Description:

The Cisco C3KX-NM-10G Network Module is used in Cisco Catalyst 3560-X and 3750-X Series switches to provide high-speed 10 Gigabit Ethernet uplink connectivity for enterprise switching systems. Commonly installed in campus network infrastructures, enterprise wiring closets, and aggregation layers requiring high-bandwidth fiber uplink connections. Maintenance teams, network administrators, and system integrators use this module for network expansion, infrastructure upgrades, or replacement of existing switch uplink modules.

Applications:

The Cisco C3KX-NM-10G Network Module is deployed in enterprise and campus networking environments to enable high-speed fiber uplink connectivity between access switches, aggregation switches, and core network equipment. It is commonly used in corporate offices, educational institutions, healthcare facilities, and data center edge deployments where reliable 10 Gigabit Ethernet connections are required. Network administrators and system integrators implement this module to increase uplink bandwidth, improve network scalability, and support high-volume data traffic within enterprise LAN infrastructures.

Technical Specifications:

• Manufacturer Part Number (MPN): C3KX-NM-10G
• Brand: Cisco
• Product Type: Network Expansion Module
• Compatible Platforms: Cisco Catalyst 3560-X and 3750-X Series Switches
• Uplink Ports: 2 × 10 Gigabit Ethernet SFP+ ports
• Interface Type: SFP / SFP+ fiber interfaces
• Supported Data Rates: 1 Gigabit Ethernet / 10 Gigabit Ethernet
• Installation Type: Network module slot on Catalyst 3560-X / 3750-X switches
• Hot Swappable: Yes
• Network Standards: IEEE 802.3 Ethernet, IEEE 802.3ae 10GbE
• Connectivity: Fiber optic uplink interfaces
• Deployment Type: Enterprise campus and access layer switching environments

Common Replacements:

• Cisco C3KX-NM-1G Network Module
• Cisco C3850-NM-2-10G Network Module
• Cisco C9300-NM-2Q Network Module