Embedded Ethernet Switch with redundancy function Fast MRP

Managed Fast Ethernet Switch according to IEEE 802.3, store-and-forward-switching
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Product description


Managed Fast Ethernet Switch according to IEEE 802.3, store-and-forward-switching

Software Version

HiOS 07.1.08

Port type and quantity

6 x Fast Ethernet ports, configurable as 100BaseTX or 100BaseFX, RX+/RX-and TX+/TX- signals per port


Control / Status

RS232 (configuration), SPI (status), SNMP traps (alarm), SNMP

More Interfaces

Host Interface

2 x 50-pin male connectors

Network size - cascadibility

Line - / star topology


Power requirements

Operating Voltage

3.3 V DC +/- 5%

Power consumption




Independent VLAN Learning, Fast Aging, Static Unicast/Multicast Address Entries, QoS / Port Prioritization (802.1D/p), TOS/DSCP Prioritization, Interface Trust Mode, CoS Queue Management, Flow Control (802.3X), Egress Interface Shaping, Ingress Storm Protection, VLAN (802.1Q), VLAN Unaware Mode, IGMP Snooping/Querier per VLAN (v1/v2/v3), Unknown Multicast Filtering, Multiple VLAN Registration Protocol (MVRP), Multiple MAC Registration Protocol (MMRP), Multiple Registration Protocol (MRP)


Link Aggregation with LACP, Link Backup, Media Redundancy Protocol (MRP) (IEC62439-2), Fast MRP (IEC62439-2), High Availability Seamless Redundancy Protocol (HSR) (IEC62439-3), Parallel Redundancy Protocol (PRP) (IEC62439-3), RSTP 802.1D-2004 (IEC62439-1), RSTP Guards


TFTP, SFTP, SCP, LLDP (802.1AB), SSHv2, V.24, HTTP, HTTPS, Traps, SNMP v1/v2/v3, Telnet


Management Address Conflict Detection, Device Status Indication, TCPDump, LEDs, Syslog, Port Monitoring with Auto-Disable, Link Flap Detection, Overload Detection, Duplex Mismatch Detection, Link Speed and Duplex Monitoring, RMON (1,2,3,9), Port Mirroring 1:1, Port Mirroring 8:1, Port Mirroring N:1, System Information, Self-Tests on Cold Start, SFP Management, Configuration Check Dialog, Switch Dump, Snapshot Configuration Feature


Automatic Configuration Undo (roll-back), Configuration Fingerprint, Text-based Configuration File (XML), BOOTP/DHCP Client with Auto-Configuration, HiDiscovery, Command Line Interface (CLI), CLI Scripting, Full-featured MIB Support, Web-based Management, Context-sensitive Help


MAC-based Port Security, Port-based Access Control with 802.1X, Guest/unauthenticated VLAN, Integrated Authentication Server (IAS), RADIUS VLAN Assignment, Denial-of-Service Prevention, Access to Management restricted by VLAN, Device Security Indication, Audit Trail, CLI Logging, HTTPS Certificate Management, Restricted Management Access, Appropriate Use Banner, Configurable Password Policy, Configurable Number of Login Attempts, SNMP Logging, Multiple Privilege Levels, Local User Management, Remote Authentication via RADIUS, User Account Locking, Password change on first login

Time synchronisation

PTPv2 Transparent Clock two-step, PTPv2 Boundary Clock, IRIG-B, SNTP Client, SNTP Server

Industrial Profiles

EtherNet/IP Protocol, IEC61850 Protocol (MMS Server, Switch Model), ModbusTCP, PROFINET IO Protocol


Manual Cable Crossing, Port Power Down

Ambient conditions

Operating temperature

-40-+85 °C

Protective paint on PCB


Dimensions (WxHxD)

88 mm x 13 mm x 60 mm


35 g



60 months (please refer to the terms of guarantee for detailed information)

Scope of delivery and accessories

Accessories to Order Separately

EES development kit – Order-No. 942 049-001

Further Instructions

Product Documentation


Software Download


Update and Revision

Revision Number: 0.119 Revision Date: 01-02-2024

Part Numbers
Item # Type
942050002 EES25-0600UHIHMH2E