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CISCO SWITCHES FOR SMALL and MEDIUM BUSINESS

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yezawkhant
Beginner

GLC-T Vs SFP-GE-T

May I know what is the differences between GLC-T and SFP-GE_T?

What I found out through net are as follows :

GLC-T

1000BASE-T SFP RJ45 100m transceiver

Specifications

  • Form Factor: SFP
  • Device Type: Transceiver module
  • Connectivity Technology: Wired
  • Wavelength: n/anm
  • Max Distance: 100m
  • Data Transfer Rate: 1Gbps
  • Fiber Type: n/a
  • Connector: RJ45
  • DDM: Without DDM
  • Operating Temperature: 0~70 °C
  • Application: 1000BASE-T
  • Compliant with MSA SFP Specification

SFP-GE-T

  • 1000BASE-T SFP RJ45 100m optical transceiver

Specifications

  • Form Factor: SFP
  • Device Type: Transceiver module
  • Interface (Bus) Type: Plug-in module
  • Connectivity Technology: Wired
  • Application: 1000BASE-T
  • Data Transfer Rate: 1Gbps
  • Wavelength: n/anm
  • Max Distance: 100m
  • Fiber Type: n/a
  • Connector: RJ45
  • DDM: Without DDM
  • Operating Temperature: 0~70 °C

So no difference between them?

I need tranceiver module to install on my 2960S and 3750E swithces, of course RJ45 copper wire (Gigabit Eternet).

4 REPLIES 4
Leo L
VIP Community Legend

GLC-T is what you need to order.

Why?

Do SFP-GE-T support various data transfer rate? Say 10 Mbps, 20Mbps or 100 Mbps?

-HTH Karthik.
Leo L
VIP Community Legend

Do SFP-GE-T support various data transfer rate? Say 10 Mbps, 20Mbps or 100 Mbps?

20 Mbps?  NO.  I've never heard of a client who's not following standards.

10/100Mbps will depends in your platform and your IOS.

If you stick the SFP into a 6500, for example, the module will operate in 1 Gbps. 

HumanTorch
Contributor

this question was answered here:

https://supportforums.cisco.com/discussion/10288371/what-difference-between-sfp-ge-t-and-glc-t

 

Difference is only NEBS 3 and DOM in the SFP-GE-T

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