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GS-5220-48T4X – 48 Port Gigabit Managed Switch with 4 Shared SFP + 4 port 10G SFP+

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Physical Port

  • 48-Port 10/100/1000Base-T RJ45 copper
  • 4 100/1000Base-X mini-GBIC/SFP slots, shared with Port-45 to Port-48 compatible with 100Base-FX SFP
  • 4 10GBase-SR/LR SFP+ slots, compatible with 1000Base-SX/LX/BX SFP
  • RJ-45 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 26 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 32 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

  • Authentication

- IEEE 802.1x Port-based / MAC-based network access authentication- IEEE 802.1x Authentication with Guest VLAN- Built-in RADIUS client to cooperate with the RADIUS servers- RADIUS / TACACS+ users access authentication

  • Access Control List

- 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

  • IPv4 and IPv6 dual stack management
  • Switch Management Interfaces

- Console / Telnet Command Line Interface- Web switch management- SNMP v1, v2c, and v3 switch management- SSH / SSL secure access

  • IPv6 Address / NTP management
  • Built-in Trivial File Transfer Protocol (TFTP) client
  • BOOTP and DHCP for IP address assignment
  • System Maintenance

- Firmware upload / download via HTTP / TFTP- Reset button for system reboot or reset to factory default- Dual Images

  • DHCP Relay and Option 82
  • User Privilege levels control
  • NTP (Network Time Protocol)
  • Link Layer Discovery Protocol (LLDP) and LLDP-MED
  • Network Diagnostic

- SFP-DDM (Digital Diagnostic Monitor)- Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues- ICMPv6 / ICMPv4 Remote Ping

  • 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 deploy management
GS-5220-48T4X - 48 Port Gigabit Managed Switch with 4 Shared SFP + 4 port 10G SFP+
Hardware Specifications
Copper Ports 48 10/100/1000Base-T RJ45 auto-MDI/MDI-X ports
SFP/mini-GBIC Slots 4 100/1000Base-X SFP interfaces, shared with Port-45 to Port-48 Compatible with 100Base-FX SFP transceiver
SFP+ Slots 4 10GBase-SR/LR SFP+ interface (Port-49 to Port-52) Compatible with 1000Base-SX/LX/BX SFP transceiver
Console 1 x RS-232-to-RJ45 serial port (115200, 8, N, 1)
Switch Architecture Store-and-Forward
Switch Fabric 176Gbps
Throughput 130.95Mpps@64Bytes
Address Table 32K entries, automatic source address learning and ageing
Shared Data Buffer 4M bits
Flow Control IEEE 802.3x pause frame for full-duplex Back pressure for half-duplex
Jumbo Frame 10K bytes
Reset Button < 5 sec: System reboot > 5 sec: Factory default
Dimensions (W x D x H) 440 x 300 x 44.5 mm, 1U height
Weight 4421g
LED System: PWR (Green), SYS (Green), FAN1 (Green), FAN2 (Green) 10/100/1000T RJ45 Interfaces (Port 1 to Port 48): 1000Mbps LNK/ACT (Green) 10/100Mbps LNK/ACT (Orange) 100/1000Mbps SFP Combo Interfaces (Port 45 to Port 48): LNK/ACT (Green) 1/10Gbps SFP+ Interfaces (Port 49 to Port 52): LNK/ACT (Green)
Power Requirements 100~240V AC, 50/60Hz
Power Consumption 58 watts / 197.9 BTU (max.)
ESD Protection 6KV DC
Layer 2 Management Functions
Port Configuration Port disable / enable Auto-negotiation 10/100/1000Mbps full and half duplex mode selection Flow control disable / enable
Port Status Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status
Port Mirroring TX / RX / Both Many-to-1 monitor
VLAN 802.1Q tagged based VLAN Q-in-Q tunneling Private VLAN Edge (PVE) MAC-based VLAN Protocol-based VLAN Voice VLAN IP Subnet-based VLAN MVR (Multicast VLAN Registration) Up to 255 VLAN groups, out of 4095 VLAN IDs
Link Aggregation IEEE 802.3ad LACP / Static Trunk 26 groups of 8-Port trunk supported
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
QoS Traffic classification based, Strict priority and WRR 8-Level priority for switching - Port Number - 802.1p priority - 802.1Q VLAN tag - DSCP/TOS field in IP packet
IGMP Snooping IGMP (v1/v2/v3) Snooping, up to 255 multicast groups IGMP Querier mode support
MLD Snooping MLD (v1/v2) Snooping, up to 255 multicast groups MLD Querier mode support
Access Control List IP-based ACL / MAC-based ACL Up to 256 entries
Bandwidth Control Per port bandwidth control Ingress: 100Kbps~1000Mbps Egress: 100Kbps~1000Mbps
Layer 3 Functions
IP Interfaces Max. 128 VLAN interfaces
Routing Table Max. 32 routing entries
Routing Protocols IPv4 hardware Static Routing IPv6 hardware Static Routing
Management
Basic Management Interfaces Console / Telnet / Web browser / SNMP v1, v2c
Secure Management Interfaces SSH, SSL, SNMP v3
SNMP MIBs RFC 1213 MIB-II RFC 1493 Bridge MIB RFC 1643 Ethernet MIB RFC 2863 Interface MIB RFC 2665 Ether-Like MIB RFC 2819 RMON MIB (Group 1, 2, 3 and 9) RFC 2737 Entity MIB RFC 2618 RADIUS Client MIB RFC 2863 IF-MIB RFC 2933 IGMP-STD-MIB RFC 3411 SNMP-Frameworks-MIB RFC 4292 IP Forward MIB RFC 4293 IP MIB RFC 4836 MAU-MIB IEEE 802.1X PAE LLDP
Standards Conformance
Regulation Compliance FCC Part 15 Class A, CE
Standards Compliance IEEE 802.3 10Base-T IEEE 802.3u 100Base-TX/100Base-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3ae 10Gb/s Ethernet IEEE 802.3x flow control and back pressure IEEE 802.3ad port trunk with LACP IEEE 802.1D Spanning tree protocol IEEE 802.1w Rapid spanning Tree protocol IEEE 802.1s Multiple Spanning Tree protocol IEEE 802.1p Class of service IEEE 802.1Q VLAN tagging IEEE 802.1X Port Authentication Network Control IEEE 802.1ab LLDP RFC 768 UDP RFC 793 TFTP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP version 1 RFC 2236 IGMP version 2 RFC 3376 IGMP version 3 RFC 2710 MLD version 1 FRC 3810 MLD version 2
Standards Compliance
Operating Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 95% (non-condensing)
Storage Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing)
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