研华智能工业以太网交换机简介：

The EKI-9728G is Layer 3 management switch.Thanks to its -40 ~ 85°C wide operating temperature it can operate reliably in extremely harsh environments. Designed with 16 Gigabit ports, 4 x 10GbE SFP ports, and 8 Gigabit ports it provides abundant and flexible connection. Finally, the EKI-9728G series contain dual power inputs to ensure system stability and 2 relay outputs for greater user flexibility.

研华智能工业以太网交换机特点：

• 16 x Gigabit RJ-45 ports + 4 x 10GbE SFP ports + 8 x Gigabit combo ports
• L3 function : Static route , RIP v1/v2 , OSPF v2 , VRRP
• SFP socket for easy and flexible fiber expansion
• Management: SNMP v1/v2c/v3, WEB, net, Standard MIB
• Security:802.1x HTTPS,SSH and SNMPv3
• Dual power input and 2 relay output
• -40 ~ 85˚C wide-range operating temperature

产品展示：