Hi ALL, My query to all of you is that if I connect a GLC-SX-MM at one end and GLC-SX-MMD at the other end, will the link come up. The difference between the modules is that one supports Digital Optical Monitoring and other does not.
According to Cisco Compatibility Matrix, GLC-SX-MM and GLC-SX-MMD transceivers are the 1000BASE-SX SFP transceiver modules for MMF with dual LC/PC connector. The only difference is that GLC-SX-MMD has additional function of DOM support, which may not affect the compatibility.
As long as you are using the correct patch cable (MM) and your backbone is also MM, then yes. The GLC-SX-MMD and GLC-SX-MM are compatible.
800 views
Usually answered in minutes!
×