This model of 5m Fiber Optic Cable is suitable to be used to replace your old unifi fibre optic patch cord. Or if you plan to re-locate your TM Unifi modem where your existing fiber optical patch cable is not long enough. Just use this 5m cable to increase the distance. These Fiber Optic Patch Cable is suitable for applications in Telecommunications， LAN， FTTH， Optic fiber sensors， Testing instruments and etc... Features: Low Insertion tolerance Easy to handle Stable environment Return Loss : PC>45 dB， APC>60 dB Insertion Loss : <0.3 dB Opertions Temperature: -40â„ƒï½ž85â„ƒ Storage Temperature: -50â„ƒï½ž85â„ƒ Type : Single Mode 9/125 Simplex SC/PC-SC/PC Cable Diameter : 3mm Cable Length : 5m Cable Color : Yellow Package Content: 1 x Fiber Optic Patch Cable 5m (Note : Photo attached is for reference only， it may be slightly varied in items of colour， shape from the actual item delivered from time to time) If you need different length， we have 3m Unifi Fiber Optic Cable.， 15m and 20m. We also carry the FO SC-SC connector.