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GS-5220-16S8CR

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Product Description
L2+ 24-Port 100/1000X SFP + 8-Port Shared TP Managed Switch

Physical Port
  • 24 100/1000Base-X mini-GBIC/SFP slots
  • 8-port 10/100/1000Base-T Gigabit Ethernet RJ-45, shared with Port-1 to Port-8
  • RJ45 to RS-232 DB9 console interface for basic management and setup
Layer 2 Features
  • Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
  • High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
  • Storm Control support
  • - Broadcast / Unicast / Unknown Unicast
  • Supports VLAN
  • - IEEE 802.1Q tagged VLAN
  • - Up to 255 VLANs groups, out of 4095 VLAN IDs
  • - Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
  • - Private VLAN Edge (PVE)
  • - Protocol-based VLAN
  • - MAC-based VLAN
  • - IP Subnet-based VLAN
  • - Voice VLAN
  • Supports Spanning Tree Protocol
  • - STP, IEEE 802.1D Spanning Tree Protocol
  • - RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
  • - MSTP, IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN
  • - BPDU Guard
  • Supports Link Aggregation
  • - 802.3ad Link Aggregation Control Protocol (LACP)
  • - Cisco ether-channel (Static Trunk)
  • - Maximum 12 trunk groups, up to 8 ports per trunk group
  • - Up to 16Gbps bandwidth (full duplex mode)
  • Provides Port Mirror (many-to-1)
  • Port Mirroring to monitor the incoming or outgoing traffic on a particular port
  • Loop protection to avoid broadcast loops
  • Layer 3 IP Routing Features
  • Supports maximum 128 static routes and route summarization
Quality of Service
  • Ingress Shaper and Egress Rate Limit per port bandwidth control
  • 8 priority queues on all switch ports
  • Traffic classification
  • - IEEE 802.1p CoS
  • - TOS / DSCP / IP Precedence of IPv4/IPv6 packets
  • - IP TCP/UDP port number
  • - Typical network application
  • Strict priority and Weighted Round Robin (WRR) CoS policies
  • Traffic-policing policies on the switch port
  • DSCP remarking
Multicast
  • Supports IGMP Snooping v1, v2 and v3
  • Supports MLD Snooping v1 and v2
  • Querier mode support
  • IGMP Snooping port filtering
  • MLD Snooping port filtering
  • MVR (Multicast VLAN Registration)
Security
  • IEEE 802.1X Authentication with Guest VLAN
  • Built-in RADIUS client to cooperate with the RADIUS servers
  • RADIUS / TACACS+ users access authentication
  • IP-based Access Control List (ACL)
  • MAC-based Access Control List (ACL)
  • Source MAC / IP address binding
  • 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
  • IP address access management to prevent unauthorized intruder
Management
  • Switch Management Interfaces
  • - Console / Telnet Command Line Interface
  • - Web switch management
  • - SNMP v1, v2c, and v3 switch management
  • - SSH / SSL secure access
  • Four RMON groups (history, statistics, alarms and events)
  • IPv6 Address / NTP management
  • Built-in Trivial File Transfer Protocol (TFTP) client
  • BOOTP and DHCP for IP address assignment
  • Firmware upload / download via HTTP / TFTP
  • DHCP Relay and Option 82
  • User Privilege levels control
  • NTP (Network Time Protocol)
  • Link Layer Discovery Protocol (LLDP)
  • SFP-DDM (Digital Diagnostic Monitor)
  • Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues for TP ports
  • ICMPv6 / ICMPv4 Remote Ping
  • Reset button for system reboot or reset to factory default
  • SMTP / Syslog / SNMP Trap remote alarm
  • System Log
  • PLANET Smart Discovery Utility for deploy management
Redundant Power System (GS-5220-16S8CR)
  • Redundant 100~240V AC / 36-60V DC dual power
  • Active-active redundant power failure protection
  • Backup of catastrophic power failure on one supply
  • Fault tolerance and resilience

Specification