Moxa EDS-528E Series Switches 仕様ガイド

Industrial Ethernet Solutions

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The EDS-528E series is a standalone, compact-size 28-port managed 

Ethernet switch that provides 4 combo Gigabit ports with built-in RJ45 

or SFP slots for Gigabit fiber optic communication. The28 fast Ethernet 

ports with a variety of copper and fiber port combinations gives 

the EDS-528E series greater flexibility for designing your network 

and application. The Ethernet redundant Turbo Ring, Turbo Chain , 

RSTP/STP, and MSTP increase the system reliability and availability 

•  Software-based IEEE 1588v2 PTP (Precision Time Protocol) for

precise time synchronization of networks

•  DHCP Option 82 for IP address assignment with different policies

•  Support EtherNet/IP, PROFINET, and Modbus/TCP protocols for

device management and monitoring

•  IGMP snooping and GMRP for filtering multicast traffic

•  Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network

planning

•  QoS (IEEE 802.1p/1Q) and TOS/DiffServ to increase determinism

of your network backbone. The EDS-528E also supports advanced 

management and security features.

In addition, the EDS-528E series is designed especially for harsh 

industrial environments with limited installation space and high 

protection level requirements, such as maritime, rail wayside, oil and 

gas, factory automation and process automation.

•  Port Trunking for optimum bandwidth utilization

•  SNMPv1/v2c/v3 for different levels of network management

•  RMON for efficient network monitoring and proactive capability

•  Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250

switches), RSTP/STP, and MSTP for network redundancy

•  Bandwidth management prevents unpredictable network status

•  Lock port function for blocking unauthorized access based on MAC

address

•  Automatic warning by exception through e-mail, relay output

•  ABC-02-USB (Automatic Backup Configurator) for system

configuration backup/restore and firmware upgrade.

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Standards: 
IEEE 802.3 for 10BaseT 
IEEE 802.3u for 100BaseT(X) and 100BaseFX 
IEEE 802.3ab for 1000BaseT(X) 
IEEE 802.3z for 1000BaseX 
IEEE 802.3x for Flow Control 
IEEE 802.1D-2004 for Spanning Tree Protocol 
IEEE 802.1w for Rapid STP 
IEEE 802.1s for Multiple Spanning Tree Protocol 
IEEE 802.1Q for VLAN Tagging 
IEEE 802.1p for Class of Service 
IEEE 802.1x for Authentication 
IEEE 802.3ad for Port Trunk with LACP

Management: IPv4/IPv6, SNMP v1/v2c/v3, LLDP, Port Mirror, DDM, 
Fiber Check, RMON, DHCP Server/Client, DHCP Option 66/67/82, 
BootP, TFTP, SMTP, RARP, Telnet, Syslog, SNMP Inform, Flow 
Control, Back Pressure Flow Control
Filter: 802.1Q VLAN, Port-Based VLAN, GVRP, IGMP v1/v2/v3, GMRP
Redundancy Protocols: STP, RSTP, MSTP, Turbo Ring v1/v2, Turbo 
Chain, Link Aggregation
Security: RADIUS, TACACS+, SSL, SSH, Broadcast Storm Protection, 
Port Lock
Time Management: SNTP, NTP Server/Client, IEEE 1588v2 PTP 
(software-based)
Industrial Protocols: EtherNet/IP, Modbus/TCP, PROFINET IO
MIB: MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, 
Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9