Planet GS-4210-24PL4C 
24-Port 10/100/1000T 802.3at PoE + 4-Port Gigabit TP/SFP Combo Managed Switch

 

Physical Port•28-port 10/100/1000BASE-T Gigabit RJ45 copper with 24-port IEEE 802.3at/af PoE injector
•4 100/1000BASE-X mini-GBIC/SFP slots, shared with port-25 to port-28 compatible with 100BASE-FX SFP
•RJ45 console interface for switch basic management and setup

 

Power over Ethernet•Complies with IEEE 802.3at Power over Ethernet Plus, end-span PSE
•Backward compatible with IEEE 802.3af Power over Ethernet
•Up to 24 ports of IEEE 802.3af / 802.3at devices powered
•Supports PoE power up to 30.8 watts for each PoE port
•Auto detects powered device (PD)
•Circuit protection prevents power interference between ports
•Remote power feeding up to 100 meters
•PoE management
- Total PoE power budget control- Per port PoE function enable/disable- PoE Port power feeding priority- Per PoE port power limitation- PD classification detection- PD alive-check- PoE schedule
Layer 2 Features•Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
•High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering 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)- Maximum 8 trunk groups, up to 8 ports per trunk group•Provides port mirror (many-to-1)
•Loop protection to avoid broadcast loops

 

Quality of Service•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

 

Multicast•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

 

Security•Authentication
- IEEE 802.1X port-based network access authentication- Built-in RADIUS client to co-operate with the RADIUS servers- RADIUS / TACACS+ login user access authentication•Access control list
- IPv4 / IPv6 IP-based ACL- MAC-based ACL•MAC security
Static MACMAC 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
•SSH/SSL

 

Management•IPv4 and IPv6 dual stack management
•Switch management interface
- Web switch management- Telnet command line interface- SNMP v1, v2c and v3- SSH and SSL secure access•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
•Cable diagnostics
•Link Layer Discovery Protocol (LLDP) and LLDP-MED
•SNMP trap for interface link up and link down notification
•Event message logging to remote Syslog server
•Four RMON groups (history, statistics, alarms and events)
•PLANET smart discovery utility
•Smart fan with speed control