Model Number : N2424G-24P

24 Ports Gigabit Web Managed SW with 802.3af/at *24 Ports + 4 Combo Gigabit Ports ( 450Watt Power )


The N2424G-24P is the latest powerful high-performance 24 port Gigabit PoE switch, supporting 4 Combo Gigabit ports, and is compliant with POE+ IEEE 802.3at and 802.3af standards. This layer 2 Web Management switch includes a 450watt internal power supply, providing a 400watt PoE power budget, and supports Remote on/off control of PoE power ports. The N2424G-24P layer 2 functions include Spanning Tree and Rapid Spanning Tree Protocol, IEEE802.1Q Tag/Port Based VLAN functions, IEEE802.1p-based/Port-based QoS bandwidth control, IGMP Snooping, Link Aggregation Control Protocol (LACP), and much more. This device can solve the limitation of the power outlet locations and offer the system relocation convenience.

Highlight Features

  • Complying with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T, IEEE 802.3z 1000Base-SX/LX IEEE-802.3af PoE,IEEE802.3at POE+.
  • 24port 10/100/1000Mbps TX Auto-Negotiation Ethernet Switch, Have 24 Port PSE/ PoE function, compliant with IEEE-802.3af class3 /class2/class1 and IEEE802.3at.
  • Supports 4 Combo Gigabit uplink ports for connecting MiniGBIC 1000Base-SX/LX fiber modules or RJ45 Gigabit uplinks.
  • Supports PoE Green Power Energy Saving function to automatically detect connected devices and smartly direct necessary output wattage to only those ports to achieve green power saving.
  • Supports power of up to 30Watt /15.4Watt /7.5Watt/4Watt for each PSE/PoE port.
  • Internal 450 Watt power supply supports a maximum PoE power budget of 400
  • Supports PoE Control with scheduling capabilities and port-based control.
  • Supports remote power control of PoE powered devices (PD), allowing web-based on/off/reboot control and supports monitoring of individual port PoE consumption (wattage).
  • Supports PoE Power Priority per port with three priority options & support per port PoE power delay function.
  • Full/Half-Duplex capability on each TX port, Auto-learning networking configurations.
  • Supports store & forward operation.
  • Supports flow control: back pressure for Half-duplex and IEEE 802.3x for Full-duplex mode.
  • Non-blocking & Non-head-of-line blocking full-wire speed forwarding.
  • Supports TP interface Auto MDIX function for auto TX/RX swap.
  • Automatic Source MAC Address Learning and Aging.
  • Provides 9.6K Jumbo frames to improve network utilization of a large file transfers.
  • Supports up to 8K MAC addresses and 4Mb Packet buffer.
  • Supports Surge Protection 6KV to avoid the damage of the switch and connected devices.
  • VLAN and IEEE802.1Q tag-base VLAN based on ports & VIDs; add/remove/modify tag.
  • Supports Voice VLAN / MAC VLAN / Surveillance VLAN / Protocol VALAN and GVRP etc.
  • Supports Broadcast / multicast / unknown unicast storm control.
  • Provides IGMP snooping v1/v2/v3 function and supports MLD snooping and MVR.
  • 3ad Link Aggregation LACP.
  • Supports 802.1x protocol to support CHAP, EAP mode and port/MAC based network access control.
  • Supports RADIUS/TACACS+ and AAA Certificate function.
  • Supports MAC Table Management.
  • Supports MAC/IPv4 and IPv6 ACL (Access Control List) security management.
  • Supports IPv6 Internet Protocol, IPv6 Auto-configuration mechanism and DHCPv6 Client and other functions to facilitate the setting and management of IP addresses.
  • Supports DoS (Denial of Service) Defense for enhanced network security.
  • Firewall Dos supports POD, LAND, UDP Blat, TCP Blat, Null /X-Man Scan Attack, TCP SYN-FIN/SYN-RST Attack, Smurf Attack and other defense function.
  • Supports Dual Image function, which can shorten the downtime during the switch firmware upgrade or downgrade, and supports Active firmware image, Backup firmware image security backup mechanisms.
  • Link Layer Discovery Protocol (LLDP) and LLDP-MED.
  • Supports DHCP Snooping function to prevent access by unauthorized hosts and DHCP servers and supports DHCP Option 82 and Option82 Circuit ID provides additional security.
  • Each port supports limiting the number of MAC Addresses with IP and MAC address Binding.
  • Supports QoS Quality of Service, Port-based QoS bandwidth management, 802.1q priority Tag based with 8 priority Queues and 8 Weights.
  • Supports bandwidth control to set control traffic limits (inflow and outflow) for each port
  • Supports Port Mirroring function.
  • Supports Spanning Tree Protocol (STP) , Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP).
  • Supports UDLD (Unidirectional link detection), which can monitor the link status and prevent network problems.
  • Support proxy DNS server, SNTP time server network time synchronization function, it can automatically adjust the host to update the time, easy to understand the problem and restore.
  • Supports Event Log, Alarm Log, Security Log, Network Log, and Protocol Log.
  • Supports file backup and recovery.
  • Software management service supports setting Console / Telnet / SSH / HTTP /HTTPS/SNMP.
  • Supports GUI display for monitoring network data status by port, traffic analysis by port, and device CPU and Memory loading for convenient administrative network analysis and management.
  • Supports Simple Network Management Protocol (SNMPv1/v2c/v3) Web-based management interface.
  • Support PoE Watchdog function, which can perform online or offline detection for each PD device that is powered, also can re-send the power (PoE) to PD device or warning notification according to the corresponding mechanism.

