WoMaster RS428 Industrial 28G L2+ Rackmount Managed Ethernet Switch

Name: WoMaster RS428 Industrial 28G L2+ Rackmount Managed Ethernet Switch
Brand: WoMaster
SKU: RS428
Price: 720.00 USD
Availability: OnlineOnly

Model: RS428
Availability: 3 Weeks or Less

Manufacturer: WoMaster

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Description Specifications Downloads Product Accessories

WoMaster RS428 Rackmount 28-Port Gigabit L2+ Managed Switch

The rackmount 28 Port Gigabit L2+ Managed Switch RS428 has 20 Giga copper ports, four Giga combo ports, and four 100M/1G fiber SFP slots. It supports critical cybersecurity features such as Port-Based Security - IEEE802.1 x MAB (MAC Authentication Bypass), Access Control List (ACL, MAC/IP/ARP filter), DHCP Snooping, IP Source Guard and Dynamic ARP Inspection as well as advanced redundancy features. The rugged design and high EMC immunity makes the RS428 an ideal solution for power substation, industrial control room, roadside traffic control, and industrial Surveillance applications.

Key Features

High Throughput Ethernet Switching

28-port GbE: 20 GbE RJ45 ports, 4 GbE RJ45/SFP Combo ports, 4 1G SFP fiber ports
Up to 24 GbE copper RJ-45 ports
Up to 8 100M/1GbE fiber ports for fiber links to field switches
DDM function for high-quality fiber connectivity monitoring
Powerful 1.2GHz ARM Cortex-A9 processor
Energy-Efficient Ethernet for power saving
Non-blocking switch fabric design
8 flexible Class of Service(CoS) queues and 512 L2 Multicast Groups for video applications
16K MAC address table and 9Kb Jumbo Frame

WoMaster ERPSv2 PLUS Ring Technology

Apply Broadcom® CFM Technology for overcoming GbE copper physical limitation and providing minimum 20ms recovery time, seamless restoration time
Inter-Operability with 3rd party ITU-T G.8032 v1/v2 ERPS switch and still remain fast recovery time
Replace legacy Ring + Chain + Dual Homing

Enhanced RSTP(eRSTP)

Enhance the RSTP fault recovery time performance
Enhance RSTP performance for large ring network topologies with up to 80 switches

IEC62443-4-2 Level 3 / 4 Cyber Security

802.1X/RADIUS port-based access control
IP Security/Port Security
HTTPs/SSH Management IP secure access
Advanced cybersecurity features include 802.1X MAB, TACAS+, DHCP Snooping, IP Source Guard, Dynamic ARP Inspection, advanced Port Security & L2-L7 Access Control List

Industrial IoT LAN & Cloud Management

Various configuration paths, including CGI WebGUI, CLI, SNMP and RMON
Support WoMaster Software Utilities:
- NetMaster Network Management System
- ViewMaster for Configuration Management
LLDP for topology control, auto-topology drawing
USB for easy field configuration and firmware update

Rugged Design for Industrial Control Room and Wayside Network Switching

EN50121-4 certification for Railway Trackside, Roadside & Industrial Control Room applications
Wide range operating temperature from -40°C - 70°C
Support AC, High Voltage DC and Low Voltage DC Input

Configurations

RS428-AC, Industrial 28G L2 + Managed Ethernet Switch, 20GT+4Gc+4GF, AC110/220V input
RS428-2AC, Same as above with 2x AC110/220V input

Technology
Category	Ethernet Switch
Total Ports	28
Ethernet Ports	20 Gigabit Ethernet (10/100/1000Base-TX), RJ45, Auto Negotiation
Fiber Ports	4 SFP Slots (100/1000FX) and 4 Gigabit (1000TX) combo ports (RJ45 or SFP)
Processing Type	Store and Forward with 24 Gbps non-blocking switch fabric internal packet buffer
Standards	IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3x, 802.1AB, 802.1p, 802.1Q, ITU-T G.8032 v2, 802.1D-2004, 802.1S, 802.3ad, 802.1x, 1588 v2
Industrial Protocols	Modbus TCP
Jumbo Frame Support	9216 Bytes
MAC Table Size	16 kB
Computing
System Memory Configuration	2 GB DDR3
Watchdog Timer	Hardware-based 10-second timer
Network Management
Network Redundancy	WoMaster ERPS v2 PLUS, ITU-T G.8032 v1/v2 Ethernet Ring Protection Switching (ERPS), HW CFM, Loop Protection, Port Trunking, LACP, Rapid Spanning Tree Protocol (RSTP, eRSTP, STP), Multiple Spanning Tree Protocol (MSTP), up to 80 switches per ring
VLAN (IEEE 802.1Q)	256 VLANs, VLAN ID 1 to 4094
IGMP Snooping / GMRP	IGMP Snooping v1, v2, v3, Fast-Leave/Immediate-Leave, IGMP Query, 512 IGMP groups, GMRP, QinQ, GVRP
IP Security	TACACS+, Mutli-user authentication, IEEE802.1x MAB, DHCP Snooping, IP Source Guard, Dynamic ARP inspection, DoS/DDoS, advanced port security, SFTP, IEEE 802.1X/RADIUS, TLS v1.2, Access Control List (ACL), MAC/IP/ARP filter, HTTPs/SSH secure login, first login password management
QoS	8 Priority Queues per Port, QoS and CoS
Console Port	RJ45 (RS-232 based) and USB port for system configuration and firmware updates
System Configuration	CGI WebGUI, Command Line Interface (CLI), Telnet, SNMP
Protocols	IPv4/IPv6 (RFC2460), RMON, LLDP, DHCP Server/Client/Option 82, TFTP, System Log, SMTPFlow Control, Rate Control, Storm Control, RFC 2474 DiffServ, ERPS MIB, MIB-II, private MIB,
Maintenance	ViewMaster, NetMaster
Monitoring & Event Handling	LLDP, Port Mirror, Ping, Port Statistic, Event Logging
Interfaces
Time Protocol	NTP, IEEE 1588 Precision Time Protocol v2
Digital IO	3 digital input, 0 to 10 (low), 11 to 30 VDC (high) / 1 digital output dry relay (alarm), 0.5A, 24 VDC
Power
Power Consumption	19.8 W at 110VAC, 24.2 W at 220VAC (full traffic)
Input Voltage	110/220 VAC (90 to 264 VAC), DC Model: 48 VDC
Mechanical
LED Indicators	Link (Green On), Activity (Green Blinking), Speed 1000M(Amber On), Speed 10M/100M(Off), Power, System, and Network status