Used Cisco C3KX-NM-1G 4-Port GbE Network Module
The four-port C3KX-NM-1G network module offers Gigabit Ethernet network connection via SFP connectors.
C3KX-NM-1G Network Modules Catalyst 3560-X, 3750-X Series Catalyst 3K-X 1G Network Module option PID
The Cisco Catalyst 3750-X Series and 3560-X Series Switches support an optional network module for uplink ports. The default switch configuration doesn't include the uplink module; the customer has the flexibility to choose from four GbE port (3KX-NM-1G) or two 10GbE port (3KX-NM-10G) network module at the time of switch purchase. The 10GbE uplink module features four physical ports with two SFP+ and two regular SFP ports. The SFP+ interface supports both 10GbE and GbE port, allowing customer to use their investment in GbE SFP and upgrade to 10GbE when business demands change, without having to do a comprehensive upgrade of the access switch. The uplink module is hot swappable. The 10GbE network module can be used in any of the combinations
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This Network Module is Compatible with:
- Cisco Catalyst 3750-X Series Switches
- Cisco Catalyst 3560-X Series Switches
- 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