Eltex

Two (AC or DC) hotswappable power supply units

Interfaces functions:

• Head of line blocking prevention (HOL)
• Back pressure
• MDI/MDIX support
• Jumbo frames
• IEEE 802.3X

МAC address functions:

• 16K MAC  address table  
• Independent rules for each VLAN
• MAC Multicast Support
• Automatic Aging for MAC Addresses
• Static MAC Entries

Security:

• DHCP snooping
• DHCP option 82
• UDP Relay
• IP Source address guard
• Dynamic ARP Inspection (Protection)
• L2-L3-L4 ACL (Access Control List)
• Time-Based ACL
• MAC-address based authentication, MAC-address restriction, static MAC-address
• Port based authentication (802.1x)

L2 functions:

• Multicast (IGMP Snooping)
• MLD Snooping
• Broadcast Storm Control;
• Port Mirroring;
• Protected ports;
• Private VLAN Edge;
• Private VLAN (light version);
• STP (Spanning Tree Protocol);
• RSTP (IEEE 802.1w Rapid spaning tree protocol);
• VLAN;
• GVRP (GARP VLAN);
• Port-Based VLAN;
• 802.1Q;
• Selective Q-in-Q;
• Link aggregation by LACP;
• Link Aggregation Groups;
• Auto Voice VLAN;
• IGMP proxy.

L3 functions:

• BootP and DHCP clients(Dynamic Host Configuration Protocol);
• Static IP route;
• Address Resolution Protocol, ARP Proxy
• Dynamic routing RIP v1, v2.

QoS:

• up to 8 Hardware Queues;
• Class of service (802.1p).

Management functions:

• TFTP Configuration File Upload/Download;
• RMON;
• SNMP;
• CLI;
• Syslog;
• SNTP (Simple Network Time Protocol);
• Traceroute;
• Privileged access;
• Management access blocking;
• Local authentification;
• IP-address filtering for SNMP;
• Port-based authentification (802.1x);
• RADIUS TACACS+ client (Terminal Access Controller Access Control System);
• SSH server;
• Macrocommand operation.

Service:

• virtual cable testing (VCT)
• optical transceiver dyagnostic
• Green Ethernet