a closed protective sheath surrounding a cavity having in cross section two substantially perpendicular axes intersecting at the center of the cavity, and at least two optical fibers optionally organized in at least two modules and arranged such that they occupy the greater part of the cavity in the direction of the long axis but that they allow a clearance in the cavity in the direction of the shorter axis of the cavity.