Supports 802.1Q VLAN

Supports user management and limits three users to login

Maximal packet length can be up to 9208 bytes for jumbo frame application

Supports DHCP Broadcasting Suppression to avoid network suspended or crashed

Supports to send the trap event while monitored events happened

Supports default configuration which can be restored to overwrite the current configuration which is working on via web browser and CLI

Supports on-line plug/unplug SFP modules

Supports Quality of Service (QoS) for real time applications based on the information taken from Layer 2 to Layer 4, such as VoIP

Built-in web-based management and CLI management, providing a more convenient UI for the user

Supports port mirror function with ingress traffic

Supports rapid spanning tree (802.1w RSTP)

Supports 802.1X port security on a VLAN

Supports user management and only first login administrator can configure the device. The rest of users can only view the switch

SNMP access can be disabled and prevent from illegal SNMP access

Supports Ingress, Non-unicast and Egress Bandwidth rating management with a resolution of 1Mbps

The trap event and alarm message can be transferred via e-mail and mobile phone short message

Supports diagnostics to let administrator knowing the hardware status

Supports external loopback test to check if the link is ok

TFTP for firmware upgrade, system log upload and config file import/export

Supports remote boot the device through user interface and SNMP

Supports network time synchronization and daylight saving

Supports 120 event log records in the main memory and display on the local console

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LevelOne GSW-0890 user manual