- Wide operating temperature range for extreme environments
- Fanless and ruggedized housing
- High shock and electric noise immunity
- Four 10G SFP+ for connecting the switch to the core network
- Static IP routing
- Routing Information Protocol (RIP) v1/v2
EtherWAN EX77900 Series provides a Hardened Full‑Gigabit Managed 28‑port switching platform that combines the advantages of Layer 3 routing protocols with robust management features and hardened specifications.With support for static routing, Routing Information Protocol (RIP) V1/V2,and Virtual Router Redundancy Protocol (VRRP),these switches deliver outstanding flexibility and security in a high performance and cost‑effective package.
The EX77900 Series is equipped with twenty‑eight gigabit ports,or a combination of twenty‑four Gigabit copper ports and four10G SFP+ for connecting the switch to the core network.Mountable on a 1U rack,the switches are equipped with EtherWAN Alpha‑Ring self‑healing technology,providing less than 15ms fault recovery time making it ideal for applications intolerant to interruption.
A broad range of management features and options includes port security,IGMP snooping,port‑based VLAN,GARP protocols,link aggregation and ACL,via web browser,telnet,SSH,SNMP,RMON,TFTP,and RS‑232 console interfaces.With the hardened specifications,the EX77900 Series is designed to operate at ‑40 C to 75 C in harsh environments,and is IEC 61850 & IEEE 1613 compliant,capable of operating under high EMI environments,making it an ideal choice for missioncritical applications.