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CWDM SFP 1.25G optical module, 1571nm colored lambda, Digital Diagnostic, 40Km operating distance - SFS-7040-C57

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Product Overview

SFP (miniGBIC) optical modules are all equipped with the industry standard LC optical connector. The capacity of special CWDM SFP modules is 1.25 GigaBit. The special CWDM SFP series covers special 1.25G max rate fiber optic applications with up to 8 different wavelengths on 40km operating range. CWDM SFP modules support DDM (Digital Diagnostic Monitoring)functions. This model uses 1571nm CWDM wavelength. The optical module has been tested and found compatible with various Ethernet switches from major manufacturers like: Cisco, Nortel, Extreme, ZyXEL, D-Link or Netgear.


Manufacturer CTCUnion
Mfg Part# SFS-7040-C57
SKU 209897338
UPC 811704011786
UPC 14 00811704011786
Diode type: DFB
Min. Output: -4 dBm
Operating Distance: up to 40Km
Operating lambda: 1571nm single-mode
Optical connector: LC
Power Budget: 20 dB
Sensitivity: -24 dBm
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