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Product comparison · 2 network transceiver modules

StarTech.com Cisco GLC-SX-MMD Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DD vs StarTech.com Cisco GLC-T Compatible SFP Module - 1000BASE-T - SFP to RJ45 Cat6/Cat5e - 1GE Gigabit Ethernet SFP - RJ-45 100m - Cisco Firepower, ASR920, IE2000 -

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  • 29specifications compared
  • 19differ
  • 10identical
  • 11known for one product only

Key differences

  • SFP transceiver type
    • Fiber optic
    • Copper
  • Maximum data transfer rate
    • 1250 Mbit/s
    • 1000 Mbit/s
  • Maximum transfer distance
    • 500 m
    • 100 m
  • Networking standards
    • IEEE 802.3z
    • IEEE 802.3ab
  • Digital Diagnostics Monitoring (DDM)
    • Yes
    • No
  • Mean time between failures (MTBF)
    • 861479 h
    • 3068049 h
  • Power consumption (typical)
    • 1 W
    • 1.3 W
  • Compliance certificates
    • CE, RoHS
    • RoHS

Side by side

Differences highlightedShow differences only
40 specifications
A

StarTech.com

Cisco GLC-SX-MMD Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DD

Model GLCSXMMDSTT

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B

StarTech.com

Cisco GLC-T Compatible SFP Module - 1000BASE-T - SFP to RJ45 Cat6/Cat5e - 1GE Gigabit Ethernet SFP - RJ-45 100m - Cisco Firepower, ASR920, IE2000 -

Model GLCTSTTAA

View product
Performance5 differ
SFP transceiver typeDiffersFiber opticCopper
Maximum data transfer rateDiffers1250 Mbit/s1000 Mbit/s
Multi-mode fiber (MMF) supportedKnown for oneYes
Fiber optic connectorKnown for oneLC
SFP transceiver standardKnown for oneSX
Maximum transfer distanceDiffers500 m100 m
WavelengthKnown for one850 nm
Networking standardsDiffersIEEE 802.3zIEEE 802.3ab
Duplex systemKnown for oneFull
Digital Diagnostics Monitoring (DDM)DiffersYesNo
Ethernet LANKnown for oneYes
Ethernet interface typeKnown for oneGigabit Ethernet
Auto-negotiationKnown for oneYes
Features1 differ
Housing materialKnown for oneZinc steel
Mean time between failures (MTBF)Differs861479 h3068049 h
Brand compatibilityKnown for oneCisco
Power1 differ
Power consumption (typical)Differs1 W1.3 W
Certificates1 differ
Compliance certificatesDiffersCE, RoHSRoHS
CertificationKnown for oneCE, FCC, UL, TAA
Operational conditions1 differ
Operating relative humidity (H-H)Differs5 - 95%30 - 75%
Weight & dimensions4 differ
WidthDiffers13.8 mm13 mm
DepthDiffers57 mm70 mm
HeightDiffers10.5 mm13.5 mm
WeightDiffers19 g22 g
Packaging data3 differ
Package widthDiffers77 mm119 mm
Package depthDiffers121 mm75 mm
Package weightDiffers52 g55 g
Logistics data3 differ
Master (outer) case widthDiffers342 mm338 mm
Master (outer) case lengthDiffers642 mm636 mm
Master (outer) case heightDiffers288 mm293 mm

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.

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