Industrial 28G Full Gigabit Managed Ethernet Switch dual AC Input

-26 100/1000Base-TX, 8 100/1000 RJ-45/SFP combo ports, 4 Gigabit SFP ports
-Advanced Cyber Security – DHCP Snooping, IP Source Guard, Dynamic ARP Inspection, Denial of Service (DoS) protection, L2/L3/L6 Access Control List (ACL)
-Advanced Cyber Redundancy – MSR, SuperChain, ITU-T G.8032 ERPS
-USB Firmware upgrade and configuration backup and restore
-IEEE 1588v2 PTP with HW time stamping
-EEE Energy saving
-Friendly Device and Auto Network Topology utility

Interface
Total ports number - 28
10/100/1000TX ports - 16
100/1000M combo - 8
SFP ports - 4 x 1000M
Console/USB - RS 232/USB
AC power input - 2xAC110/220 (90-264V)

Features
Network redundancy - MSR, MultiRing, TrunkRing, RDH, SuperChain, ERPS
Broadcast storm/Loop protection - Yes
Security - L2+ Security (L2/3/4 ACL)
DHCP server (Opt82, port based) - Yes
Korenix View - Yes

SW/Protocol
Management - IPv6
RSTP/MSTP - Yes
Traffic priority (QoS) - 8 Queues/port
VLAN, P-VLAN, QinQ, GVRP - 4k VLANs
IGMP query, snooping, GMRP - Yes
IEEE 802.1AB LLDP network discovery - Yes
IEEE 802.3ad LACP, static trunk - Yes
IEEE 1588 PTP v1/v2 - Yes
Jumbo frame/MAC address - 9.2Kbytes/16K
Port mirroring - Yes
DDM SFP - Yes
IEEE 802.1x, IP/port security/SSL/HTTPS,SSH/Telnet - Yes
TACACS+, Radius - Yes
Industry protocol (ModBus/ TCP,EtherNet/IP) - Yes
SNMP/RMON/Trap - Yes
CLI/Web/Telnet - Yes

Mechanical
Housing/protection (IP) - IP40
Dimension (HxWxD mm) - 44 x 438 x 375
Mounting - Rackmount
Operating temperature - -40~75°C

Certification
Regulatory/approval - CE/FCC/EN50121-4 /IEEE1613 /IEC61850-3

Parameter Name	Parameter Value
Type	managed
Number of ports	8 ports, 10/100BaseT(X), 4 ports, 26 ports, 8 ports
Network	gigabit
Mounting	rackmount
Other characteristics	RJ45 USB RS-232 PTP IP40 combo
Applications	industrial