GLC-LH-SMD: Cisco 1000BASE-LX/LH SFP Transceiver Module for Single-Mode Fiber

Model: GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF
Detail: Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM

Cisco GLC-LH-SMD 1000BASE-LX/LH SFP is made for Both Multimode and Single-Mode Fibers.

Transceiver GLC-LH-SMD Cisco Features

  • Supports 1000BASE-LX/LH standards
  • Link distances up to 10 kilometers
  • Duplex LC connector
  • Hot-swappable
  • Compatible with Cisco switches and routers

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Transceiver GLC-LH-SMD Cisco Description

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. 1300-nm wavelength, extended operating temperature range and DOM support, dual LC/PC connector.

This Figure shows the appearance of GLC-LH-SMD.

GLC-LH-SMD Appearance

SFP Port Cabling Specifications

Product Wavelength (nm) Fiber Type Core Size (μm) Modal Bandwidth (MHz* Km)*** Operating Distance (m)
1000BASE-SX 850 MMF 62.5 160 (FDDI-grade) 220 (722 ft)
62.5 200 (OM1) 275 (902 ft)
50 400 (400/400) 500 (1,640 ft)
50 500 (OM2) 550 (1,804 ft)
50 2000 (OM3) 1000 (3281 ft)
1000BASE-LX/LH 1310 MMF* 62.5 500 550 (1,804 ft)
50 400 550 (1,804 ft)
50 500 550 (1,804 ft)
SMF -** 10,000 (32,821 ft)
1000BASE-EX 1310 SMF -** 40,000 (131,234 ft)
1000BASE-ZX

(GLC-ZX-SMD)

1550 SMF Approximately 70 km depending on link loss
1000BASE-BX-U 1310 SMF -** 10,000 (32,821 ft)
1000BASE-BX-D 1490 SMF -** 10,000 (32,821 ft)

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