PULLED FROM CISCO WS-C3750X-48T-L V07. C3KX-NM-10G Specification. C3KX-NM-10G Network Modules Catalyst 3560-X, 3750-X Series Catalyst 3K-X 10G Network Module option PID The Cisco Catalyst 3750-X Series and 3560-X Series Switches support an optional network module for uplink ports.
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