Hardware Specification

Standards & Hardware Specifications
Network Standards Conformance IEEE 802.3 10Base-T

IEEE 802.3u 100Base-TX,

IEEE 802.3ab 1000Base-T,

IEEE 802.3z 1000Base-SX/LX

IEEE 802.3x Flow Control

IEEE 802.1p QoS

IEEE 802.1Q VLAN Tag

IEEE 802.3ad Link Aggregation

IEEE 802.3af Power over Ethernet (15.4Watt PoE)

IEEE 802.3at Power over Ethernet Plus (30Watt PoE+ )

Port Configuration 24 ports RJ-45 connectors for 10/100/1000 BASE-T and PSE/ PoE function

4 Combo Gigabit Uplink Ports

1 RJ45 Console Port

Hardware Reset Reset button for returning to factory settings
Surge Protection Supports 6kV surge protection on RJ45 connection port
Media Access Protocol CSMA / CD
Network Media 10BASE –T: UTP Cat. 3 or up,

100BASE-TX: UTP Cat. 5 or up,

1000BASE-T: UTP Cat. 5 or up

Transmission Method Store and Forward
MAC Address Table 8K
Built-in Buffer 4Mb
Jumbo Frame 9.6K
Data Transfer Rate 10/100/1000Mbps (Half-duplex),

20/200/2000Mbps  (Full-duplex)

LED Indicators Per Port: Link Status x24

Per Port: Activity Status x24

Per Port: (PoE) : Status x24

Gigabit Combo  Port: RJ 45 Connection Status x4

Gigabit Combo Port: SFP Connection Status x4

Per Unit: (PWR) x1

Per Unit: (SYS) x1

Internal Bus Speed 56Gbps
Switch Specifications
Link Aggregation IEEE802.3ad LACP Link Aggregation Supported
Port Mirror Supported
Quality of Service (QoS) Supports IEEE 802.1p QoS, Port-based QoS
Bandwidth Control Supported
Spanning Tree(STP) Supported
Rapid Spanning Tree(RSTP) Supported
Multiple Spanning Tree Protocol (MSTP) Supported
IGMP Snooping Supports v1, v2, v3 and MVR
ACL Security Management Supports IPv4 / IPv6 and MAC management
DHCP Security Detection Supports DHCP Snooping / DHCP Option 82/ Option82 Circuit ID
IPv6 Management Function Supports IPv6 Internet Protocol, IPv6 Auto-configuration mechanism and DHCPv6 Client
Dual Image Function Supports Dual image, Active firmware image and Backup firmware image
SNTP Time Server Supported
VLAN IEEE802.1Q Tagging VLAN , Port-Based ,Tag based VLAN
SNMP Supports SNMP v1/v2c/v3
Authentication Security Protocol Supports RADIUS / TACACS+ and AAA
Virtual Network Management VLAN Supports Voice VLAN / MAC VLAN / Surveillance  VLAN / Protocol VALAN and GVRP
Port Security Management Supports Broadcast / multicast / unknown unicast storm control
Environmental & Mechanical Characteristics
Power Type 450 Watt Internal Power Supply
PoE Power Budget 400 Watt shared for all PoE ports
Power Consumption 13.3 Watt (max. with no PoE Device connected)
PoE Power Output Up to 30W per port, 54V DC
Power Requirements AC 100~240VAC, 50-60Hz Auto-sensing
Operating Temperature 0° to 40° C
Storage Temperature -40° to 70° C
Operating Humidity 10% to 90% non-condensing
Storage Humidity 10% to 90% non-condensing
Dimensions ( W x D x H ) 441 x 270 x 44 mm
Unit Weight 4.02kg
Certifications FCC, CE, RoHS-Compliant
Package Contents N2424G-24P Main Unit

Power Cord

Console Cable

19” Rack Mount Bracket

**Specifications can be negotiated separately according to needs.