FTTH, indoor, outdoor glass optical fiber cable 1.FTTH,FTTB,FTTO-Fibre to The Home,Building,Office. 2.SUPPLY 10000 KILOMETER FTTH, indoor, outdoor ... ×6.1 +/- 0.20 mm Marking ¦ Per Customer Request5) Packaging ¦ Cable Net Weight ¦ 23.0 kg/km Product Length ¦ 1640FT(500m ... ~ +40 °C 9) Operating temperature range ¦ –40 ~ +60 °C FTTH, indoor, outdoor glass optical fiber/ fiber optic cable