Cheap And Discounts 30mtr 4 core SM Armored fiber patchcords SC LC FC ST APC Singlemode 4 fibers Armored optical fibre jumper cable ELINK ftth 30M Wholesale. Buy Directly From Merchant ELINK TELECOM Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.