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Datasheet H3C LS-1850V2-28P-EI-GL |
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Specifications |
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Switching capacity |
256 Gbps |
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Packet forwarding rate |
78 Mpps |
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Management port |
1 console port |
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Fixed ports |
24 10/100/1000Base-T electrical ports
4 1000Base-X SFP optical port |
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Electrical port attribute |
Half-duplex, full-duplex, and auto-negotiation MDI/MDI-X |
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Ethernet features |
Traffic control (802.3x)
Green Ethernet (EEE)
Automatic port energy-saving
Dynamic link aggregation (802.3ad) and static port aggregation
802.1p and 802.1Q
Cable diagnosis
STP(802.1D)/RSTP(802.1w)/MSTP(802.1s)
TC snooping
BPDU protection/root protection/loopback protection/protection against TC-BPDU attack |
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IPv4 |
ARP
DHCP Client |
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Multicast |
IGMP V1/V2/V3 snooping
Fast leave function |
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QoS |
Diff-Serv QoS
SP/WRR/SP+WRR
Traffic speed control
802.1p/DSCP priority mapping |
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Security |
Hierarchical user management
Blackhole MAC
Limit of number of port MAC addresses to be learned
SSL |
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Network management and monitoring |
Web page configuration
Uploading and downloading management of FTP, TFTP, and Xmodem files |
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System management |
Uploading and downloading of FTP, TFTP, Xmodem, and SFTP files
SNMP V1/V2c/V3
NTP clock
System operating logs
Cluster management |
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Lightning protection level |
6 kV |
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PoE+ power |
N/A |
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Weight |
≤ 2.5 kg |
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Device power consumption |
≤ 23 W |
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Temperature |
Operating temperature: -5°C to 45°C |
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Input voltage |
AC: 100 V to 240 V, 50/60 Hz |
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Dimensions (L × W × H) (unit: mm) |
440×160×43.6 |