Fastest Redundant Ethernet Ring: O-Ring (recovery time < 30ms over 250 units of connection)
Open-Ring support the other vendor’s ring technology in open architecture
O-Chain allow multiple redundant network rings
*note Support standard IEC 62439-2 MRP (Media Redundancy Protocol) function
Support Modbus TCP protocol
STP/RSTP:2004/MSTP supported
Supports PTP Client (Precision Time Protocol) clock synchronization
IGMP v2/v3 (IGMP snooping support) for filtering multicast traffic
Support IPV6 new internet protocol version
Provided HTTPS/SSH protocol to enhance network security
Support TACACS+ and 802.1x User Authentication for securityg
*NOTE: This function is available by request only
More Information
Specifications
Physical Ports
10/100/1000Base-T(X) Ports in RJ45 Auto MDI/MDIX
4
Gigabit Combo Ports with 10/100/1000Base-T(X) and 100/1000Base-X SFP Port
4
Technology
Ethernet Standards
IEEE 802.3 for 10Base-T IEEE 802.3u for 100Base-TX and 100Base-FX IEEE 802.3z for 1000Base-X IEEE 802.3ab for 1000Base-T IEEE 802.3x for Flow control IEEE 802.3ad for LACP (Link Aggregation Control Protocol) IEEE 802.1p for COS (Class of Service) IEEE 802.1Q for VLAN Tagging IEEE 802.1D for STP (Spanning Tree Protocol) IEEE 802.1D-2004 for RSTP:2004 (Rapid Spanning Tree Protocol 2004) IEEE 802.1w for RSTP(Rapid Spanning Tree Protocol) IEEE 802.1s for MSTP (Multiple Spanning Tree Protocol) IEEE 802.1x for Authentication IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
MAC Table
8192 MAC addresses
Priority Queues
4
Processing
Store-and-Forward
Switch Properties
Switching latency : 7 μs Switching bandwidth : 16Gbps Max. Number of Available VLANs : 4096 IGMP multicast groups : 1024 Port rate limiting : User Define
Security Features
Enable/disable ports, MAC based port security Port based network access control (802.1x) VLAN (802.1Q ) to segregate and secure network traffic Supports Q-in-Q VLAN for performance & security to expand the VLAN space Radius centralized password management SNMPv3 encrypted authentication and access security Https / SSH enhance network security
Software Features
STP/RSTP:2004/MSTP (IEEE 802.1D/w/s) Redundant Ring (O-Ring) with recovery time less than 30ms over 250 units TOS/Diffserv supported Quality of Service (802.1p) for real-time traffic VLAN (802.1Q) with VLAN tagging and GVRP supported IGMP Snooping for multicast filtering Port configuration, status, statistics, monitoring, security SNTP for synchronizing of clocks over network Support PTP Client (Precision Time Protocol) clock synchronizing Function DHCP Server / Client support Port Trunk support MVR (Multicast VLAN Registration) support Modbus TCP
Relay output for fault event alarming Syslog server / client to record and view events Include SMTP for event warning notification via email Event selection support
RS-232 Serial Console Port
RS-232 in RJ45 connector with console cable. 9600bps, 8, N, 1
LED Indicators
Power Indicator
Green : Power LED x 3
R.M. Indicator
Green : Indicates that the system is operating in O-Ring Master mode
Ring Indicator
Green : Indicates that the system is operating in O-Ring mode
Fault Indicator
Amber : Indicates unexpected event occurred
10/100/1000Base-T(X) RJ45 port Indicator
Green for port Link/Act. Amber for 100Mbps indicator
