Uplink Ports : See “Module Slots and Options”. Expansion Module Options : EX-UM-4SFP (4x 1GB SFP), EX-UM-2X4SFP (2x 10GB SFP+ / 4x 1GB SFP), EX-UM-2X4SFP-M (2-port 10GbE SFP+ / 4x 1GB SFP w/ MACsec), EX-UM-2XFP (2x 10GB XFP).
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