Distribution cable assembly having mid-span access location
View Patent ↗The present disclosure is generally directed to a fiber optic distribution cable assembly having an interior portion and an exterior portion. A distribution cable includes a plurality of optical fibers disposed within the interior portion and at least one predetermined mid-span access location positioned along a length of the distribution cable to provide access from the exterior portion to the interior portion. At least one optical fiber of the distribution cable is accessed and terminated from the distribution cable within the interior portion of the distribution cable. A tether having a first end is attached to the distribution cable through the mid-span access location. The tether has at least one optical fiber optically connected to the at least one terminated optical fiber of the distribution cable at a location within the interior portion of the distribution cable.
1. A method for manufacturing a fiber optic distribution cable assembly comprising:
accessing at least one of a plurality of optical fibers of a distribution cable by creating first and second access locations in the distribution cable, the second access location being disposed spaced apart from the first access location along the distribution cable;
terminating the at least one optical fiber of the distribution cable through the second access location;
removing at least a portion of the at least one terminated optical fiber of the distribution cable through the first access location;
inserting a first end of a tether through the second access location and removing the first end of the tether through the first access location so as to leave a portion of the tether remaining through the second access location, the tether comprising an optical fiber;
optically connecting the at least one terminated optical fiber of the distribution cable to the optical fiber of the tether; and
inserting the optically connected optical fiber of the distribution cable and tether through the first access location.
2. The method of claim 1 , further comprising sealing the first access location.
3. The method of claim 1 , further comprising strain relieving the tether and distribution cable,
4. The method of claim 1 , further comprising sealing the second access location around the optical fiber of the distribution cable, the tether, or combinations thereof.
5. The method of claim 1 , wherein:
the distribution cable comprises an exterior portion including a first generally flat surface and a second generally flat surface, the first surface being generally parallel to the second surface; and
the tether comprises an exterior portion including a first generally flat surface and a second generally flat surface, the first surface being generally parallel to the second surface.