Cisco C9350-24S | C9350 24-Port 1G Fiber Switch, Modular Uplinks

The Cisco C9350-24S is a fixed fiber access switch delivering 24 SFP ports at 1G speeds for branch offices and fiber-based campus deployments. Powered by Silicon One A100/L ASIC with 1.3 Tbps throughput, it supports modular uplinks up to 200G bandwidth via field-replaceable network modules and StackWise-1.6T stacking across eight switches for scalable, high-density fiber connectivity.

24x 1G SFP downlink ports for fiber-based access with extended reach or EMI immunity
- Silicon One A100/L ASIC with programmable pipelines, scalable buffering, and flexible tables
- Field-replaceable modular uplink network modules: C9350-NM-2C (QSFP28) or C9350-NM-8Y (SFP28/SFP56)
- Uplink speeds: 1G, 10G, 25G, 40G, 50G, 100G (module-dependent, up to 200G total bandwidth)
- StackWise-1.6T: stack up to 8 switches with 1.6 Tbps bandwidth for unified management
- Layer 2 switching: VLANs (4,096), Rapid PVST+, MST, port aggregation, LACP
- Layer 3 routing: static routing, RIPv2, OSPF, BGP, EIGRP, IPv4/IPv6 dual stack
- Advanced security: MACsec encryption, 802.1X authentication, dynamic ARP inspection, IP source guard
- Post-quantum cryptography (PQC) ready, Cisco Hypershield-ready for advanced threat mitigation
- Quality of Service: 8 egress queues per port, weighted tail drop, DSCP/CoS marking
- Streaming telemetry, NETCONF, RESTCONF, Model-Driven Programmability (YANG)
- x86 control plane for on-box application hosting and enhanced network automation
- Hot-swappable power supplies and fans for high availability and in-service maintenance
- StackPower: share power across stacked switches for enhanced redundancy
- Unified licensing: DNA Essentials, DNA Advantage (supports SASE, SD-Access, Catalyst Center)

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.