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GS-5220-48P4X – 48 Port Gigabit Managed Switch with 4 Shared SFP + 4-port 10G SFP+ (400W)

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Physical Port

  • 48 10/100/1000BASE-T Gigabit RJ45 copper ports with 48-port IEEE 802.3af/at PoE+ injector
  • 4 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX 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 48 ports of IEEE 802.3af/IEEE 802.3at devices powered
  • Supports PoE power up to 36 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 admin-mode control- PoE port power feeding priority- Per PoE port power limitation- PD classification detection- Temperature threshold control- 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 of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
  • Storm Control support

- Broadcast/Multicast/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

- IEEE 802.1D Spanning Tree Protocol- IEEE 802.1w Rapid Spanning Tree Protocol- 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 with 4 ports for each trunk group- Up to 80Gbps 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 Features

  • IP interfaces (Max. 8 VLAN interfaces)
  • Routing table (Max. 32 routing entries)
  • Routing Protocols (IPv4/IPv6 static routing)

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
  • Supports QoS and In/Out bandwidth control on each port
  • Traffic-policing 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/MAC-based network access authentication- Built-in RADIUS client to cooperate with the RADIUS servers- TACACS+ login users access authentication- RADIUS/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 untrusted 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 IP Address/NTP/DNS 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
  • DHCP Option 82
  • User Privilege levels control
  • NTP (Network Time Protocol)
  • Link Layer Discovery Protocol (LLDP) and LLDP-MED
  • Network Diagnostic

- ICMPv6/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
  • Smart fan with speed control

Redundant Power System (GS-5220-48P4XR)

  • 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
GS-5220-48P4X - 48 Port Gigabit Managed Switch with 4 Shared SFP + 4-port 10G SFP+ (400W)
Hardware Specifications
Copper Ports 48 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports
SFP+ Slots 4 10GBASE-SR/LR SFP+ interfaces (Port-49 to Port-52) Compatible with 1000BASE-SX/LX/BX SFP transceiver
Console 1 x RS232-to-RJ45 serial port (115200, 8, N, 1)
Switch Architecture Store-and-Forward
Switch Fabric 176Gbps/non-blocking
Throughput 130Mpps@64Bytes
Address Table 16K entries, automatic source address learning and aging
Shared Data Buffer 32M 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 GS-5220-48P4X:4950g GS-5220-48P4XR:4955g
LED System: SYS (Green) AC/PWR (Green) DC (Green) (GS-5220-48P4XR only) Fan1/2/3 Alert ( Red ) PoE PWR Alert ( Red ) PoE Ethernet Interfaces (Port-1 to Port-48): PoE-in-Use (Orange) Ethernet Interfaces (Port-1 to Port-48): 1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange) 1/10G SFP+ Interfaces (Port-49 to Port-52): 1G (Green), 10G (Orange)
Power Consumption GS-5220-48P4X: Max. 461 watts/1582 BTUGS-5220-48P4XR: AC: Max. 461 watts/11582 BTU DC: Max. 36.6 watts/124.88 BTU
Power Requirements – AC AC 100~240V, 50/60Hz, 7A
Power Requirements – DC GS-5220-48P4XR: DC 36~60V, 2A
ESD Protection 6KV DC
Fan 3 smart fans
Power over Ethernet
PoE Standard IEEE 802.3af/802.3at PoE PSE
PoE Power Supply Type End-span
PoE Power Output Per port 54V DC, 36 watts (max.)
Power Pin Assignment End-span: 1/2(+), 3/6(-)
PoE Power Budget 400 watts (max.)
PoE Ability PD @ 7 watts 48 units
PoE Ability PD @ 15 watts 26 units
PoE Ability PD @ 30 watts 13 units
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 MVR (Multicast VLAN registration) Up to 255 VLAN groups, out of 4095 VLAN IDs
Link Aggregation IEEE 802.3ad LACP/static trunk 26 groups with 4 port per trunk
Spanning Tree Protocol IEEE 802.1D Spanning Tree Protocol (STP) IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
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. 8 VLAN interfaces
Routing Table Max. 32 routing entries
Routing Protocols IPv4 static routing IPv6 static routing
Management
Basic Management Interfaces Console; Telnet; Web browser; SNMP v1, v2c
Secure Management Interfaces SSH, SSL, SNMP v3
SNMP MIBs GS-5220-48P4X: 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 (Groups 1, 2, 3 and 9) RFC 2737 Entity MIBGS-5220-48P4XR: 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
Regulatory Compliance FCC Part 15 Class A, CE
Standards Compliance GS-5220-48P4X: 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 ServiceGS-5220-48P4XR: IEEE 802.1Q VLAN tagging IEEE 802.1x Port Authentication Network Control IEEE 802.1ab LLDP IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet PlusRFC 768 UDP RFC 793 TFTP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP v1 RFC 2236 IGMP v2 RFC 3376 IGMP v3 RFC 2710 MLD v1 FRC 3810 MLD v2
Environment
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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