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GS-5220-20T4C4X/GS-5220-20T4C4XR

L2+ 24-Port 10/100/1000T + 4-Port Shared SFP + 4-Port 10G SFP+ Managed Switch

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Application
Key Features
Specification
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IPv6 Routing and 10G Ethernet Switch Solutions for SMBs

PLANET GS-5220-20T4C4X and GS-5220-20T4C4XR Layer 2+ Managed Gigabit Switches support both IPv4 and IPv6 protocols and hardware Layer 3 static routing capability, and provide 24 10/100/1000Mbps Gigabit Ethernet ports, 4 shared Gigabit SFP slots and 4 10G SFP+ uplink slots. The GS-5220-20T4C4X series can handle extremely large amounts of data in a secure topology linking to a data center/service provider backbone or high capacity servers. They can work with a 10Gbps SFP+ server adapter to help SMBs build the 10Gbps Ethernet network providing 10Gbps NAS (Network Attached Storage) or heavy transmission of video streaming service at an affordable price.

Cost-effective 10Gbps Uplink Capacity

10G Ethernet is a big leap in the evolution of Ethernet. The four 10G SFP+ slots of the GS-5220-20T4C4X supports dual-speed 10GBASE-SR/LR or 1000BASE-SX/LX, meaning the administrator now can flexibly choose the suitable SFP/SFP+ transceiver according to the transmission distance or the transmission speed required to extend the network efficiently. They greatly support SMB network to achieve the maximum performance of 10Gbps in a cost-effective way because the 10GbE interface usually could be available in Layer 3 Switch but Layer 3 Switch could be too expensive to SMBs.

Redundant AC/DC Power Supply to Ensure Continuous Operation

The GS-5220-20T4C4XR is particularly equipped with one 100~240V AC power supply unit and one 36~60V DC power supply unit to provide an enhanced reliable and scalable redundant power supply. 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 GS-5220-20T4C4XR is able to act as a telecom-level device that can be located in the electronic room.

Solution for IPv6 Networking

By supporting IPv6/IPv4 dual stack and plenty of management functions with easy and friendly-user interfaces, the GS-5220 series is the best choice for IP surveillance, VoIP and wireless service providers to deploy the IPv6 network. It also helps the SMBs to step in the IPv6 era with the lowest investment but not necessary to replace the network facilities while the ISPs construct the IPv6 FTTx edge network.

IPv4 and IPv6 VLAN Routing for Secure and Flexible Management

To help customers stay on top of their businesses, the GS-5220 switch series not only provides ultra high transmission performance and excellent layer 2 technologies, but also offers IPv4/IPv6 VLAN routing feature which allows to crossover different VLANs and different IP addresses for the purpose of having a highly-secure, flexible management and simpler networking application.

Robust Layer2 Features

The GS-5220 series can be programmed for advanced switch management function, such as dynamic port link aggregation, Q-in-Q VLAN, Multiple Spanning Tree Protocol (MSTP), Layer 2/4 QoS, bandwidth control and IGMP/MLD snooping. The SGS-5220 series allows the operation of a high-speed trunk combining multiple ports. It consists of a maximum of 14 trunk groups with 8 ports for each group, and supports connection fail-over as well.

Powerful Security

The GS-5220 series offers a comprehensive Layer 2 to Layer 4 access control list (ACL) for enforcing security to the edge. It can be used to restrict to network access by denying packets based on source and destination IP address, TCP/UDP port number or defined typical network applications. Its protection mechanism also comprises 802.1x Port-based and MAC-based user and device authentication. With the private VLAN function, communication between edge ports can be prevented to ensure user privacy.

Enhanced Security and Traffic Control

The GS-5220 series also provides DHCP Snooping, IP Source Guard and Dynamic ARP Inspection functions to prevent IP snooping from attack and discard ARP packets with invalid MAC address. The network administrator can now construct highly-secure corporate networks with considerably less time and effort than before.

User-friendly Secure Management

For efficient management, the GS-5220 managed switch series is equipped with console, web and SNMP management interfaces. With the built-in web-based management interface, the GS-5220 series offers an easy-to-use, platform independent management and configuration facility. The GS-5220 series supports SNMP and it can be managed via any management software based on the standard SNMP v1 or v2 Protocol. For reducing product learning time, the GS-5220 series offers Cisco-like command via Telnet or console port and customer doesn’t need to learn new command from these switches. Moreover, the GS-5220 series offers the remotely secure management by supporting SSH, SSL and SNMPv3 connection where the packet content can be encrypted at each session.

