Cod produs (Part number) originalJ9727A_Nume produsHP 2920-24G-PoE+ Switch (J9727A)ProducatorHPClasa produsuluiSWITCH - cu managementArhitectura retea LANGigabitEthernetSmartSwitch (WEB Managed)DaNumar porturi 1000BaseT (RJ45)20 buc. Numar porturi COMBO GEth (RJ45)/MiniGBIC (SFP)4 buc. Porturi comunicatie

• Port serial consola RJ45
• USB 1.1

Management, monitorizare şi configurare

• HTTP - Hypertext Transfer Protocol
• Telnet
• SSH - Secure Shell
• DNS
• SNMPv1 - Simple Network Management Protocol ver. 1
• SNMPv2 - Simple Network Management Protocol ver. 2
• RMON - Remote Monitoring

Protocoale si standarde acceptate

• IEEE 802.1AX-2008 Link Aggregation
• IEEE 802.1D - Spanning Tree
• IEEE 802.1p - Priority
• IEEE 802.1Q - Virtual LAN
• IEEE 802.1s - Multiple Spanning Tree
• IEEE 802.1v - VLAN Classification by Protocol and Port
• IEEE 802.1w - Rapid Convergence Spanning Tree
• IEEE 802.3ab - 1000BaseT
• IEEE 802.3ad - Link Aggregation Control Protocol
• IEEE 802.3az - Energy Efficient Ethernet
• IEEE 802.3x - Flow Control
• UDP - User Datagram Protocol
• TFTP - Trivial File Transfer Protocol
• ICMP - Internet Control Message Protocol
• TCP/IP - Transmission Control Protocol/Internet Protocol
• ARP - Address Resolution Protocol
• Telnet
• BOOTP - Bootstrap Protocol
• RIPv1 - Routing Information Protocol ver. 1
• ICMP - Internet Control Message Protocol
• TFTP - Trivial File Transfer Protocol
• SNTP - Simple Network Time Protocol
• IGMP Snooping (V1/V2/V3)
• RIPv2 - Routing Information Protocol ver. 2
• RADIUS
• DHCP - Dynamic Host Configuration Protocol
• SNMP - Simple Network Management Protocol
• IPv6 - Internet Protocol version 6
• RMON - Remote Monitoring
• IEEE 802.1x - Network Login
• TACACS+
• ACL - Access Control List
• Half/full duplex
• Auto MDI/MDI-X
• IEEE 802.3af - Power over Ethernet
• IEEE 802.3at - Power over Ethernet+

Dimensiune tabel cu adrese MAC16000Algoritm comutare switchStocare si transmitereViteza128 Gb/sCapacitate95.2 mppsMemorie buffer11.25 MBLayer

• 2
• 3

Stac abilNuTip carcasaRack 1UPutere maxim consumata475 WLatime442.5 mmInaltime336 mmGrosime44.5 mmGreutate neta5.46 kgFisa date tehniceDatasheet [LINK]
Garantie Persoana Fizica: 360
Garantie Persoana Juridica: 36
Porturi cupru: 24
Porturi fibra: 4
Porturi instalate: 20x1000Mbps-RJ45 (PoE+) + 4x1000Mbps-RJ45 (sau 4xSFP)
Rate de transfer suportate: Gigabit Ethernet
Uplink Tip: Gigabit + Fibra
Viteza: Gigabit (1000Mbps)
Power over Ethernet -PoE: Da
Management: Da - Layer 3
Rack mounting: Da
Switching capacity: 128Gbps
Memorie flash(MB): 1024
Memorie RAM(MB): 512
Stackabil: Optional
Altitudinea pentru functionare: 3000 m
Switch modular: Da
Numar module: 2
Dimensiuni (W x D x H mm): 442 x 336 x 44
Greutate Colet: 5.8
Greutate (Kg): 5.4


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