EX78900H Series

High Bandwidth and Versatility

• • 8 or 12 10/100/1000BASE-T(X) ports for high bandwidth connections
  • Up to 4 Dual-rate 100/1000BASE SFP uplink ports for fiber connections
  • Full capacity switching running at full duplex

Hardened-Grade for Non-Ventilated & Harsh Environments

• • Wide operating temperature range -40 to 75°C (-40 to 167°F)
  • Fanless operation
  • High impact, thermal shock, and electrical noise resistance

Lite Layer 3 Functionality

• • Static routing, RIP v1/v2, and OSPF
  • Redundancy with VRRP
  • Reduces amount of broadcast traffic

PoE Features

• • IEEE 802.3bt with up to 90W per port; 360W total power budget
  • PoE watchdog monitors status of connected PoE devices

Management/Security Features

• • Port control, SFTP
  • 802.1x port-based network access control and remote authentication through RADIUS
  • Configure and monitor with eVue™ and eLite™

Support

• • Complimentary technical support
  • Free firmware upgrades and notifications
  • Limited lifetime warranty

Interface

• CLI, Telnet, Web GUI

Management

• SFTP (Secured FTP) support
• Configuration backup / restore
• DHCP Server/Client
• RMON (Remote Monitoring)
• Port Mirroring
• NTP (Network Time Protocol) synchronization
• PoE Watchdog
• LLDP (Link Layer Discovery Protocol)
• IPv4/IPv6
• SNMP v1/v2c/v3
• Modbus TCP

Security

• MAC Address filtering
• Enable/Disable port
• Storm Control and Detection
• DoS (Denial of Service) Attack
• Port Security
• IEEE 802.1x LAN Access Control
• Remote authentication through RADIUS and TACACS+
• Complex password support
• Multi-user login and privileged access management
• SSH for CLI and Telnet security
• TLS and HTTPS for web security
• ACL (Access Control List, up to 4096 entries)

Quality of Service (QoS)

• Priority Queues: 8 queues per port
• Traffic classification based on IEEE 802.1p CoS (Cost of Service), DSCP (Differentiated Services Code Point), WRR (Weighted Round Robin), and strict mode
• Rate Limiting (Ingress/Egress)

Layer 2 Features

• Auto-negotiation for port speed and duplex
  • Flow Control
  • IEEE 802.3x full duplex mode
  • Back-pressure half duplex mode
• Redundant Protocols
  • IEEE 802.1D STP
  • IEEE 802.1w RSTP
  • IEEE 802.1s MSTP
  • EtherWAN's Alpha-Ring network fault recovery
• VLANs
  • IEEE 802.1Q Tag VLANs
  • GVRP
  • GMRP
• Link Aggregation
  • Static Trunk (4 groups)
  • IEEE 802.3ad LACP
• IGMP Snooping v1/v2/v3

Layer 3 Features

• IP Packet Routing
  • Maximum number of routes in hardware: 64 entries
  • Static Routing
  • RIP v1/v2
  • OSPF v2
• Routing Redundancy
  • VRRP

Software Properties and Performance

• Switching Fabric
  • 32Gbps
• Forwarding Rate
  • 23.5Mpps
• Max VLANs
  • 256 (4096 VID)
• Jumbo Frame Size
  • 9KB
• MAC Table Size
  • 16K
• Packet Buffer Memory
  • 12M bits