TRENDnet TI-G642I
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Trendnet TI-G642I | £251.99 |
Features:- 2 x SFP slots- Supports 100/1000Base-FX fiber SFP modules- 12Gbps switching capacity- Hardened IP30 rated metal housing- Includes DIN-rail mounting bracket- Supports LACP, STP/RSTP, VLAN, and IGMP Snooping- IEEE 802.1p QoS with queue scheduling support- Bandwidth control per port- Dual redundant power inputs with overload current protection- Alarm output triggered by power failure- Supports Ethernet Ring Protection Switching (ERPSv2)Specifications:Standards: - IEEE 802.1d- IEEE 802.1p- IEEE 802.1Q- IEEE 802.1w- IEEE 802.1X- IEEE 802.1ab- IEEE 802.1ax- IEEE 802.3u- IEEE 802.3x- IEEE 802.3z- IEEE 802.3ab- IEEE 802.3ad- IEEE 802.3azDevice Interface:- 4 x Gigabit ports- 2 x 100/1000Mbps SFP slots- 6-pin removable terminal block (primary/RPS power inputs & alarm relay output)- DIP switches- LED indicators- Reset buttonData Transfer Rate: - Ethernet: 10Mbps (half-duplex), 20Mbps (full-duplex)- Fast Ethernet: 100Mbps (half duplex), 200Mbps (full duplex)- Gigabit Ethernet: 2000Mbps (full duplex)Performance:- Switch fabric: 12Gbps- RAM buffer: 128MB- MAC address table: 8K entries- Jumbo frames: 10KB- Forwarding mode: store and forward- Forwarding rate: 18.9Mpps (64-byte packet size)Management:- HTTP web-based GUI- CLI: Telnet / SSHv2- SNMP v1, v2c, v3- SNMP trap (up to 5 receivers)- RMON groups 1/2/3/9- Device configuration backup & restore, upgrade firmware, reboot, and reset to default- Multiple administrative or read-only user accounts- Enable or disable power saving mode per port- Static MAC entries- LLDP (Link layer discovery protocol)- Netlite device map- ONVIF device discovery- SNTP- SMTP alert- Syslog- Port statistics/utilization- Traffic monitor- Port mirror: one to one, many to one- Storm control: Broadcast, multicast, destination lookup failure (Min. limit: 1pps)- Loopback detection- DHCP relay/option 82- Modbus/TCP- SFP DDMI (Digital Diagnostic Monitoring Interface)- ERPS (Ethernet Ring Protection Switching) G8032v2MIB:- MIB II RFC 1213- Bridge MIB RFC 1493- RMON (Group 1,2,3,9) RFC 2819 RFC 1757Spanning Tree:- IEEE 802.1d STP (spanning tree protocol)- IEEE 802.1w RSTP (rapid spanning tree protocol)- BPDU filter, guard, and root guardLink Aggregation:- Static link aggregation and 802.3ad dynamic LACP (Up to 3 groups)Quality of Service (QoS):- 802.1p Class of service (CoS)- DSCP (Differentiated Services Code Point)- Bandwidth control per port- Queue Scheduling: strict priority (SP), weighted round robin (WRR), weighted fair queuing (WFQ)VLAN:- 802.1Q tagged VLAN- MAC-based VLAN- Port isolation- Up to 256 VLAN groups, ID range 1-4094Multicast:- IGMP snooping v1, v2, v3- IGMP querier- IGMP fast leave- Up to 256 multicast groups- Static multicast entriesAccess Control:- 802.1X authentication (Local user database, RADIUS, guest VLAN assignment)- DHCP snooping/screening- Trusted host/IP access list for management access- Port Security/MAC address learning restriction (Up to 100 entries per port)- Static/dynamic ARP inspectionACL:-
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