The EOM-104 Series from Moxa includes compact, embedded managed Ethernet switch modules with four ports. Designed for device manufacturers looking to enhance the connectivity of their equipment, these modules provide a space-efficient and energy-saving solution to add reliable Ethernet capabilities to any product.

The EOM-104 modules support both 10/100BaseT(X) and 100BaseFX interfaces, enabling flexibility for copper and fiber networks. Featuring Moxa’s Turbo Ring redundancy technology with recovery times under 20 ms, along with STP and RSTP protocols, the EOM-104 ensures resilient network operation. Advanced network management is supported through SNMP, syslog, SMTP, and a rich set of MIBs for seamless integration into network monitoring systems.

Technical Data (English):

Ethernet Interfaces:

• Supports 10/100BaseT(X) copper ports
• Supports 100BaseFX fiber ports
• Auto negotiation and flow control supported

Standards:

• IEEE 802.3 for 10BaseT
• IEEE 802.3u for 100BaseT(X)/FX
• IEEE 802.3x for flow control
• IEEE 802.1p for QoS
• IEEE 802.1D-2004 for Spanning Tree Protocol (STP)
• IEEE 802.1w for Rapid STP (RSTP)

Software Features:

• Protocols: BOOTP, DHCP Client, HTTP, RARP, RMON, SMTP, SNMPv1/v2c/v3, Syslog, Telnet, TFTP
• Redundancy: Turbo Ring (<20 ms recovery), STP, RSTP
• MIB Support: MIB-II, Bridge MIB, Ethernet-like MIB, P-Bridge MIB, RSTP MIB, RMON groups 1, 2, 3, 9

Switch Properties:

• MAC address table: 1K entries
• Packet buffer size: 512 kbit

Physical Characteristics:

• Compact: Two-thirds the size of a business card
• Operating temperature: -40 to 75 °C
• Low power consumption
• Peripheral support: GPIO and Turbo Ring Enable pins

Certifications:

• Designed for industrial and OEM integration (specific certifications depend on final application)

Key Benefits:

• Ideal for embedding into existing hardware
• Cost-effective way to add Ethernet switching
• Redundant, reliable communication for industrial use