Product comparison · 2 network transceiver modules

Legrand Cisco[R] GLC-LH-SMD Compatible 1000BASE-LX SMF SFP (Mini-GBIC) Transceiver Module vs Legrand Cisco[R] GLC-SX-MMD Compatible 1000BASE-SX MMF SFP (Mini-GBIC) Transceiver Module

Key differences

Maximum transfer distance
- Cisco[R] GLC-LH-SMD Compatible 1000BASE-LX SMF SFP (Mini-GBIC) Transceiver Module:10000 m
- Cisco[R] GLC-SX-MMD Compatible 1000BASE-SX MMF SFP (Mini-GBIC) Transceiver Module:550 m
Wavelength
- Cisco[R] GLC-LH-SMD Compatible 1000BASE-LX SMF SFP (Mini-GBIC) Transceiver Module:1310 nm
- Cisco[R] GLC-SX-MMD Compatible 1000BASE-SX MMF SFP (Mini-GBIC) Transceiver Module:850 nm
Weight
- Cisco[R] GLC-LH-SMD Compatible 1000BASE-LX SMF SFP (Mini-GBIC) Transceiver Module:31 g
- Cisco[R] GLC-SX-MMD Compatible 1000BASE-SX MMF SFP (Mini-GBIC) Transceiver Module:32 g

Differences highlightedShow differences only

Comparison of GLC-LH-SMD-LEG, GLC-SX-MMD-LEG
15 specifications	A Legrand Cisco[R] GLC-LH-SMD Compatible 1000BASE-LX SMF SFP (Mini-GBIC) Transceiver Module Model GLC-LH-SMD-LEG View product	B Legrand Cisco[R] GLC-SX-MMD Compatible 1000BASE-SX MMF SFP (Mini-GBIC) Transceiver Module Model GLC-SX-MMD-LEG View product
Performance2 differ
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Maximum transfer distanceDiffers	10000 m	550 m
WavelengthDiffers	1310 nm	850 nm
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions1 differ
WeightDiffers	31 g	32 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.