... 5.Good repeatability,exchange Extremely strong, 0.9mm tight buffer fiber strengthened by aramid yarn and protected by PU outer ... jacket. 1~6 fiber cores for your choice, suitable for field using. ... :TelecommunicationsCATV, LAN, MAN, WAN, Test &MeasurementMilitary industryMedical Parameter:Fiber Optic Patch CordParameter & Specification Mode Single-mode ,Multi-mode Type ...