Physical Port

24-port 10/100/1000BASE-T RJ45 copper
4 100/1000BASE-X mini-GBIC/SFP slots, shared with Port-21 to Port-24 compatible with 100BASE-FX SFP
4 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP
RJ45 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/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 10 trunk groups, up to 16 ports per trunk group

- Up to 32Gbps 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

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 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/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
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/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

Redundant Power System (GS-5220-20T4C4XR)

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

Hardware Specifications
Copper Ports	24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports
10/100/1000Mbps/SFP Combo Interfaces	4 10/100/1000Mbps TP and SFP shared combo interfaces, SFP (mini-GBIC) supports 100/1000Mbps dual mode DDM, shared with Port-21 to Port-24
10Gbps Fiber Uplink Ports	4 1/10GBASE-SR/LR SFP+ slots
Console	1 RJ45 serial port (115200, 8, N, 1)
Switch Architecture	Store-and-Forward
Switch Fabric	128Gbps/non-blocking
Throughput	95.2Mpps@64 bytes
Address Table	16K entries, automatic source address learning and aging
Shared Data Buffer	4 megabits
Flow Control	IEEE 802.3x pause frame for full-duplex Back pressure for half-duplex
Jumbo Frame	9K bytes
Reset Button	< 5 sec: System reboot > 5 sec: Factory default
LED	System: SYS (Green) AC (Green) DC (Green) (GS-5220-20T4C4XR Only) Fan Alert (Red) Ethernet Interfaces (Port 1 to Port 24): 1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange) 100/1000Mbps SFP Combo Interfaces (Port 21 to Port 24): 1000 (Green), 100 (Orange) 1/10G SFP+ Interfaces (Port 25 to Port 28): 1000 (Green), 10G (Orange)
Power Requirements	GS-5220-20T4C4X: 　　　　　　　　　　100~240V AC, 50/60Hz, 1A GS-5220-20T4C4XR: 　　　　　　　　　　100-240V AC, 50/60Hz, 1A 　　　　　　　　　　48V DC @ 2A, Range: 36 ~ 60V
Power Consumption (Full Loading)	GS-5220-20T4C4X: 　　　　　　　　　　Max. 35.2 Watts/120 BTU @ AC 110V 　　　　　　　　　　Max. 35.4 Watts/120 BTU @ AC 220V GS-5220-20T4C4XR: 　　　　　　　　　　Max. 32.4 Watts/111 BTU @ DC 36V 　　　　　　　　　　Max. 33.1 Watts/112 BTU @ DC 48V 　　　　　　　　　　Max. 33.3 Watts/113 BTU @ DC 60V 　　　　　　　　　　Max. 35.2 Watts/120 BTU @ AC 110V 　　　　　　　　　　Max. 35.4 Watts/120 BTU @ AC 220V
ESD Protection	6KV DC
Dimensions (W x D x H)	440 x 200 x 44.5 mm, 1U high
Weight	2850g
Layer 2 Management Function
Basic Management Interfaces	Console; Telnet; Web browser; SNMP v1, v2c
Secure Management Interfaces	SSH, SSL, SNMP v3
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, up to 255 VLAN groups 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 4094 VLAN IDs
Link Aggregation	IEEE 802.3ad LACP/Static Trunk Supports 10 groups of 16-Port trunk
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: 500Kb~80Mbps Egress: 64Kb~80Mbps
SNMP MIBs	RFC 1213 MIB-II IF-MIB RFC 1493 Bridge MIB RFC 1643 Ethernet MIB RFC 2863 Interface MIB RFC 2665 Ether-Like MIB RFC 2737 Entity MIB RFC 2819 RMON MIB (Groups 1, 2, 3 and 9) RFC 2618 RADIUS Client MIB RFC 3411 SNMP-Frameworks-MIB IEEE 802.1X PAE LLDP MAU-MIB PoE Ethernet MIB
Standards Conformance
Regulatory Compliance	FCC Part 15 Class A, CE
Standards Compliance	IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z 1000BASE-SX/LX IEEE 802.3ab 1000BASE-T 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 IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus 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
Environments
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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