Huawei Switches Series S1720-28GFR-4TP
- Cung cấp thiết bị Huawei Switches Series S1720-28GFR-4TP.
- 24 Gigabit ports, 2 Gig SFP and 2 dual-purpose Rj-45, AC 110/220V.
- Hàng chính hãng 100%, bảo hành 1 năm.
- Mô tả
Mô tả
Mô tả tổng quan Huawei Switches Series S1720-28GFR-4TP
Huawei S1720-28GFR-4TP is an Web/SNMP-based switch. It’s one of the S1700 Series Enterprise Switches which are easy to install and maintain, and are ideal for small- and medium-size enterprises, Internet cafes, hotels, and schools.
Thông số kỹ thuật Huawei Switches Series S1720-28GFR-4TP
S1720-28GFR-4TP Specifications | |
Type | Huawei S1700 Web/SNMP-based Switch |
Downlink Ports | 24 Ethernet 10/100/1,000 ports |
Uplink Ports | 4 Gig SFP ports, 2 combo 10/100/1,000 Base-T Ethernet ports |
MAC Address Table | 16K MAC |
Dimensions in mm (W x D x H) | 442 x 220 x 43.6 |
Input Voltage | 100V to 240V AC, 50 Hz/60 Hz |
EEE | Supported |
Power Consumption | < 24.3W |
Operating Temperature | 0m to 1,800m: 0°C to 50°C 1,800m to 4,000m: Decreases 1°C for every 200m increase in altitude |
Humidity (non-condensing) | 5% to 95% |
Heat Dissipation | Fan-free natural heat dissipation |
Security features | Hardware ACL Packet filtering based on MAC addresses MAC address authentication Port-based 802.1x authentication RADIUS authentication Portal authentication Port isolation Storm suppression Attack defense, which prevents broadcast traffic, ARP attacks, ICMP attacks, TCP attacks, worm viruses, and DoS attacks DHCP snooping |
VLANs | 4K VLANs Access port Trunk port Hybrid port Management VLAN Voice VLAN |
QoS | PQ and WRR Eight queues on each port Queue scheduling based on 802.1p or DSCP priorities |
STP | STP (IEEE 802.1d) RSTP (IEEE 802.1w) MSTP (IEEE 802.1s) |
Multicast | IGMP snooping |
Routing Features | IPv4 and IPv6 static routing RIP, RIPng, OSPF (S1720-E series) |
Link Aggregation | 12 Link Aggregation Groups (LAGs) with a maximum of eight ports in each LAG 64 Link Aggregation Groups (S1720 series) 120 Link Aggregation Groups (S1720-E series) Static LACP |
Port Mirroring | Port-based bi-directional flow mirroring |
Broadcast Storm Suppression | Broadcast storm suppression based on the interface rate Alarm sending when the traffic rate reaches the upper limit |
Device Management | SNMP Web system network management (HTTPS) DHCP client User password protection One-key restoration CLI configuration (S1720/S1720-E series) Console port (S1720/S1720-E series) |
Device Maintenance | Remote Network Monitoring (RMON) System log Ping and traceroute Virtual Cable Test (VCT) Link Layer Discovery Protocol (LLDP) |
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