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HPE

HPE OfficeConnect 1920 8G PoE+ Switch

HPE OfficeConnect 1920S Series Switch由高級智能管理Gigabit switch組成,為小型企業提供易於管理的解決方案。該型號具有48x 10/100/1000端口、4個SFP端口及370瓦PoE。

可定制的功能包括基本的 Layer 2功能,如VLANs及link aggregation,以及進階功能如Layer3 靜態路由、IPv4和IPv6主機模式、ACL及Spanning Tree Protocols。

Management

• Simple Web management

• Single IP management

• SNMPv1, v2c, and v3

• Complete session logging

• Port mirroring

• Dual flash images

• Management security

• Network Time Protocol (NTP)

• Default DHCP client mode

• FTP, TFTP, and SFTP support

• Remote monitoring (RMON)

 

Quality of service (QoS)

• Traffic prioritization

• IEEE 802.1p/Q VLAN tagging

• Advanced classifier based QoS

• Broadcast control

• Rate limiting

• Class of Service (CoS)

• Powerful QoS feature

 

Connectivity

• IPv6

   –IPv6 routing

   – MLD snooping

   –IPv6 ACL/QoS

• IEEE 802.3X Flow Control

• IEEE 802.3at Power over Ethernet (PoE+)

• Cable diagnostics

• Flow Control

• Auto MDI/MDI-X

 

Security

• Advanced access control lists (ACLs)

• IEEE 802.1X and RADIUS network logins

• Secure Sockets Layer (SSL)

• Port isolation

• Port security

• ARP attack protection

• Automatic VLAN assignment

• STP BPDU port protection

• STP root guard

• Automatic denial-of-service protection

• Management password

• Half-and full-duplex auto-negotiating capability on every port doubles the throughput of every port

• Selectable queue configurations

• IGMP snooping

• Fiber uplink

 

Layer 2 switching

• Spanning Tree Protocol (STP)

• BPDU filtering

• Jumbo frame support

• VLAN support and tagging

 

Layer 3 services

• Address Resolution Protocol (ARP)

• DHCP Relay

 

Layer 3 routing

• Static IPv4/IPv6 routing

• Available redundant power supply

• Link aggregation

 

Convergence

• LLDP-MED (Media Endpoint Discovery)

• PoE allocations

• Auto-voice VLAN

• Green initiative support

• Green IT and power

• Energy Efficient Ethernet"

I/O ports and slots 8 RJ-45 auto-negotiating 10/100/1000 PoE+ ports 2 SFP 100/1000 Mbps slots
Additional ports and slots 1 RJ-45 console port
效能      100 Mb Latency < 5 µs
1000 Mb Latency < 5 µs
Throughput 14.8 Mpps (64-byte packets)
Switching capacity 20 Gbps
Routing table size 32 entries (IPv4), 32 entries (IPv6)
MAC address table size 8192 entries
可靠度   76.33 Years
環境    操作溫度 0°C to 40°C
操作濕度 10% to 90%,
儲存溫度 -40°C to 70°C
儲存濕度 10% to 95%
電器規格  輸入電壓及頻率 100 - 240 VAC , 50/60 Hz
最大額定功率 9W

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