Danh mục

Model	TL2-F7120
Standards	IEEE 802.1p IEEE 802.1Q IEEE 802.1s IEEE 802.1w IEEE 802.1X IEEE 802.1ab IEEE 802.1ax IEEE 802.3ab IEEE 802.3ae IEEE 802.3az IEEE 802.3x IEEE 802.3z
Device Interface	12 x SFP+ slots (1Gbps / 10Gbps) 1 x RJ-45 console port (out-of-band) LED indicators Reset button
Data Transfer Rate	Gigabit Ethernet: 2000Mbps (full duplex) 10 Gigabit Ethernet: 20Gbps (full duplex)
Performance	Switching capacity: 240Gbps RAM buffer: 2MB MAC address table: 32K entries Jumbo frames: 10KB Forwarding mode: store and forward Forwarding rate: 178.6Mpps (64-byte packet size)
Management	CLI (Console / Telnet / SSH) GUI (HTTP / HTTPS) IPv4/IPv6 DNS TFTP/HTTP firmware upgrade TFTP/HTTP backup and restore configuration SNMP v1, v2c, v3 SNMP trap RMON groups 1/2/3/9 LLDP ICMPv4/ICMPv6 Trace Route IPv4/IPv6 Virtual cable diagnostics test Simple Network time protocol (SNTP) Multi-User (Admin/User privilege) Dual image (Active/Backup) SNTP/NTP System Log (Local/Download/Remote Syslog) MAC entries (Static/Dynamic) ARP entries (Static/Dynamic) IPv6 neighbor discovery entries (Static/Dynamic) Port mirror (One to one, many to one) Digital diagnostics monitoring (DDM) for SFP modules Storm control: Broadcast, unknown multicast, unknown unicast (Min. limit: 16kbps) Port statistics counter Loopback detection CPU/Memory Utilization Real-time port statistics
MIB	RMON MIB RFC 1757 MIB II RFC 1213 Ethernet intf MIB RFC 1643 Bridge MIB RFC 1493
Spanning Tree	Rapid spanning tree protocol (RSTP) Multiple spanning tree protocol (MSTP) Up to 16 instances
Link Aggregation	Static link aggregation Dynamic LACP (Up to 8 groups, 8 ports per group)
Quality of Service (QoS)	Class of service (CoS) Differentiated Services Code Point (DSCP) Bandwidth control per port/rate limiting Queue scheduling: strict priority (SP), weighted round robin (WRR)
Storm Control	Broadcast (Min. limit: 16Kbps) Unknown Multicast (Min. limit: 16Kbps) Unknown Unicast (Min. limit: 16Kbps)
VLAN	Management access VLAN assignment 802.1Q tagged VLAN Dynamic GVRP Port Isolation Up to 256 VLAN groups, ID range 1-4094 Voice VLAN Dynamic VLAN
L3 Features	IPv4 / IPv6 static routing IPv4 interfaces: Up to 4 IPv6 interfaces: Up to 8 Routing table entries: IPv4: 63 max. / IPv6: 21 max. Default route entries: 1 (IPv4 / IPv6) ARP table (up to 192 entries) DHCP IPv4 relay Inter-VLAN routing
Multicast	IGMP snooping v1, v2, v3 MLD Snooping v1, v2 IGMP/MLD fast leave and querier IGMP/MLD dynamic router port, and report suppression Multicast filtering Up to 256 multicast groups
Access Control	802.1X authentication (Local, RADIUS IPv4, TACACS+ IPv4) 802.1X RADIUS/Guest VLAN assignment, MAC-based authentication DHCP snooping Port Security/MAC address learning restriction (Up to 256 entries per port) Denial of Service (DoS)
Power	Input: 100 – 240V AC, 50/60 Hz, 1.5A Max. Consumption: 20W
Fan/Acoustics	Quantity: 1 Smart Fan Noise Level: 38.6 dBa (max.)
MTBF	224,641 hours
Operating Temperature	0° – 50° C (32° – 122° F)
Operating Humidity	Max. 90% non-condensing
Dimensions	210 x 230 x 44mm (8.26 x 9.06 x 1.73 in.) Rack mountable 1U height Dual 1U rackmount kit option (ETH-F71 sold separately)
Weight	1.6 kg (3.5 lbs.)
Certifications	CE FCC UL