DELTA SWITCH DVS-328

Managed Industrial 20-Port FE + 4-Port FE combo 100Base-SFP + 4-Port GbE combo 100/1000Base-SFP Rack Mount Ethernet Switchs

► IPv6 address suitable for larger network and neighbor discovery
► Automatic IP assignment by DHCP/BootP server for easy network construction
► DHCP relay option 82 for sending DHCP requests with clients’ identities to a DHCP server
► Port-based DHCP server with IP and MAC binding makes IP maintenance much easier
► Q-in-Q double VLAN to distinguish multiple VLANs
► SNMP v1/v2c/v3 facilitates the exchange of management between network devices
► Supports EtherNet/IP and MODBUS TCP protocols that facilitates the remote management by SCADA and other industrial devices
► Proprietary ONE RING and ONE CHAIN high end redundancy technology, easy to build multiple ring topology, self-healing recovery time < 20ms
► STP/RSTP/MSTP for network redundancy further ensures reliability
► QoS(IEEE 802.1p) and TOS/DSCP for mission-critical applications
► IEEE 802.1Q VLAN, MAC-based VLAN, IP Subnetbased VLAN, VLAN isolation and GVRP optimize network strategy
► Enhanced network security with IEEE 802.1X, TACACS+, SSH, HTTPS and SNMP v3

► IEEE 802.3ad port trunking in parallel to increase the link bandwidth
► SNTP (simple network time protocol) for network clock synchronization
► Broadcast/Multicast / Unknown Unicast storm control improves throughput problems
► Loopback-Detection to avoid broadcast loops, and shutdown the corresponding ports automatically
► Cable diagnostic provides the mechanism to detect and report potential cabling issues
► Intelligent Access Control List(ACL)
► MAC addresses locking function per port blocks unauthorized access
► USB console interface for easy connection with laptops
► IGMP Snooping and GMVP prunes multicast traffic
► RMON groups 1,2,3,9(history, statistics, alarms and events) for enhanced flow management and analysis
► CPU utilization displays the amount of works the CPU handles
► Port mirroring for Many-to-One ports online troubleshooting
► Versatile system file updates by TFTP, HTTPS or HTTP
► DDM diagnosis function by SFP fiber module
► Auto warning by email, DI, relay, Syslog & SNMP trap
► Compatible with various industrial protocols, including EtherNet/IP, Profinet, CC-LINK IE and DNP 3.0