The Cisco Catalyst 3750-X Series and 3560-X Series Switches support four optional network modules for uplink ports. The module C3KX-NM-1G has four 1-Gigabit SFP module slots. Any combination of standard SFP modules is supported. SFP+ modules are not supported.
- Manufacturer: Cisco
- Type: Network Module
- Model: C3KX-NM-1G
- Number of Ports: 4 x SFP
- Data Transfer Rate: 1 Gbps
- Data Link Protocol: Gigabit Ethernet
- Compatibility: Cisco Catalyst 3560-X/3750-X Series Switches