TP Link SG2428P JetStream 28-Port Gigabit Smart PoE Switch with 24-Port PoE+ 180W

Technical Specifications

Standards and Protocols

• IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3az, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1p, IEEE 802.1x

Interface

• 24 × 10/100/1000 Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX)
• 4 × Gigabit SFP Slots

Network Media

• 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
• 100BASE-TX/1000Base-T: UTP category 5, 5e or above cable (maximum 100m)
• 1000BASE-X: MMF, SMF

Fan Quantity

• 2

PoE+ Ports(RJ45)

• Standard: 802.3at/af compliant
• PoE+ Ports: 24 Ports
• Power Supply: 250 W

Dimensions ( W x D x H )

• 17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm)

Mounting

• Rack Mountable

Max Power Consumption

• 32.1 W (110 V/ 60 Hz with no PD connected)
• 308.6 W (110 V/ 60 Hz with 250 W PD connected)

Max Heat Dissipation

• 109.53 BTU/h (with no PD connected)
• 1052.94 BTU/h (with 250 W PD connected)

PERFORMANCE

Bandwidth/Backplane

• 56 Gbps

Packet Forwarding Rate

• 41.7 Mpps

MAC Address Table

• 8K

Packet Buffer Memory

• 4.1 Mbit

Jumbo Frame

• 9KB

SOFTWARE FEATURES

Quality of Service

• Support 802.1p CoS/DSCP priority
• Support 8 priority queues
• Queue scheduling: SP, WRR, SP+WRR
• Port/Flow- based Rate Limiting
• IPv6 QoS
• Voice VLAN

L2 and L2+ Features

• Static Routing
• DHCP Relay
• DHCP Server
• IGMP Snooping V1/V2/V3
• 802.3ad LACP (Up to 8 aggregation groups, containing 8 ports per group)
• Spanning Tree STP/RSTP/MSTP
• BPDU Filtering/Guard
• TC/Root Protect
• Loopback detection
• 802.3x Flow Control
• LLDP, LLDP-MED

VLAN

• Supports up to 4K VLANs simultaneously (out of 4K VLAN IDs)
• MAC/Protocol-based VLAN

Access Control List

• L2–L4 package filtering
• MAC ACL
• IP ACL
• Combined ACL
• IPv6 ACL

Security

• AAA
• Port Security
• DHCP Snooping
• IP-MAC-Port Binding
• IPv6-MAC-Port Binding
• ARP Inspection
• 802.1x and Radius Authentication
• SSH v1/v2
• SSL v3/TLSv1.2
• Broadcast/Multicast/Unknown-unicast Storm Control
• Dos Defend

IPv6

• Dual IPv4/IPv6 stack
• Multicast Listener Discovery (MLD) Snooping
• IPv6 neighbour discovery (ND)
• Path maximum transmission unit (MTU) discovery
• Internet Control Message Protocol (ICMP) version 6
• TCPv6/UDPv6

IPv6 Applications

• DHCPv6 Client
• Ping6
• Tracert6
• Telnet (v6)

  Product Features

  • Twenty-four (24) 10/100/1000 Mbps RJ45 ports.
  • Four (4) Gigabit SFP slots.
  • 250W PoE Budget: 24 x 802.3at/af-compliant PoE+ ports with a total power supply of 250W.
  • Full Gigabit Ports: 24 x Gigabit PoE+ ports and 4 x Gigabit SFP Slots provide high-speed connections.
  • Integrated into Omada SDN: Zero-Touch Provisioning (ZTP), Centralised Cloud Management, and Intelligent Monitoring.
  • Centralised Management: Cloud access and Omada app for ultra convenience and easy management.
  • Static Routing: Helps route internal traffic for more efficient use of network resources.
  • Robust Security Strategies: IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X, Radius Authentication, and more.
  • Optimise Voice and Video Applications: L2/L3/L4 QoS and IGMP snooping.
  • IPv6: IPv6 support with dual IPv4/IPv6 stack, MLD snooping, IPv6 neighbour discovery.