Parameters
Item Specification
Manufacturer Cisco
Model Number SG350-28P-K9-CN
Product Series Cisco 350 Series Managed Switch
Device Type Managed Gigabit PoE+ Ethernet Switch
Switching Layer Layer 2 / Layer 3 Static Routing
Total Ports 28 Ports
Ethernet Ports 24 × 10/100/1000BASE-T RJ-45 Gigabit Ethernet PoE+ Ports
Uplink Ports 2 × Gigabit Combo RJ-45/SFP Ports + 2 × Gigabit SFP Ports
PoE Standard IEEE 802.3af / 802.3at PoE+
PoE Ports 24 PoE+ Ports
PoE Power Budget 195W
Switching Capacity 56 Gbps
Forwarding Rate 41.66 Mpps
MAC Address Table Up to 16,000 MAC Addresses
Packet Buffer 12 Mb
Flash Memory 32 MB
CPU Memory 256 MB RAM
VLAN Support Up to 4096 VLANs
VLAN Features 802.1Q Tagged VLAN, Port-Based VLAN, Voice VLAN, MAC-Based VLAN
Layer 3 Features IPv4 Static Routing, IPv6 Static Routing
Spanning Tree Protocol STP (802.1D), RSTP (802.1w), MSTP (802.1s)
Link Aggregation IEEE 802.3ad LACP
QoS Features 802.1p CoS, DSCP, Traffic Classification, Priority Queuing
Security Features ACL, 802.1X Authentication, RADIUS, TACACS+, Port Security, DHCP Snooping
Multicast Features IGMP Snooping, MLD Snooping
Management Web GUI, CLI, SNMP, SSH, HTTPS, Syslog
Discovery Protocol Cisco Discovery Protocol (CDP), LLDP
USB Port USB Type-A for configuration and firmware management
Console Port RJ-45 Console Port
SFP Compatibility Cisco MGB Series Gigabit SFP Modules
Power Supply Internal AC Power Supply
Input Voltage 100–240V AC, 50/60Hz
Power Consumption Approx. 36.9W (system only)
Dimensions 440 × 257 × 44 mm
Rack Mount 1U Rack Mountable
Operating Temperature 0°C to 50°C
Operating Humidity 10%–90% RH (Non-condensing)
Certifications FCC, CE, UL, RoHS
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