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Dahua PFS4420 16GT 240 PoE Switch
Özellikler
- Layer 2 network management PoE switch
- Support IEEE802.3af, IEEE802.3at standard
- Network Redundancy: STP/RSTP/MSTP
- Support IPv4/IPv6, and DHCP
- Network management based on SNMP
- Configuration: Web, Telnet, CLI Command
- QoS (IEEE802.1p/1Q), CoS/ToS to Increase Determinism
- Enhanced Network Security with IEEE802.1X, SNMP v1/v2c/v3, HTTPS, and SSH/SSL
- Large data cache(4M), real-time transmission
- MAC auto study and aging, MAC address list capacity is 8K
Teknik Özellikler
| Technical Specification | |
| Model | DH-PFS4420-16GT-240 |
| Ethernet Port | 16*10/100/1000 Base-T (PoE power supply) |
| 4*1000 Base-X | |
| PoE Power Consumption | Port1-16 ≤30W, Total≤240W |
| PoE Protocol | IEEE802.3af, IEEE802.3at |
| Switching Capacity | 40Gbps |
| Packet Forwarding Rate | 29.76Mpps |
| Packet Buffer Memory | 4.1Mb |
| Application Humidity | 10%~90% |
| Power | AC100-240V, 50/60Hz |
| Lightning Protection | Common Mode 2KV |
| Working Temperature | °C~45°C |
| Weight | 2.69kg |
| Dimension(W×D×H) | 440mm x330mm x44mm |
| Accessories | |
| Model | |
| PFT3950 | 1.25G 850nm,500m,LC, Multi-mode |
| PFT3960 | 1.25G 1310/1550nm,20km,LC, Single-mode |
| PFT3970 | 1.25G 1550/1310nm,20km,LC, Single-mode |
| Service Characteristics | |
| System | Username / password: admin/admin123 |
| IP Address :192.168.1.110/24 | |
| PoE Budget | Total≤240W |
| MAC Table | 8K |
| SNTP | Support |
| DHCP | Support DHCP client/Relay |
| Support DHCP snooping | |
| VLAN | 802.1Q Standard VLAN |
| Port Aggregation | Manual aggregation/LACP |
| Mirroring | Many-to-one port mirroring |
| Flow Control | Half-duplex based on back pressure type control; |
| Full duplex based on PAUSE frame | |
| Multicast | IGMP Snooping v2/v3 |
| Security Features | Broadcast / Uncast / Multicast Storm Control, IEEE 802.1x, DHCP Snooping(IP, MAC, Port) |
| Spanning tree | Support STP/RSTP/MSTP |
| LLDP | Support |
| MAC Table | Support MAC address table configuration |
| QoS | WRR (Weighted Round Robin) |
| Port based QoS | |
| IEEE 802.1p Class of Service | |
| DSCP-based QoS | |
| QoS basic mode | |
| QoS advanced mode (Policy based) | |
| System Maintenance | Support the configuration file upload/download |
| Support the updated packet upload | |
| System log | |
| Network Management | WEB, Telnet, SSH, SNMP |
Teknik Kısa
PoE : PoE
Port Hızı : 1 GBit
Yönetilebilirlik : Yönetilebilir Layer 2
PoE Port Sayısı : 
16 Port
16 Port PoE Güç Bütçesi : 200-400 Watt
