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S1720-28GFR-4TP
Model: S1720-28GFR-4TP Huawei S1700 Series Switch
Details: Huawei S1700 Series switch S1720-28GFR-4TP(24 Gigabit ports,2 Gig SFP and 2 dual-purpose Rj-45,AC 110/220V)
Condition: New Factory Sealed
Warranty: 3 Years Warranty.
Description
S1720-28GFR-4TP Overview
Quick Specs Figure 1 shows the appearance of S1720-28GFR-4TP.
Table 1 shows the Quick Specs.
| 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°C1,800m 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 ACLPacket filtering based on MAC addressesMAC address authenticationPort-based 802.1x authenticationRADIUS authenticationPortal authenticationPort isolationStorm suppressionAttack defense, which prevents broadcast traffic, ARP attacks, ICMP attacks, TCP attacks, worm viruses, and DoS attacksDHCP snooping |
| VLANs | 4K VLANsAccess portTrunk portHybrid portManagement VLANVoice VLAN |
| QoS | PQ and WRREight queues on each portQueue 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 routingRIP, RIPng, OSPF (S1720-E series) |
| Link Aggregation | 12 Link Aggregation Groups (LAGs) with a maximum of eight ports in each LAG64 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 rateAlarm sending when the traffic rate reaches the upper limit |
| Device Management | SNMPWeb system network management (HTTPS)DHCP clientUser password protectionOne-key restorationCLI configuration (S1720/S1720-E series)Console port  (S1720/S1720-E series) |
| Device Maintenance | Remote Network Monitoring (RMON)System logPing and tracerouteVirtual Cable Test (VCT)Link Layer Discovery Protocol (LLDP) |
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