24-Port 100/1000BASE-X SFP with 8-Port Shared TP + 2-Port 10G SFP+ Switch PLANET SGS-5220-24S2XR

24-Port 100/1000BASE-X SFP with 8-Port Shared TP + 2-Port 10G SFP+ Managed Switch PLANET SGS-5220-24S2XR

- The SGS-5220-24S2XR is particularly equipped with one 100~240VAC power supply unit and one 36~60V DC power supply unit to provide an enhanced, reliable and scalable redundant power supply installation. 

- The continuous power system is specifically designed to fulfill the demands of high-tech facilities requiring the highest power integrity. 

- With the 36~60V DC power supply, the SGS-5220-24S2XR is able to act as a telecom-level device that can be located in the electronic room.

Physical Port

- L2+ 24-Port 100/1000BASE-X SFP with 8-Port Shared TP + 2-Port 10G SFP+ Managed Stackable Switch.

- 24 100/1000BASE-X mini-GBIC/SFP slots, compatible with 100BASE-FX SFP.

- 8-port 10/100/1000BASE-T RJ45, shared with Port-1 to Port-8.

- 2 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP.

- 2 10GBASE-SR/LR SFP+ stackable slots.

- RJ45 console interface for basic management and setup.

Stacking 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, Multicast and Unknown unicast

- Supports VLAN

- IEEE 802.1Q tagged VLAN

- Up to 255 VLANs groups, out of 4094 VLAN IDs

- Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad)

- Private VLAN Edge (PVE)

- Protocol-based VLAN

- MAC-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 10 trunk groups, up to 16 ports per trunk group.

- Up to 40Gbps 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 and IPv6 packets.

- IP TCP/UDP port number.

- Typical network application.

- Strict priority and Weighted Round Robin (WRR) CoS policies.

- Supports QoS and In and Out bandwidth control on each port.

- 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.

- Multicast VLAN registration (MVR) support.

Security

- Authentication

- IEEE 802.1x Port-based and MAC-based network access authentication

- Built-in RADIUS client to co-operate with the RADIUS servers

- TACACS+ login users access authentication

- RADIUS and TACACS+ users access authentication

Access Control List

- IP-based Access Control List (ACL)

- MAC-based Access Control List

- Source MAC/IP address binding

- DHCP Snooping to filter un-trusted DHCP messages.

- Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding.

- IP Source Guard prevents IP spoofing attacks.

- Auto DoS rule to defend DoS attack.

- IP address access management to prevent unauthorized intruder.

Management

- IPv4 and IPv6 dual stack management.

- Switch Management Interfaces.

- Console and Telnet Command Line Interface.

- Web switch management.

- SNMP v1, v2c, and v3 switch management.

- SSH and SSL secure access.

- IPv6 IP Address, NTP and DNS management.

- Built-in Trivial File Transfer Protocol (TFTP) client.

- BOOTP and DHCP for IP address assignment.

System Maintenance

- Firmware upload and download via HTTP or TFTP.

- Reset button for system reboot or reset to factory default.

- Dual Images.

DHCP Relay

- DHCP Option82.

- User Privilege levels control.

- NTP (Network Time Protocol).

- Link Layer Discovery Protocol (LLDP) and LLDP-MED.

Network Diagnostic

- ICMPv6 and ICMPv4 Remote Ping.

- Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues

- SMTP/Syslog remote alarm.

- Four RMON groups (history, statistics, alarms and events).

- SNMP trap for interface Link Up and Link Down notification.

- System Log

- PLANET Smart Discovery Utility for deployment management.

Redundant Power System

- Redundant 100~240VAC and 36-60VDC dual power.

- Active-active redundant power failure protection.

- Backup of catastrophic power failure on one supply.

- Fault tolerance and resilience.

Đặc tính kỹ thuật

- Bảo hành: 12 tháng.