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JetStream 52-Port Gigabit L2+ Managed Switch with 48-Port PoE+
3 Inches (109 mm) Weight 3
CL/CM/CMG: Refers to the fire rating for general-purpose cable jackets
Easy to use - No experience required
1000Base-BX WDM Bi-Directional SFP Module Module:SM321A-2 JetStream 52-Port Gigabit L2+ ManagedDescription 1000Base BX WDM Bi Directional SFP Module What This Product Does TP LINKs TL SM321A 2 and TL SM321B 2 is designed to work in a pair to create a on site gigabit fiber communication up to 2km (2,000 meters). With one single mode fiber, the pair of modules can create a full duplex gigabit path between your switches, ; storage devices, and server. The TL SM321A 2 is developed in accordance with the Small Form Pluggable Multi Source Agreement