The Cisco(TM) compatible GLC-LH-SM-OEM modules offer customers a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider transport applications. The 1000BASE-LX/LH SFP, compatible with the IEEE 802.3z 1000BASE-LX standard, operates on standard single-mode fiber-optic link spans of up to 10 km and up to 550 m on any multimode fibers. When used over legacy multimode fiber type, the transmitter should be coupled through a mode conditioning patch cable.1.25GBd SFP (Small Form Pluggable) Long Wavelength (1310nm) Transceiver
Features:

• Up to 1.25 GBd bi-directional data links
  
• Compliant with IEEE 802.3z Gigabit Ethernet and 1000BASELX and SFP MSA
  
• Hot-pluggable SFP footprint
  
• 1310nm Fabry-Perot laser transmitter
  
• Duplex LC connector
  
• Built-in digital diagnostic functions
  
• Compatible for use on all specified Cisco(TM) Switches
  
• Up to 10km on 9/125um SMF
  
• Single power supply 3.3V
  
• RoHS Compliance
  
• Class 1 laser product complies with EN 60825-1
  
• Operating temperature range: 0C to 70C.

NOTE: Cisco is TRADEMARK Cisco CorpEstimated ACTUAL Quantity Available: 2. Should you need more stock than our advertised quantity of 50pcs, please click the CONTACT SELLER link and let us know how many you need and we will update the TOTAL QUANTITY available.