Cisco C3KX-SM-10G 10G Service Module — Enterprise-Grade Performance, Backed by a 10-Year Warranty
Upgrade your Cisco Catalyst 3750-X or 3560-X switch with the C3KX-SM-10G service module. This hot-swappable module delivers two 10 Gigabit Ethernet SFP+ uplink ports, advanced Flexible NetFlow (FNF) monitoring, and MACsec encryption — all professionally refurbished and fully tested by Reef Telecom.
Key Specifications
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Part Number: C3KX-SM-10G
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Ports: 2 x 10GbE SFP+ uplink ports
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Compatibility: Cisco Catalyst 3750-X and 3560-X Series Switches
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Flexible NetFlow (FNF): Line-rate (40G) NetFlow v9 for traffic monitoring and security anomaly detection
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MACsec Encryption: Line-rate switch-to-switch link layer encryption via Cisco TrustSec
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Form Factor: Hot-swappable plug-in service module
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StackWise+ Compatible: Supports unified stack management and seamless stack-level routing
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Supports SFP and SFP+ Transceivers: Flexible mixed-speed deployment options
Why Buy from Reef Telecom?
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10-Year Warranty — Industry-leading coverage on all refurbished equipment
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Free Shipping on orders over $300
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Fully Tested & Certified — Every module is professionally inspected, tested, and restored to factory specifications
Ideal Use Cases
The C3KX-SM-10G is ideal for enterprise campus networks, data center aggregation, and branch office deployments where high-speed 10G uplinks, NetFlow visibility, and MACsec security are required without replacing your existing Catalyst 3750-X or 3560-X switch infrastructure.
