24x Giga (24x PoE+) + 4x SFP 440W IEEE802.3at/af SNMP 19"

PLANET WGSW-24040HP4 on 24-porttinen SNMP-hallittava 
High PoE-kytkin (802.3at/af @ 440W), jossa kaikki 24x 
10/100/1000-T porttia ovat varustettu PoE+ 
virransyöttötuella. Kytkimessä on lisäksi 4x jaettua SFP- 
modulipaikkaa valokuitumoduleille. 

Kytkin on varustettu PoE-syöttövirran 
hallintaominaisuudella (Alive check), joka mahdollistaa 
jumiutuneen PoE-päätelaitteen (IP-kamera, WLAN-tukiasema, 
IP-puhelin) resetoinnin automaattisella virtakatkoksella. 

Tekniset tiedot: 
• 24x 10/100/1000Base-T RJ-45 copper with IEEE 
802.3at/802.3af Power over Ethernet Injector function 
• 4x 100/1000Base-SX/LX DDM SFP shared interfaces 
• 1x RS-232 DB9 console interface 

Power over Ethernet: 
• Complies with IEEE 802.3at High Power over Ethernet End- 
Span PSE 
• Complies with IEEE 802.3af Power over Ethernet End-Span 
PSE 
• Up to 24 ports of IEEE 802.3at/802.3af devices powered 
• Supports PoE power up to 30.8 watts for each PoE port 
• Auto detects powered device (PD) 
• Circuit protection prevents power interference between 
ports 
• Remote power feeding up to 100m 
• PoE Management 
- Total PoE power budget control 
- Per port PoE function enable/disable 
- PoE port power feeding priority 
- Per PoE port power limit 
- PD classification detection 
- PD alive-check 
- PoE schedule 
- PD power recycling schedule 

Layer2 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 
- 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 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 
• 8x 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: 
• IEEE 802.1x Port-based / MAC-based network access 
authentication 
• Built-in RADIUS client to co-operate with the RADIUS 
servers 
• TACACS+ login users access authentication 
• RADIUS / TACACS+ users access authentication 
• IP-based Access Control List (ACL) 
• MAC-based Access Control List 
• Source MAC / IP address binding 
• DHCP Snooping to filter un-trusted 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 
• 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 IP Address / NTP / DNS management 
• Built-in Trivial File Transfer Protocol (TFTP) client 
• BOOTP and DHCP for IP address assignment 
• Firmware upload/download via HTTP / TFTP 
• DHCP Relay 
• DHCP Option82 
• User Privilege levels control 
• NTP (Network Time Protocol) 
• Link Layer Discovery Protocol (LLDP) Protocol 
• Cable Diagnostic technology provides the mechanism to 
detect and report potential cabling issues 
• Reset button for system reboot or reset to factory default
• PLANET Smart Discovery Utility for deploy management 
• ICMPv6