Key Features:

• Eight 10/100/1000Mbps RJ-45 and four dual-speed SFP slots
• Four SFP slots support dual speed for 100BASE-FX and 1000BASE-X SFP transceivers.
• All copper ports support auto-negotiation and auto-MDI/MDI-X detection.
• Full wire speed forwarding for all 12 Gigabit switched ports
• Supports 802.3x flow control for full-duplex and backpressure for half-duplex
• Supports SFP with Digital Diagnostic Monitoring (DDM)
• Powered via typical industrial power voltage DC 12V-60V
• Provides Optical Power Alarm (OPA) function
• Provides Automatic Laser Shutdown (ALS) function
• Private MIB for DDM monitoring, Remote booting, and TFTP firmware update over SNMP

Management Features:

• Management:
• HTTP/HTTPS/SSHv2/CLI telnet/CLI console/SNMP v1/v2c/v3/RMON
• DHCP/DHCPv6 client, DNS client. NTPv4
• IPv6 support, System Syslog, Configuration down/upload, Software upload
• Security:
• NAS, 802.1X, MAC-based/Web/CLI authentication
• IP MAC binding, TACACS+, IP source guard
• Layer 2:
• QoS, 802.1Q/MAC-based/Protocol-based/Private/IP subnet VLAN, Port Isolation
• Storm control for UC/MC/BC packets
• LACP port link aggregation
• Static MAC configuration
• IGMP v2/v3 snooping, MLD v1/v2 snooping, DHCP snooping
• Multiple Spanning Tree – MSTP. RSTP, STP
• KTI’s Auto Multi-Ring (KAMR) Technology:
• Fast failover response time, Auto ring recovery when failure is repaired
• Supports up to six redundant rings, Works with RSTP network
• Supports ring member status monitoring for up to 100 units

Specifications:

• Standard IEEE 802.3, 802.3ab, 802.3z, 802.3x, 802.1x, 802.1w, 802.1D, 802.1Q
• Network Ports - 8 10/100/1000Mbps Gigabit copper ports, 4 1G/100Mbps fiber ports
• Copper Port Shielded RJ-45, 10/100/1000Mbps, auto-negotiation,

                        auto-MDI/MDI-X support

• Fiber Port SFP connector
• Interface: 1000BASE-X and 100BASE-FX support
• Far end fault support for 100BASE-FX
• Remote fault support for 1000BASE-X
• Connector: Shielded RJ-45, Interface: RS-232
• Network Cables:
• Network Cables 10/100/1000Mbps copper: Cat.5 up to 100m
• Fiber port: 62.5/125μm, 50/125μm MM fiber, 9/125μm SM fiber

• MAC Addresses: Table with 8K entries
• Buffer Memory: 4Mbits
• LED Indication Per unit:          Power, Management status

                                                Per port:          Speed, link/activity status

                                                Per SFP:           Speed/link/activity status

• Relay Output Alarm: power failure, specific port link fault, OPA, ALS

                                                Interface: 3 terminal dry contacts (30VDC/1A max. or                                                                      120VAC/0.5A max.)

                                                NO-Common-NC

• DC Power Input: Terminal block: 2 pairs of +/- contacts

                                                Redundant power input VA+/-, VB+/-

                                                Polarity reversal protection - shutdown

                                                Operating voltage range: +12 ~ +60VDC

• Power Consumption: 10W max.
• Housing Enclosed: metal with no fan
• Dimension: 60 x 106 x 140 mm (WxDxH)
• Mounting Support: DIN-Rail, Panel Mounting (Optional)
• Environment: Operating Temperature: -30°C ~ 70°C

                                                Storage Temperature: -40°C ~ 85°C

                                                Relative Humidity: 5% ~ 95% non-condensing

• Approvals: FCC/CE/VCCI Class A, LVD/IEC60950-1 safety,

                                                EN 55032 emission, EN 55024 Immunity for industrial                                                                     environment

                                                EN 61000-3-2, EN 61000-3-3, IEC 60068- IEC 60068-2-64 Vibration,

                                                IEC 60068-2-27 shock 30G test