Cisco GLC-LH-SMD 1000BASE-LX/LH SFP Transceiver Module (Silver), SFP Module

About The Gear:

Brand: Cisco

Series: 1000BASE-LX/LH

Model: GLC-LH-SMD

Color: Silver

Recommended For: High-Speed Data Transfer, 

Product Description: 

The Cisco GLC-LH-SMD module is an SFP module designed for gigabit connectivity, linking switches and routers to the network using both multi-mode and single-mode fibers. This versatile module is compliant with the IEEE 802.3z 1000BASE-LX standard, supporting distances of up to 10 km, making it ideal for network modules in Pakistan.

Cisco GLC-LH-SMD Modules Key Features:

  • Compatible with single-mode fiber and multimode fiber
  • Hot-swappable SFP design for easy network upgrades
  • Duplex LC connector for secure fiber optic connections
  • Digital optical monitoring for real-time diagnostics
  • Operates at a wavelength of 1310 nm

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Specifications

From The Manufacturer

Cisco GLC-LH-SMD Modules 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)
850 MMF 62.5 200 (OM1) 275 (902 ft)
850 MMF 50 400 (400/400) 500 (1,640 ft)
850 MMF 50 500 (OM2) 550 (1,804 ft)
850 MMF 50 2000 (OM3) 1000 (3281 ft)
850 MMF 50 4700 (OM4) 1000 (3281 ft)
850 MMF 50 4700 (OM5) 1000 (3281 ft)
1000BASE-LX/LH 1310 MMF* 62.5 500 550 (1,804 ft)
1310 MMF* 50 400 550 (1,804 ft)
1310 MMF* 50 500 550 (1,804 ft)
1310 SMF 10,000 (32,821 ft)
1000BASE-EX 1310 SMF 40,000 (131,234 ft)
1000BASE-ZX 1550 SMF Approximately 70 km depending on link loss
GLC-GE-DR-LX 1310 SMF 10,000 (32,821 ft)
1000BASE-BX-U 1310 SMF 10,000 (32,821 ft)
1000BASE-BX-D 1490 SMF 10,000 (32,821 ft)
GLC-BX40-D-I 1550 SMF 40,000 (131,234 ft)
GLC-BX40-DA-I 1490 SMF 40,000 (131,234 ft)
GLC-BX40-U-I 1310 SMF 40,000 (131,234 ft)
GLC-BX80-D-I 1570 SMF 80,000 (262,467 ft)
GLC-BX80-U-I 1490 SMF 80,000 (262,467 ft)

 

Product Transmit Power Range (dBm) Receive Power Range (dBm) Maximum Channel insertion loss in dB (by fiber type)* Transmit and Receive Wavelength Range (nm)
1000BASE-SX -3 to -9.5 0 to -17 2.4 (FDDI-grade) 2.6 (OM1) 

3.4 (400/400) 3.6 (OM2) 

5 (OM3) 

5 (OM4) 

5 (OM5)

770 to 860
1000BASE-LX/LH -3 to -9.5 -3 to -20 2.4 (any MMF) <br> 6 (G.652 SMF) 1270 to 1355
1000BASE-EX +3 to -1 +1 to -22 18 (G.652 SMF) 1290 to 1335
1000BASE-ZX +5 to 0 -3 to -23 21 (any SMF) 1500 to 1580
GLC-GE-DR-LX -9.5 to -3 -25 to -3 6 (G.652 SMF) 1260 to 1360
1000BASE-BX10-D -3 to -9 -3 to -19.5 5.5 (G.652 SMF) 1480 to 1500 (Transmit) 

 1260 to 1360 (Receive)

1000BASE-BX10-U -3 to -9 -3 to -19.5 6 (G.652 SMF) 1260 to 1360 (Transmit) 1480 to 1500 (Receive)
GLC-BX40-D-I -5 to +3 -25 to +3 19 (G.652 SMF) 1540 to 1560 (Transmit) 

 1260 to 1360 (Receive)

GLC-BX40-DA-I -5 to +3 -25 to +3 19 (G.652 SMF) 1480 to 1500 (Transmit) 

 1260 to 1360 (Receive)

GLC-BX40-U-I -5 to +3 -25 to +3 19 (G.652 SMF) 1260 to 1360 (Transmit) 

 1480 to 1600 (Receive)

