48x10/100/1000 (48x PoE+) +4x10G SFP+ 720W IEEE802.3at/af, IPv6

PLANET GS-5220-48P4LXR on hallittava L3-tason PoE+ Ethernet-kytkin 720W virransyöttökapasiteetilla varmennetulla virtalähteellä. Kytkin on varustettu 48x 10/100/1000 PoE+ kupariportilla SFP- sekä 4x 1/10G SFP+ moduulipaikalla.

Tekniset tiedot:
• 48x 10/100/1000BASE-T Gigabit RJ45 copper ports with 48- port IEEE 802.3af/at PoE+ injector function
• 4x 10GBASE-SR/LR SFP+ slots, compatible with 1000/2500BASE-SX/LX/BX SFP
• RJ45 console interface for switch basic management and setup
• Complies with IEEE 802.3at Power over Ethernet Plus/end- span PSE
• Backward compatible with IEEE 802.3af Power over Ethernet
• Up to 48 ports of IEEE 802.3af/IEEE 802.3at devices powered
• Supports PoE power up to 36 watts for each PoE port
• Auto detects powered device (PD)
• Circuit protection prevents power interference between ports
• Remote power feeding up to 100 meters
• PoE management
- Total PoE power budget control
- Per port PoE function enable/disable
- PoE admin-mode control
- PoE port power feeding priority
- Per PoE port power limitation
- PD classification detection
- Temperature threshold control
- PD alive check
- PoE schedule
• 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
- GVRP (GARP VLAN Registration Protocol)
• Supports Spanning Tree Protocol
- IEEE 802.1D Spanning Tree Protocol (STP)
- IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
- IEEE 802.1s Multiple Spanning Tree Protocol (MSTP), spanning tree by VLAN
- BPDU Guard
• Supports Link Aggregation
- 802.3ad Link Aggregation Control Protocol (LACP)
- Cisco ether-channel (static trunk)
- Maximum 26 trunk groups with 4 ports for each trunk group
- Up to 80Gbps bandwidth (full duplex mode)
• Provides port mirror (many-to-1)
• Port mirroring to monitor the incoming or outgoing trafficon a particular port
• Loop protection to avoid broadcast loops
• Supports ERPS (Ethernet Ring Protection Switching)
• Compatible with Cisco uni-directional link detection (UDLD) that monitors a link between two switches and blocks the ports on both ends of the link if the link fails at any point between the two devices
• Link Layer Discovery Protocol (LLDP)
• IP dynamic routing protocol supports OSPFv2
• IPv4/IPv6 hardware static routing
• Routing interface provides per VLAN routing mode
• IP interfaces (Max. 128 VLAN interfaces)
• Routing table (Max. 128 routing entries)
• 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 on the switch port
• DSCP remarking
• Supports IPv4 IGMP snooping v1, v2 and v3
• Supports IPv6 MLD snooping v1 and v2
• Querier mode support
• IPv4 IGMP snooping port filtering
• IPv6 MLD snooping port filtering
• Multicast VLAN Registration (MVR) support
• 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
• IP address access management to prevent unauthorized intruder
• 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, TLS, SSL and SNMP v3 secure access
• SNMP Management
- Four RMON groups (history, statistics, alarms and events)
- SNMP trap for interface Link Up and Link Down notification
• 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 and DHCP Option 82
• DHCP Server
• User Privilege levels control
• NTP (Network Time Protocol)
• Network Diagnostic
- ICMPv6/ICMPv4 remote ping
- Cable diagnostic technology provides the mechanism to detect and report potential cabling issues
• SMTP/Syslog remote alarm
• System Log
• PLANET Smart Discovery Utility for deployment management
• Smart fan with speed control
• Redundant 100...240VAC/36-60V DC dual power
• Active-active redundant power failure protection
• Backup of catastrophic power failure on one supply
• Fault tolerance and resilience