NPG350-24-2G-Eu -28 Port Gigabit Managed Ethernet Switch

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NPG350-24-2G-Eu -28 Port Gigabit Managed Ethernet Switch

28 Port Gigabit Managed Ethernet Switch, black iron shell design, built-in DC 12V Power supply, light and simple, with LED indicator on the panel, can dynamically display the connection and operation of equipment, provide simple fault detection methods, and facilitate maintenance and management; this series of switches provide advanced network management functions: redundant ring network, VLAN, cluster, QoS, speed control, port image, fault alarm and firmware online upgrade.

The adaptive port can automatically adapt to the 10m, 100m and 1000m networks, and can automatically adapt to the full duplex or half duplex mode; the MAC address self-learning function ensures error free data transmission; the store and forward mode prevents the damaged packets from flooding in the network; the flow control function can prevent the impact of a large amount of instantaneous data on the network; the port supports MDI/ MDIX auto flip function, non blocking line speed transmission of all ports.

It is mainly located in the core or convergence layer of user networks such as industrial parks, buildings, factories and mines, government agencies, community broadband, etc.; it can be widely used in Ethernet access scenarios such as small and medium-sized enterprises, Internet cafes, hotels, schools, etc.

Main Feature

nSupport 24* Gigabit Ethernet Ports+ 4* Gigabit SFP Ports+1* Console Port

nSupportIEEE802.3, IEEE802.3i, IEEE802.3u, IEEE802.3ab, IEEE802.3z, Storage and forwarding

nEthernet ports support 10/100/1000M adaptive

nAdopt store-and-forward switching mechanism

nPanel indicator monitoring the status and help failure analysis

nFanless design, natural Cooling, 1U Rack Mount

nSupport 802.1x port authentication, support AAA authentication, support TACACS+ authentication

nSupport WEB, TELNET, CLI, SSH, SNMP, RMON management

Application Environment

Metro Optical Broadband Network:

Data network operators such as telecommunications, cable TV, and network system integration, etc.

Broadband private network:

Suitable for financial, government, oil, railway, electric power, public security, transportation, education and other industries.

Multimedia transmission:

Integrated transmission of images, voice and data, suitable for remote teaching, conference TV, videophone and other applications.

Real-time monitoring:

Simultaneous transmission of real-time control signals, images and data.


I/O Interface
Power AC INPUT (100-240V)
Ethernet 24* Gigabit Ethernet Ports

4* Gigabit SFP Ports

1* Console Port

Bandwidth 56Gbps
Packet Forwarding Rate 41.66Mpps
Package Cache 4Mbit
DDR SDRAM 128Mbyte
Flash Memory 16Mbyte
MAC Address 8K
VLAN VLAN range 1-4094, with a maximum active VLAN of 256
Jumbo Frame 10Kbytes
Transfer Mode Storage and Forwarding
Network Protocol IEEE802.3 (Ethernet)                                            IEEE802.3u (Rapid Ethernet)

IEEE 802.3ab (Gigabit Ethernet)                          IEEE 802.3z (Gigabit Ethernet Optic Fiber)

IEEE802.3x (Flow Control)                                   IEEE 802.3az(Energy-efficient Ethernet)

IEEE 802.3ad(Link aggregation)                     IEEE 802.1Q (Virtual LAN)

IEEE 802.1AB LLDP/LLDP-MED (Link Layer Discovery Protocol)

IEEE 802.1D Spanning Tree Protocol STP           IEEE 802.1p (VLAN Label)

IEEE 802.1w Rapid Spanning Tree Protocol RSTP

IEEE 802.1s Multiple Spanning Tree Protocol MSTP

IEEE 802.1X (User authentication)

Network Medium 10Base-T: Cat 3, 4, 5 or above UTP(≤100m)

100Base-TX: Cat 5 or above UTP(≤100m)

1000Base-TX: Cat 5 or above UTP(≤100m)

Optical Medium Multi mode fiber: 50/125, 62.5/125, 100/140um

Single mode fiber: 8/125, 8.7/125, 9/125, 10/125um

Safety Certificate CE, FCC, RoHS
Environment Standard
Working Environment Working Temperature: -10~50°C

Storage Temperature: -40~70°C

Working Humidity: 10%~90%,non-condensing

Storage Temperature: 5%~95%,non-condensing

Physical Specification
Structure Size Product Size: 440*204*44mm

Package Size: 500*290*85mm

Product N. W: 2.45kg

Product G. W: 3.06kg

Packing Info MEAS: 520*445*310MM

Packing Qty: 5PCS

Packing Weight: 16.3 KG

Power Voltage Machine Input Voltage: AC 100-240V;

Built-in power output: DC12V3A

Power maximum 36W
Package List Switch: 1PCS; Power cable: 1PCS; Serial cable: 1PCS; Instruction manual: 1PCS; Certificate of quality: 1PCS; Warranty card: 1PCS; Mounting ear: 1 Pair
Indicator Light PWR(Power Indicator); SYS(System Light); Link/Act(Link & Data)
PWR On: Powered On

Off: Powered Off

SYS Off: System Off

On: System On

Link On: Link Connection Normal

Off: Link Connection Blocked

Act(Data) On: No Data

Flashing: Data Transmit

Off: Link Connection Blocked

IPv4 IPv4 VLAN Interface
IPv4 Static Routes
IPv6 IPv6 VLAN Interface
IPv6 Static Routes
L2 Function
Port Port Switch
Port Description
Port Speed
Port Duplex
Port Flow Control
Jumbo, Up to 10K
Fiber Module(DDM)
Link Aggregation Supports load balance policy;

Base on MAC and IP-MAC

Static and Dynamic Group
Supports LACP
Up to 8 groups
Storm Control Boardcast
Unknown Multicast
Unknown Unicast
Port Mirroring One to one monitor
Many to one monitor
Up to 4 session groups
Port Security MAC Address Constraints
Port Security MAC Address
Port Isolation
Port Rate-limit
Loopback Detection
VLAN Access/Trunk/Hybrid
VLAN Tunnel (Q-in-Q Tunnel)
Congurable VID from 1 – 4094;

Max. 256 static VLAN groups

Voice VLAN
Surveillance VLAN
Protocol VLAN
MAC Address Dynamic Address
Static Address
Filtering Address