10/100/1000Base-T(X) with Ports in RJ45 Auto MDI/MDIX
22
Gigabit Combo port with 10/100/1000Base-T(X) and 100/1000Base-X SFP ports
2
100/1000Base-X with SFP port
2
Technology
Ethernet Standards
IEEE 802.3 for 10Base-T IEEE 802.3u for 100Base-TX and 100Base-FX IEEE 802.3ab for 1000Base-T IEEE 802.3z for 1000Base-X 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 802.1w 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
8K
Priority Queues
4
Processing
Store-and-Forward
Switch Properties
Switching latency: 7 us Switching bandwidth: 52Gbps Max. Number of Available VLANs: 4095 VLAN ID Range : VID 1 to 4094 IGMP multicast groups: 256 for each VLAN Port rate limiting: User Define
Jumbo frame
Up to 9.6K Bytes
Security Featues
Device Binding security feature Enable/disable ports, MAC based port security Port based network access control (802.1x) Single 802.1x and Multiple 802.1x MAC-based authentication QoS assignment MAC address limit TACACS+ VLAN (802.1Q ) to segregate and secure network traffic Radius centralized password management SNMPv3 encrypted authentication and access security Https / SSH enhance network security Web and CLI authentication and authorization IP source guard
Software Features
IEEE 802.1D Bridge, auto MAC address learning/aging and MAC address (static) Multiple Registration Protocol (MRP) MSTP (RSTP/STP compatible) 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 IGMP v2/v3 Snooping IP-based bandwidth management Application-based QoS management DOS/DDOS auto prevention Port configuration, status, statistics, monitoring, security DHCP Server/Client DHCP Relay Modbus TCP DNS client proxy SMTP Client NTP server
Network Redundancy
O-Ring Open-Ring O-Chain *note MRP Fast Recovery MSTP (RSTP/STP compatible)
RS-232 Serial Console Port
RS-232 in DB-9 connector with console cable. 115200bps, 8, N, 1
LED Indicators
Power Indicator
Green : Power indicator
Green LED x 3 : Power indicator for AC and DC
Ring Master Indicator
Green : Indicates that the system is operating in O-Ring Master mode
O-Ring Indicator
Green : Indicates that the system operating in O-Ring mode Green Blinking : Indicates that the Ring is broken.
Fault Indicator
None
Amber : Indicate unexpected event occurred
10/100/1000Base-T(X) RJ45 Port Indicator
Green for Link/Act indicator. Dual color LED for speed indicator : Green for 1000Mbps, Amber for 100Mbps, Off-light for 10Mbps
100/1000Base-X SFP Port Indicator
Green for port Link/Act.
Fault Contact
Relay
None
Relay output to carry capacity of 1A at 24VDC
Power
Power Input
100 ~ 240VAC with power cord
100~240VAC with power cord, and dual 48VDC(36~72VDC) power inputs at 6-pin terminal block