Physical Port

4 10/100/1000BASE-T Gigabit Ethernet RJ45 ports

2 100/1000BASE-X mini-GBIC/SFP slots for SFP type auto detection

One RJ45 console interface for basic management and setup

Industrial Case and Installation

IP30 metal case

DIN-rail and wall-mount designs

12~48V DC , redundant power with polarity reverse protect function

24V AC power input acceptable

Supports 5000V DC Ethernet ESD protection

-40 to 75 degrees C operating temperature

Layer 2 Features

Prevents packet loss with back pressure ( half duplex ) and IEEE 802.3x pause frame flow control ( full duplex )

High performance of Store-and-Forward architecture , and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth

Storm Control support

- Broadcast/Multicast/Unicast

Supports VLAN

- IEEE 802.1Q tagged VLAN

- Up to 255 VLANs groups , out of 4094 VLAN IDs

- Provider Bridging ( VLAN Q-in-Q ) support ( IEEE 802.1ad )

- Private VLAN Edge ( PVE )

- Protocol-based VLAN

- MAC-based VLAN

- Voice VLAN

- GVRP ( GARP VLAN Registration Protocol )

Supports Spanning Tree Protocol

- IEEE 802.1D Spanning Tree Protocol ( STP )

- IEEE 802.1w Rapid Spanning Tree Protocol ( RSTP )

- IEEE 802.1s Multiple Spanning Tree Protocol ( MSTP ) , spanning tree by VLAN

- BPDU Guard

Supports Link Aggregation

- 802.3ad Link Aggregation Control Protocol ( LACP )

- Cisco ether-channel ( static trunk )

- Maximum 4 trunk groups with 4 ports per trunk group

- Up to 8Gbps bandwidth ( duplex mode )

Provides port mirror ( 1-to-1 )

Port mirroring to monitor the incoming or outgoing traffic on a particular port

Loop protection to avoid broadcast loops

Supports ERPS ( Ethernet Ring Protection Switching )