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I'm currently doing an equipment refresh on a telco distribution switch and am unable to get link lights on an SFP downlink from one of the service providers. Current 3850's are using GLC-SX-MMD-COM transceiver and we purchased an MA-SFP-1GB-SX for t...
interestingly enough the COM transceiver does appear to have same branding and sticker layout. It also does result in a product match when running the S/N against the Cisco SN check. Maybe COM can indicate refurb? Thanks for the input, I think I've g...
