SF250‑24‑K9‑NA Specifications
Cisco 24‑Port Fast Ethernet Smart Switch (24×10/100 Mb/s + 4 uplink ports)
Manufacturer: Cisco
Manufacturer Model: SF250‑24‑K9‑NA
Product Line: Cisco 250 Series Smart Switches
Product Series: SF250‑24
Product Type: Smart Managed Ethernet Switch
Product Name: Cisco SF250‑24‑K9‑NA 24‑Port Smart Switch
KEY FEATURES:
Ports: 24 × 10/100 Mb/s RJ‑45 ports + 2 × 1 Gb/s copper/SFP combo ports + 2 × 1 Gb/s SFP ports
Switching Capacity: 12.8 Gb/s
Forwarding Rate (64‑byte packets): ~9.52 Mpps
Management features: Web UI, SNMP, RMON, CLI, static IPv4 routing, VLANs, ACLs, IGMP snooping, jumbo frame support
PERFORMANCE:
MAC Address Table: ~8,000 entries
Jumbo Frame Support: Up to ~9,000 bytes
Packet Buffer: ~12 Mb
RAM: ~512 MB
Flash: ~256 MB
ENVIRONMENTAL & RELIABILITY:
Designed for small business / enterprise edge networks
Operating Temperature: 0 °C to 50 °C
Power Supply: Internal, universal (100‑240 V AC)
System Power Consumption: ~10.6 W (with no PoE)
MTBF: ~630,000 hours (approximate)
PHYSICAL:
Form Factor: 1 RU rack‑mountable chassis
Typical Dimensions: ~440 mm × 44 mm × 202 mm (~17.3″ × 1.7″ × 7.95″)
Weight: ~2.72 kg (~6.0 lbs)

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