Description
GS-4210-24P4C
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
Data sheet:
