Cisco GLC-LH-SMD SFP 1000BASE-LX/LH Single‑Mode Fiber Transceiver

Description

Technical Specifications

• Brand
  Cisco
• Model
  GLC-LH-SMD
• Product Type
  SFP (Small Form-Factor Pluggable) transceiver
• Standard
  IEEE 802.3z 1000BASE-LX/LH
• Data Rate
  1 Gbps (up to 1.25 Gb/s)
• Wavelength
  1310 nm (TX centre: 1296–1330 nm)
• Fiber Type
  Single-mode fiber (9/125 µm) up to 10 km; Multimode fiber up to 550 m with mode-conditioning patch cable
• Connector
  Duplex LC
• Interface
  Hot-pluggable SFP, LC duplex female
• Optical Output Power (TX)
  Approximately -3 dBm (minimum spec in datasheet)
• Receiver Sensitivity (RX)
  Approximately between -3 dBm and -20 dBm (per datasheet ranges)
• Optical Power Budget
  ~10.5 dB (typical, per datasheet ranges)
• Supply Voltage
  Single +3.3 V
• Supply Current
  90–150 mA (typical range)
• Digital Diagnostic Monitoring (DDM/DOM)
  Yes (supported)
• Operating Temperature
  0 to +70 °C (commercial); industrial variants may support wider ranges
• Form Factor
  SFP footprint (approx. 13.4 x 56.5 x 8.5 mm)
• Compliance
  SFP MSA, IEEE 802.3z, RoHS, Laser Class 1 (IEC60825-1)
• Housing Material
  Metal housing for EMI protection and heat dissipation
• Hot-Swap
  Yes
• Applications
  Gigabit Ethernet, general 1 Gbps optical links, Cisco switches/routers compatibility
• Typical Weight
  ~30 g (module only)
• Packaging
  Individual anti-static clamshell or small retail box with label (vendor packaging varies)
• SKU/EAN/MPN
  SKU: 1200659996, EAN: 5711045836459, MPN: GLC-LH-SMD

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