(V2) Datasheet

GS-4210-48P4S
2
erroneous packets to optimize the network bandwidth
• Supports VLAN
– IEEE 802.1Q tagged VLAN
– Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
– Protocol VLAN
– Voice VLAN
– Private VLAN
– Management VLAN
– GVRP
• Supports Spanning Tree Protocol
– STP (Spanning Tree Protocol)
– RSTP (Rapid Spanning Tree Protocol)
– MSTP (Multiple Spanning Tree Protocol)
– STPBPDUGuard,BPDUlteringandBPDUforwarding
• Supports Link Aggregation
– IEEE 802.3ad Link Aggregation Control Protocol (LACP)
– Cisco ether-channel (static trunk)
• Provides port mirror (many-to-1)
• Loop protection to avoid broadcast loops
• Supports ERPS (Ethernet Ring Protection Switching)
Quality of Service
• Ingress and egress rate limit per port bandwidth control
• Storm control support
– Broadcast/Unknown unicast/Unknown multicast
• Trafcclassication
– IEEE 802.1p CoS
– TOS/DSCP/IP precedence of IPv4/IPv6 packets
• Strict priority and Weighted Round Robin (WRR) CoS
policies
Multicast
• Supports IPv4 IGMP snooping v2, v3
• Supports IPv6 MLD snooping v1, v2
• IGMP querier mode support
• IGMPsnoopingportltering
• MLDsnoopingportltering
Security
• Authentication
– IEEE 802.1X port-based network access authentication
– Built-in RADIUS client to cooperate with the RADIUS
servers
– RADIUS/TACACS+ login user access authentication
• Access control list
– IPv4/IPv6 IP-based ACL
– MAC-based ACL
• MAC security
– Static MAC
– MACltering
• PortsecurityforsourceMACaddressentries ltering
Redundant Ring, Fast Recovery for Critical Network Applications
The GS-4210-48P4S supports redundant ring technology and features strong, rapid
self-recovery capability to prevent interruptions and external intrusions. It incorporates
advanced ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology,
Spanning Tree Protocol (802.1s MSTP) into customer’s network to enhance system
reliability and uptime in various environments.
Built-in Unique PoE Functions for Powered Device Management
As it is the managed PoE switch for surveillance, wireless and VoIP networks, the GS-
4210-48P4S features the following special PoE management functions:
■PDAliveCheck
■ScheduledPowerRecycling
■PoESchedule
■PoEUsageMonitoring
■PoEExtension
PoE Schedule for Energy Saving
Under the trend of energy saving worldwide and contributing to environmental protection,
the GS-4210-48P4S can effectively control the power supply besides its capability of
giving high watts power. The “PoE schedule” function helps you to enable or disable
PoEpowerfeedingforeachPoEportduringspeciedtimeintervalsanditisapowerful
function to help SMBs or enterprises save power and money. It also increases security
by powering off PDs that should not be in use during non-business hours.
Total Consumption of 36 watts/hr Save 24 watts/hr during off-business hours
Total Saved = 10800watts/month
6 Watts 6 Watts 12 Watts 12 Watts
PoE Schedule
08:00~17:00 17:00~08:00
6 Watts 6 Watts 12 Watts 12 Watts
OFF OFF OFF
ON ON ON ON ON
Intelligent Powered Device Alive-Check
The GS-4210-48P4S can be configured to monitor connected PD (powered device)
status in real time via ping action. Once the PD stops working and responding, the GS-
4210-48P4S will resume the PoE port power and bring the PD back to work. It will
greatly enhance the network reliability through the PoE port resetting the PD’s power
source and reducing administrator management burden.