GLC-BX80-D-I -2 to +3 -27 to +3 23 (G.652 SMF) 1560 to 1580 (Transmit) 

 1470 to 1510 (Receive)

GLC-BX80-U-I -2 to +3 -27 to +3 23 (G.652 SMF) 1480 to 1500 (Transmit) 

 1550 to 1620 (Receive)

 

Product Number Temperature Range DOM
GLC-T -40°C to +85°C IND
GLC-TE -40°C to +85°C EXT
GLC-T-RGD IND n/a
SFP-GE-T -40°C to +85°C EXT
GLC-SX-MMD -40°C to +85°C EXT
GLC-SX-MM-RGD IND Yes
GLC-LH-SMD -40°C to +85°C EXT
GLC-LX-SM-RGD IND Yes
GLC-EX-SMD -40°C to +85°C EXT
GLC-ZX-SMD -40°C to +85°C EXT
GLC-ZX-SM-RGD IND Yes
GLC-GE-DR-LX -40°C to +85°C EXT
GLC-BX-U -40°C to +85°C COM
GLC-BX-D -40°C to +85°C COM
GLC-BX-U-I IND Yes
GLC-BX-D-I IND Yes
GLC-2BX-D -40°C to +85°C COM
GLC-2BX-D-I IND Yes
GLC-BX40-D-I IND Yes
GLC-BX40-DA-I IND Yes
GLC-BX40-U-I IND Yes
GLC-BX80-D-I IND Yes
GLC-BX80-U-I IND Yes
SFP-1G-LH -40°C to +85°C COM
SFP-1G-SX -40°C to +85°C COM

 

Product Description Product Number
1000BASE-T standard GLC-T
1000BASE-T standard GLC-TE
1000BASE-T standard GLC-T-RGD
1000BASE-T NEBS 3 ESD SFP-GE-T
1000BASE-SX short wavelength; with DOM GLC-SX-MMD
1000BASE-SX short wavelength; rugged GLC-SX-MM-RGD
1000BASE-LX/LH long-wavelength; with DOM GLC-LH-SMD
1000BASE-LX/LH long-wavelength; rugged GLC-LX-SM-RGD
1000BASE-EX long-wavelength; with DOM GLC-EX-SMD
1000BASE-ZX extended distance; with DOM GLC-ZX-SMD
1000BASE-ZX extended distance; rugged GLC-ZX-SM-RGD
100/1000BASE-LX long-wavelength; with DOM GLC-GE-DR-LX
1000BASE-BX10-D downstream bidirectional single fiber; with DOM GLC-BX-D
1000BASE-BX10-U upstream bidirectional single fiber; with DOM GLC-BX-U
1000BASE-BX10-D downstream bidirectional single fiber, (IND) rated, with DOM GLC-BX-D-I
1000BASE-BX10-U upstream bidirectional single fiber, (IND) rated, with DOM GLC-BX-U-I
2-channel 1000BASE-BX10-D downstream bidirectional single fiber; with DOM GLC-2BX-D
2-channel 1000BASE-BX10-D downstream bidirectional single fiber; with DOM GLC-2BX-D-I
1000BASE-BX40-D for 40km Single-Fiber Bidirectional Applications; with DOM GLC-BX40-D-I
1000BASE-BX40-D (Alternative) for 40km Single-Fiber Bidirectional Applications; with DOM GLC-BX40-DA-I
1000BASE-BX40-U for 40km Single-Fiber Bidirectional Applications; with DOM GLC-BX40-U-I
1000BASE-BX80-D for 80km Single-Fiber Bidirectional Applications; with DOM GLC-BX80-D-I
1000BASE-BX80-U for 80km Single-Fiber Bidirectional Applications; with DOM GLC-BX80-U-I
1000BASE-LX/LH long-wavelength module for 10GE ports SFP-1G-LH
1000BASE-SX short wavelength module for 10GE ports SFP-1G-SX

Product Datasheet:

User Guide

Warranty & Support

Product Warranty Information:

Check out the official website of Cisco for the listed product warranty.

FAQs

Q: What is the GLC-LH-SMD used for?

A: It extends Gigabit Ethernet connectivity over fiber optic networks.

Q: What is the function of the SFP transceiver module?

A: It converts electrical signals to optical signals for data transmission.

Q: Is SFP only for fiber?

A: No.

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