Home / Network switches / DARWIN-S128NA280002M


Buy now in 1 click
L2 managed Ethernet fiber switch with 24*10/100M RJ45 ports and 2*10/100/1000M uplink RJ45 ports and 2*100/1000M uplink SFP ports(combo port). Support 1U/19 inch rack installation.



The DARWIN-S128NA280002M is a gigabit uplink L2 managed Ethernet fiber switch independently developed. It has 24*10/100M RJ45 ports and 2*10/100/1000M RJ45 ports and 2*100/1000M SFP port (combo ports). Each port can support wire-speed forwarding.

DARWIN-S128NA280002M adopts a new generation of high-performance hardware and software platforms to provide flexible and cost-effective 10/100M access and uplink ports. It supports complete security protection mechanisms, comprehensive ACL / QoS policies, and flexible VLAN functions. Easy to manage and maintain, meeting users' requirements for easy management of network equipment, high security, and low cost. At the same time, it can meet the multi-channel video intercom, monitoring, and wireless coverage network application environment. It is suitable for hotels, campuses, parks, commercial supermarkets, scenic spots, factory dormitories, and SMB small and medium-sized enterprises to form cost-effective networks.




10/100M access, Gigabit (TP/SFP) combo port uplink

◇ Support 10/100M Ethernet port and Gigabit combo port combination, which enables users to flexibly build networking to meet the needs of various scenarios.

◇ Support non-blocking wire-speed forwarding.

◇ Support full-duplex based on IEEE802.3x and half-duplex based on backpressure.



◇ 802.1X authentication.

◇ Port isolation,Storm control.

◇ IP-MAC-VLAN-Port binding.


Strong business processing capability

◇ IEEE802.1Q VLAN, flexible VLAN division and QinQ configuration.

◇ QoS, Priority mode based on 802.1P, Port & DSCP, queue scheduling algorithm including Equ, SP, WRR & SP+WRR.

◇ ALC, filter data packet through configuring matching rules, processing operation & time permission, and provide flexible and safe access control.

◇ IGMP V1/V2 and IGMP Snooping.


◇ Static and dynamic aggregation.


Stable and reliable


◇ Low power consumption, no fan, galvanized steel metal casing.

◇ Self-developed power supply, high redundancy design, providing a long term and stable power output.

◇ The user-friendly panel, it can show the device status through the LED indicator of PWR, Link/Act.


Easy operation and maintenance management

◇ Web management, CLI command line (Console, Telnet), SNMP (V1/V2/V3).

◇ HTTPS, SSLV3, and SSHV1/V2.

◇ RMON, system log, LLDP, and port traffic statistics.

◇ CPU monitoring, memory monitoring, Ping test, and cable diagnose.




Interface Characteristics  
Fixed Port 24*10/100Base-TX RJ45 ports (Data)
  2*10/100/1000Base-T uplink RJ45 ports(Data)
  2*100/1000Base-X uplink SFP slot ports (combo ports) (Data)
  1*RS232 console port(115200,N,8,1)
Ethernet Port Port 1-16/1-24 support 10/100Base-TX, Port 17-18 /25-26 support 10/100/1000Base-T(X) automatic detection, full / half duplex MDI/MDI-X adaptive
Twisted Pair Transmission 10BASE-T: Cat3,4,5 UTP(≤100 meter)
  100BASE-TX: Cat5 or later UTP(≤100 meter)
  1000BASE-T: Cat5e or later UTP(≤100 meter)
SFP Slot Port Gigabit SFP optical fiber interface, default matching optical modules (optional order single-mode / multi-mode, single fiber / dual fiber optical module. LC)
Optical Cable/ Distance Multi-mode: 850nm / 0 ~ 550M, Single-mode: 1310nm / 0 ~ 40KM, 1550nm / 0 ~ 120KM.
Chip Parameter  
Network Protocol IEEE802.3 10BASE-T, IEEE802.3i 10Base-T
  IEEE802.3u 100Base-TX/FX, IEEE802.3z 1000Base-X IEEE802.3x
Forwarding Mode Store and Forward(Full Wire Speed)
Switching Capacity 64Gbps
Forwarding 6.55Mpps
Buffer Memory 4.1M
Jumbo Frame 10K
CPU(Hz) 500M
Flash 256M
LED Indicator Power: PWR (green), network: Link, link/Act (yellow), Speed: SPD (green)
Reset Switch Yes, One-button factory reset
Total PWR / Input Voltage 30W/ (AC100-240V)
Power Consumption Standby<18W, Full load:<25W
Power Supply Built-in power supply, AC100~240V,50-60Hz  0.56A
Physical Parameter  
Operation TEMP / Humidity -20~+55°C, 5%~90% RH Non condensing
Storage TEMP / Humidity -40~+75°C, 5%~95% RH Non condensing
Dimension (L*W*H) 440*290*44.5mm
Net /Gross Weight <4.6kg / <5.1kg
Installation Desktop, Wall-mounted, 19 inch 1U cabinet
Certification & Warranty  
Lightning protection / protection level Lightning protection: 4KV 8/20us, Protection level: IP30
Warranty 3 years, lifelong maintenance.
Network Management Features  
Interface IEEE802.3X (Full-duplex)
  Broadcast storm control based on port speed
  The speed limit of the message flow in the access port.
  The minimum particle size is 64Kbps.
VLAN QinQ configuration
  VLAN based on protocol
  4K VLAN based on port, IEEE802.1q
Port Aggregation LACP,Manual aggregation
  Max 13 aggregation groups and 8 ports per group.
Spanning Tree STP (IEEE802.1d),RSTP (IEEE802.1w),MSTP (IEEE802.1s)
Multicast MLD Snooping v1/v2,Multicast VLAN
  IGMP Snooping v1/v2/v3, Max 64 multicast groups, Fast log out
Port Mirroring Bidirectional data mirroring based on port
QoS Diff-Serv QoS
  Priority Mark/Remark
  8*Output queues of each port
  802.1p/DSCP priority mapping
  Queue Scheduling Algorithm (SP,WRR,SP+WRR)
ACL L2-L4 packet filtering, matching first 80 bytes message. Provide ACL based on MAC, Destination MAC, IP Source, Destination IP, IP Protocol Type, TCP/UDP Port, TCP/UDP Port Range and VLAN etc. Port-based Issuing ACL.
Security Port isolation
  Broadcast storm control
  Port+MAC binding, IP+MAC+port binding
DHCP DHCP Client,DHCP Snooping,DHCP Relay
System & Management NTP
  SNMP V1/V2C/V3
  One-key recovery
  Login Record
  Web Management (HTTPS)