24-Port GE + 4-Port 1000Base-X SFP Managed Layer 2 Switch H3C S1850V2-28P-EI
Liên hệ báo giá24-Port GE + 4-Port 1000Base-X SFP Managed Layer 2 Switch H3C S1850V2-28P-EI
– Support 24 10/100/1000Base-T electrical ports, 4 1000Base-X SFP optical port, 1 console port.
– Switching capacity: 56Gbps.
– Forwarding capacity: 42Mpps.
– CPU: 1 Core, 800MHz.
– Flash/SDRAM: 256MB/512MB.
– MAC address entries: 8K.
– Static Mac address: 1K.
– VLAN table: 4094.
– VLAN interface: 32.
– Dimensions (W × D × H): 440 × 160 × 43.6 mm.
– Weight: ≤ 2.5kg.
Specifications
| Hardware Specifications | |
| Switching capacity | 56 Gbps |
| Forwarding capacity | 42 Mpps |
| CPU | 1 Core, 800MHz |
| Flash/SDRAM | 256MB/512MB |
| Dimensions (W × D × H) | 440×160×43.6mm |
| Weight | ≤ 2.5 kg |
| Management port | 1 console port |
| Networking interface | 24 10/100/1000Base-T electrical ports 4 1000Base-X SFP optical port |
| Port Surge | 6KV |
| Input voltage | AC: The rated voltage range is 100V to 240V, 50/60Hz. |
| Total power consumption | MIN: AC: 9W MAX: AC: 23W |
| Fan number | Fan-less |
| MTBF(Year) | 150.86 |
| MTTR(Hour) | 1 |
| Operating temperature | -5℃ ~ 50℃(normal operating temperature) -5℃ ~ 45℃(When using transceiver modules with maximum transmission distance < 80km) -5℃ ~ 40℃(When using transceiver modules with maximum transmission distance ≥ 80km) |
| Storage temperature | -40℃ ~ 70℃ |
| Relative humidity (non-condensing) | 5% RH to 95% RH, non-condensing |
| Software Specifications | |
| Port aggregation | GE port aggregation Dynamic aggregation Static aggregation |
| Broadcast/Multicast/Unicast storm suppression | Storm suppression based on port bandwidth percentage Storm suppression based on PPS Storm suppression based on BPS Broadcast traffic/Multicast traffic/Unknown unicast traffic suppression |
| Ethernet features | 802.3x traffic control and half-duplex backpressure Green Ethernet (EEE) Automatic port energy-saving |
| MAC address table | Static MAC address Blackhole MAC address Setting the maximum number of port MAC addresses to be learned |
| VLAN | Port-based VLAN MAC-based VLAN VLAN mapping MVRP Voice VLAN* |
| DHCP | DHCP Client DHCP Snooping DHCP Snooping option82 DHCP Relay DHCP auto-config |
| VLAN interface | Both IPv4 and IPv6 supported |
| ARP | ARP Detection ARP speed limit |
| IP routing | Static routing |
| Multicast | IGMP Snooping V2/V3 PIM Snooping MLD Snooping Multicast VLAN |
| Layer 2 ring network protocol | STP/RSTP/MSTP/PVST/PVST+ BPDU protection/root protection/loopback protection/protection against TC-BPDU attack |
| ACL | Packet filtering at Layer 2 through layer 4 Traffic classification based on source MAC addresses, destination MAC addresses, source IPv4/IPv6 addresses, Time range-based ACL VLAN-based ACL Bidirectional ACL |
| QoS | Port rate limit (receiving and transmitting)
Packet redirection Committed access rate (CAR) |
| Traffic Statistic | Sflow |
| Forwarding | Wire-speed/Line-rate architecture |
| Mirroring | Port mirroring Traffic mirroring RSPAN |
| Security | Hierarchical user management and password protection AAA authentication support RADIUS authentication HWTACACS SSH2.0 Port isolation 802.1X authentication, centralized MAC authentication Port security IP/Port/MAC binding IP Source Guard HTTPs |
| Management and maintenance | Loading and upgrading through XModem/FTP/TFTP Zero Touch Provisioning Configuration through CLI, Telnet, and console port SNMPv1/v2c/v3 and Web-based NMS Restful Remote monitoring (RMON ) alarm, event, and history recording IMC NMS System log, alarming based on severities, and output of debugging information NTP Ping, Tracert NQA Virtual cable test (VCT) Device link detection protocol (DLDP) Loopback-detection |
| Performance Specification | |
| MAC address entries | 8K |
| Static Mac address | 1K |
| VLAN table | 4094 |
| VLAN interface | 32 |
| IPv4 routing entries | 32 |
| IPv4 ARP entries | 128 |
| IPv4 ACL entries | 256 |
| IPv4 multicast L2 entries | 1000 |
| IPv6 unicast routing entries | 16 |
| IPv6 unicast routing entries | 16 |
| QOS forward queues | 8 |
| IPv6 ACL entries | 256 |
| IPv6 ND entries | 64 |
| Jumbo frame length | 10000 |
| MAX num in one link group | 8 |
| Link group num | 24 |
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