24 port Managed Gigabit Ethernet PoE++ Switch

Managed Gigabit Ethernet PoE++ Switch
(24) 10/100/1000Base-T Ports + (2) 100/1000Base-X SFP/RJ-45 Combo Ports




This switch is a high performance Layer 2 managed switch with 52 Gbps switching capacity. It provides (24) 10/100/1000 copper ports with IEEE 802.3bt PoE++ capability and (2) additional 100/1000 dual speed SFP/RJ-45 combo ports. The SM24TBT2DPA complies with the latest IEEE 802.3bt PoE++ standard and supplies up to 90 Watts per port. It can provide up to 1640 Watts PoE output with the dual hot-swappable power supplies equipped.


  • Plenum rate compliant
  • Hot-swappable dual power supply modules
  • Support IPv4/IPv6 dual protocol stack
  • Support Jumbo Frame up to 9K bytes
  • Authentication – RADIUS, TACACS+
  • Security – Support SSH v1/SSH v2/SSL
  • Port based or tagged (IEEE 802.1Q) VLAN, MAC based, Management VLAN and Private VLAN Edge
  • DHCP Relay, DHCP Server
  • L2/L3/L4 ACLs Support MAC ACL, IP standard/extended ACL
  • LLDP (Link Layer Discovery Protocol)
  • IEEE 802.3az Energy Efficiency
  • IP Source Guard, Port Security

PoE Features

  • Compliant with IEEE 802.3bt PoE++
  • Compliant with IEEE 802.3at PoE+
  • Compliant with IEEE 802.3af PoE
  • IEEE 802.1AB LLDP-MED Configuration
  • PoE Configuration
  • PoE Scheduling
  • Auto Power Reset
  • DHCP per Port
  • Always on PoE

Software Features

  • Management: Web Management, SNMP V1/V2c/V3, Telnet, CLI
  • Port Trunk: Supports IEEE 802.3ad port trunk with link aggregation control protocol (LACP) and static trunk
  • IGMP: Support IGMP Snooping V1/V2/V3, GVRP, IGMP Proxy, and IGMP Querier
  • Quality of Service: Supports 8 hardware queues. Strict priority and WRR
  • Spanning Tree: Supports IEEE 802.1s MSTP, IEEE 802.1w RSTP and IEEE 802.1D STP Compliant
  • Rapid Ring
  • VLAN: Port Based VLAN, IEEE 802.1Q tag-based, up to 4k VLAN entries, QinQ, MAC-based VLAN, Private VLAN, Voice VLANs and Management VLAN
  • Firmware Update, configure backup/restore through TFTP and HTTP

Device Management Software

  • Graphical Monitoring – Topology view, Floor view, Map view
  • Traffic Monitoring
  • Troubleshooting – Network diagnostic, protection mechanism, performance and link management


Standards IEEE 802.3
IEEE 802.3u
IEEE 802.3z
IEEE 802.3ae
IEEE 802.3x
IEEE 802.3ad
IEEE 802.1D
IEEE 802.1w
IEEE 802.1s
IEEE 802.1Q
IEEE 802.1p
IEEE 802.1ad
IEEE 802.1AB
IEEE 802.3af
IEEE 802.3at
IEEE 802.3bt
IEEE 802.3az
Connectors (1) RJ console port
(24) 10/100/1000 RJ-45 ports
(2) 100/1000 SFP/RJ-45 combo ports
Protocols CSMA/CD
Technology Store-and-Forward switching architecture
MAC Address 8K MAC address table
Backplane 52 Gbps
Dimensions Width: 17.4” [442 mm]
Depth: 11.8” [300 mm]
Height: 1.73” [44 mm]
Power Input 100-240VAC Dual Hot Swappable Power Supplies; Power Redundancy, Failover
Power Consumption Maximum Power Consumption without PoE
79 Watts with dual AC power modules
52 Watts with single AC power module
Power-over-Ethernet Max 90 Watts output per port

Max PoE Budget 1640 Watts with dual power supply
60 Watts for (24) ports simultaneously
90 Watts for (18) ports simultaneously

Max PoE budget 820 Watts with single power supply
30 Watts for (24) ports simultaneously
60 Watts for (13) ports simultaneously
90 Watts for (9) ports simultaneously
Environment Operating: 0°C to +40°C
Humidity: 10% to 90% (non-condensing)
Weight 10.47 lbs. [4.75 kg]
Certifications FCC Class A, CE
Safety: IEC62368-1/EN62368-1, UL Listed
Compliant* (Designed to Meet) UL 2043, UL 2108, Plenum Rated

*Please contact sales with certification needs
Warranty Lifetime

Ordering Information

SKU Description  

(24) 10/100/1000Base-T ports + (2) 100/1000Base-X SFP/RJ-45 combo ports
(includes (1) AC power supply and 19” rack mount brackets)

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(24) 10/100/1000Base-T ports + (2) 100/1000Base-X SFP/RJ-45 combo ports
(includes (2) AC power supply and 19” rack mount brackets)

Add to Quote