Ethernet Interface
10/100BaseT(X) Ports (RJ45 connector) : 3
Auto negotiation speed
Full/Half duplex mode
Auto MDI/MDI-X connection

Optical Fiber
100BaseFX Ports (single-mode SC connector) : 2
Optical Fiber : Single-Mode
Fiber Cable Type : G.652
Typical Distance : 40km
Wavelength
Typical (nm) : 1300
TX Range (nm) : 1280 to 1340
RX Range (nm) :1100 to 1600
Optical Power
TX Range (dBm) : 0 to -5
RX Range (dBm) : -3 to -34
Link Budget (dB) : 29
Dispersion Penalty (dB) :1
Standards :
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1p for Class of Service
IEEE 802.1Q for VLAN Tagging
IEEE 802.1w for Rapid Spanning Tree Protocol

Ethernet Software Features
Filter : 802.1Q VLAN, GMRP, GVRP, IGMP v1/v2, Port-based VLAN
Industrial Protocols : EtherNet/IP & Modbus TCP

Management :
Back Pressure Flow Control, BOOTP, DHCP Option 66/67/82, DHCP Server/Client, Flow control, IPv4/IPv6, LLDP, Port Mirror, RARP, RMON, SMTP, SNMP Inform, SNMPv1/v2c/v3, Syslog, Telnet, TFTP
MIB : Bridge MIB, Ethernet-like MIB, MIB-II, P-BRIDGE MIB, RMON MIB Groups 1, 2, 3, 9, RSTP MIB
Redundancy Protocols : RSTP, STP, Turbo Chain, Turbo Ring v1/v2

Serial Interface
Console Port : RS-232 (TxD, RxD, GND), 10-pin RJ45 (19200, n, 8, 1)

DIP Switch Configuration
Ethernet Interface : Turbo Ring, Master, Coupler, Reserve