PLANET GS-4210-16UP4C on 20-porttinen SNMP-hallittava Ultra PoE+ kytkin, jossa on 16x 10/100/1000Base-T Ulta PoE+ porttia 400W virransyöttökapasiteetilla sekä lisäksi 4x jaettua 10/100/1000Base-T / 100/1000 SFP-porttia valokuitu- ja runkoyhteyksille.

Tekniset tiedot:
• 20x 10/100/1000BASE-T RJ45 copper ports with 16-Port IEEE 802.3af PoE/802.3at PoE+/802.3bt PoE++ injector
• 4x 100/1000BASE-X mini-GBIC/SFP slots, shared with port-17to port-20 compatible with 100BASE-FX SFP
• RJ45 console interface for switch basic management and setup
• Complies with IEEE 802.3bt Power over Ethernet Plus Plus
• Backward compatible with IEEE 802.3at Power over Ethernet Plus
• Up to 16x ports of IEEE 802.3at/IEEE 802.3bt PoE devices powered
• 8x PoE ports with built-in 802.3bt type-4 PoE 90W or ultraPoE 95-watt injector function (Ports 1 to 8)
• 8x PoE ports with built-in 802.3bt type-3 PoE 60W or ultraPoE 72W injector function (Ports 9 to 16)
• All PoE ports support 802.3at end-span/mid-span PoE 36W injector function
• Auto detects powered device (PD)
• Circuit protection prevents power interference between ports
• Remote power feeding up to 100 meters in standard mode and250m in extend mode
• PoE management
– PoE admin-mode control
– PoE Legacy mode option
– Temperature threshold control
– PoE Chipset temperature display
– Per port PoE function enable/disable
– Per port PoE Inline mode option
– PoE port power feeding priority
– PD classification detection
• Intelligent PoE features
– PD alive check
– PoE schedule
– PoE extension
• Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
• High performance Store and Forward architecture, broadcaststorm control, and runt/CRC filtering that eliminates erroneous packets to optimize the network bandwidth
• Supports VLAN
– IEEE 802.1Q tagged VLAN
– Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
– Protocol VLAN
– Voice VLAN
– Private VLAN
– Management VLAN
– GVRP
• Supports Spanning Tree Protocol
– STP (Spanning Tree Protocol)
– RSTP (Rapid Spanning Tree Protocol)
– MSTP (Multiple Spanning Tree Protocol)
– STP BPDU Guard, BPDU filtering and BPDU forwarding
• Supports Link Aggregation
– IEEE 802.3ad Link Aggregation Control Protocol (LACP)
– Cisco ether-channel (static trunk)
– 2 groups of 4-port trunk
• Provides port mirror (many-to-1)
• Loop protection to avoid broadcast loops
• Ingress and egress rate limit per port bandwidth control
• Storm control support
– Broadcast/Unknown unicast/Unknown multicast
• Traffic classification
– IEEE 802.1p CoS
– TOS/DSCP/IP precedence of IPv4/IPv6 packets
• Strict priority and Weighted Round Robin (WRR) CoS policies
• Supports IPv4 IGMP snooping v2 and v3
• Supports IPv6 MLD snooping v1, v2
• IGMP querier mode support
• IGMP snooping port filtering
• MLD snooping port filtering
• Authentication
– IEEE 802.1X port-based network access authentication
– Built-in RADIUS client to cooperate with the RADIUS servers
– RADIUS/TACACS+ login user access authentication
• Access control list
– IPv4/IPv6 IP-based ACL
– MAC-based ACL
• MAC security
– Static MAC
– MAC filtering
• Port security for source MAC address entries filtering
• DHCP snooping to filter distrusted DHCP messages
• Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
• IP source guard prevents IP spoofing attacks
• DoS attack prevention
• IP address access management to prevent unauthorized intruder
• IPv4 and IPv6 dual stack management
• Switch management interface
– Web switch management
– Console and telnet command line interface
– SNMP v1 and v2c switch management
– SSHv2, TLSv1.2 and SNMP v3 secure access
• SNMP Management
– Four RMON groups (history, statistics, alarms and events)
– SNMP trap for interface link up and link down notification
• User privilege levels control
• Built-in Trivial File Transfer Protocol (TFTP) client
• BOOTP and DHCP for IP address assignment
• System maintenance
– Firmware upload/download via HTTP/TFTP
– Configuration upload/download through web interface
– Dual images
– Hardware reset button for system reboot or reset to factory default
• SNTP Network Time Protocol
• Network Diagnostic
– SFP-DDM (digital diagnostic monitor)
– Cable diagnostics
– ICMPv4/ICMPv6 remote ping
• Link Layer Discovery Protocol (LLDP) and LLDP-MED
• Event message logging to remote syslog server
• Smart fan with speed control
• PLANET UNI-NMS (Universal Network Management) and Smart
• Discovery Utility for deployment management