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GS-5220-16S8C / GS-5220-16S8CR

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

Overview
Application
Key Features
Specification
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Intelligent SFP Diagnostic Mechanism

The GS-5220-16S8C and GS-5220-16S8CR SFP slots support dual-speed, 1000Base-SX / LX or 100Base-FX fiber transceivers; the distance can be extended from 550 meters to 2 kilometers (multi-mode fiber) and up to 10/20/30/40/50/70/120 kilometers (single-mode fiber or WDM fiber). They also support SFP-DDM (Digital Diagnostic Monitor) function that greatly helps network administrator to easily monitor real-time parameters of the SFP, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.

Redundant AC / DC Power Supply to Ensure Continuous Operation

The GS-5220-16S8CR 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 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 GS-5220-16S8CR is able to act as a telecom level device that can be located in the electronic room.

Effective Alarm Alert for Better Protection

The GS-5220-16S8C and GS-5220-16S8CR support a Fault Alarm feature which can alert the users when there is something wrong with the switches. With this ideal feature, the users would not have to waste time to find where the problem is. It will help to save time and human resource.

Solution for IPv6 Networking

Faced with the increasingly large number of IP cameras and wireless APs installed and deployed in all kinds of applications, more and more network facilities start to support the IPv6 protocol for the next-generation networking. By supporting both the IPv4 and IPv6, and numerous management functions with easy and friendly management interfaces, the GS-5220-16S8C and GS-5220-16S8CR are the best choices for IP surveillance and wireless service providers to connect with the IPv6 network.

Layer 3 IPv4 and IPv6 VLAN Routing for Secure and Flexible Management

The GS-5220-16S8C and GS-5220-16S8CR switches not only provide ultra high transmission performance, and excellent layer 2 and layer 4 technologies, but also layer 3 IPv4/IPv6 VLAN routing feature which allows to cross over different VLANs and different IP addresses for the purpose of having a highly-secured, flexible management and simpler networking application.

Robust Layer 2 Features

The GS-5220-16S8C and GS-5220-16S8CR can be programmed for advanced switch management functions such as dynamic port link aggregation, Q-in-Q VLAN, private VLAN, Multiple Spanning Tree protocol (MSTP), Layer 2 to Layer 4 QoS, bandwidth control and IGMP/MLD Snooping. Via the link aggregation of supporting ports, the GS-5220-16S8C and GS-5220-16S8CR allow the operation of a high-speed trunk combining multiple fiber ports and support fail-over as well.

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

Hardware Specifications
Copper Ports	8 10/100/1000Base-T RJ-45 Auto-MDI/MDI-X ports, shared with Port-1~Port-8
SFP/mini-GBIC Slots	24 100/1000Base-X dual-speed SFP interfaces
Console	1 x RS-232-to-RJ45 serial port (115200, 8, N, 1)
Switch Architecture	Store-and-Forward
Switch Fabric	48Gbps / non-blocking
Throughput	35.7Mpps@64Bytes
Address Table	16K entries, automatic source address learning and ageing
Shared Data Buffer	16M 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 200 x 44.5 mm, 1U height
Weight	2745g
LED	System: 　　　PWR (Green) 　　　DC (Green) (GS-5220-16S8CR Only) 　　　Fault (Red) 　　　FAN (Red) 10/100/1000T RJ45 Interfaces (Port 1 to Port 8): 　　　1000Mbps LNK/ACT (Green) 　　　10/100Mbps LNK/ACT (Orange) 100/1000Mbps SFP Interfaces (Port 1 to Port 24): 　　　1000Mbps LNK/ACT (Green) 　　　100Mbps LNK/ACT (Orange)
Power Requirements	GS-5220-16S8C: 100~240V AC, 50/60Hz GS-5220-16S8CR: 100~240V AC, 50/60Hz 　　　　　　　　　48V DC @ 0.6A, Range: 36 ~ 60V
Power Consumption	45 watts / 153 BTU (max.)
ESD Protection	6KV DC
Layer 2 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 4094 VLAN IDs
Link Aggregation	IEEE 802.3ad LACP / Static Trunk 12 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 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 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
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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