T-DC780SEFA - 2x2 Double-Clad Fiber Coupler, 780 nm, Connectors product-series_rack-mount-cable-tray Back Focal Length BFL (mm):

Back Focal Length BFL (mm): 246

and enterprise networks

field-replaceable 32 W/hr li-ion rechargeable battery

The FRM220-SERIAL-ST002 has ST optical connector

straightforward operation and functions

T-DC780SEFA - 2x2 Double-Clad Fiber Coupler, 780 nm, Connectors product-series_rack-mount-cable-tray Back Focal Length BFL (mm):T DC780SEFA 2x2 Double Clad Fiber Coupler, 780 nm, Connectors Product Drawing Four Wavelength Ranges 430 680 nm 680 980 nm 960 1260 nm 0. 5 dB Single Mode Core Insertion Loss At Least 60% Multimode Inner Cladding Transfer All Models Available With Connectors (780 nm and 1060 nm Available Without Connectors) 0. 5 m or 1. 0 m +0. 075 0. 0 m Long Fiber Leads Individualized Data Sheet Included with Each Coupler Wavelength Range 680 980 nm Core Insertion