This Cisco compliant GLC-T is a 1000BASE-T SFP RJ45 100m transceiver   module. The GLC-T transceiver module provides a low cost   high-performance connection. The GLC-T is 100% compatible with all Cisco   series switches and modules which support SFP transceivers.
   
   Features & 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
    -  Compliant with MSA SFP Specification