GS-5220-24UL4XR (V2) Datasheet

2
GS-5220-24UP4X(R)
GS-5220-24UPL4X(R)
75 Watts of Power over 4-pair UTP
The GS-5220-24UP(L)4X(R) PoE Series ultra PoE solution adopts the IEEE
802.3at/af standard. Instead of delivering power over 2-pair twisted UTP – be
it end-span (Pins 1,2,3 and 6) or mid-span (Pins 4,5,7 and 8), they provide the
capability to source up to 75 watts of power by using all the four pairs of standard
Cat.5e/6 Ethernet cabling. In the new 4-pair system, two PSE controllers will be
used to power both the data pairs and the spare pairs. They can offer more PoE
applications, such as:
■PoEPTZspeeddome
■AnynetworkdevicethatneedshigherPoEpowertoworknormally
■Thin-client
■AIO(All-in-One)touchPC
■Remotedigitalsignagedisplay
Wireless
AP/Router
PTZ
Camera
Wireless
AP/CPE
IP Phone
Door
Phone
Thin
Client
IP Camera
Video
Phone
POS
System
Laptop
Digital
Signage
• 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 14 trunk groups, up to 8 ports per trunk group
• Provides port mirror (many-to-1)
• Portmirroringtomonitortheincomingoroutgoingtrafcona
particular port
• Loop protection to avoid broadcast loops
• Supports E.R.P.S. (Ethernet Ring Protection Switching)
Layer 3 Features
• Supports maximum 128 static routes and route summarization
• IP dynamic routing protocol supports OSPFv2
• Routing interface provides per VLAN routing mode
Quality of Service
• Ingress Shaper and Egress Rate Limit per port bandwidth
control
• 8 priority queues on all switch ports
• Trafcclassication
– 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
• Trafc-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ltering
• MLDsnoopingportltering
• 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