So you could use a GLC-TE at each end and a Cat 5e copper jumper. But... Cisco prices them dearly at US$471 list price each.
So it is cheaper and easier to use an SFP-H10GB-CU1M (or longer length depending on your installation). List price US$109 (1m) to US$169 (5m) and that includes both transceivers and gives you 10 Gbps.
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