Description
Dahua PFS 4218-16GT-240:
The Layer 2 network management PoE switch, model DH-PFS4218-16GT-240, provides advanced features for efficient network operation. With support for IEEE802.3af and IEEE802.3at standards, it delivers efficient Power over Ethernet (PoE) functionality, including Hi-PoE with a 60W power output. Network redundancy is through the implementation of STP/RSTP/MSTP protocols. This switch supports IPv4/IPv6, DHCP, and SNMP-based network management, allowing configuration through Web, Telnet, and CLI Command interfaces.
Dahua PFS 4218-16GT-240 Quality of Service (QoS) standards enhance determinism, while IEEE802.1X, SNMP v1/v2c/v3, HTTPS, and SSH/SSL contribute to network security. Additional features include a large 4M data cache, MAC auto study and aging, extended mode capability up to 250m, and EMC high protection design. The switch PFS 4218-16GT-240 offers 16 PoE-enabled Ethernet ports, 2 uplink ports, and system access with the username/password combination admin/admin. MAC table capacity is 8K, NTP is supported, and DHCP functionality includes client/server support and snooping.
Parameter |
Specification |
|---|---|
| Model | DH-PFS4218-16GT-240 |
| Ethernet Port | 1610/100/1000 Base-T (PoE power supply)<br>2100/1000 Base-X(uplink ports) |
| RS232 Serial Console | 1*RS232 in RJ45 connector with console cable, 115.2Kbps, 8,N,1 |
| PoE Power Consumption | Port1 and port 2 support Hi-PoE 60W<br>Each power ≤30W, Total≤240W |
| PoE Protocol | IEEE802.3af, IEEE802.3at, Hi-PoE |
| Switching Capacity | 52Gbps |
| Packet Forwarding Rate | 23.81Mpps |
| Packet Buffer Memory | 4Mb |
| Application Humidity | 5%~95% |
| Power | AC100-240V, 50/60Hz |
| Lightning Protection | 6KV |
| Working Temperature | -10°C~55°C |
| Dimension(W×D×H) | 440mm x300mm x44mm |
| Accessories Model | PFT3950 1.25G 850nm,500m,LC, Multi-mode<br>PFT3960 1.25G 1310/1550nm,20km,LC, Single-mode<br>PFT3970 1.25G 1550/1310nm,20km,LC, Single-mode |
| System | Username / password: admin/admin<br>IP Address :192.168.1.110/24 |
| PoE Budget | Total≤240W, each port ≤30W |
| MAC Table | 8K |
| NTP | Support |
| DHCP | Support DHCP client/server<br>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;<br>Full duplex based on PAUSE frame |
| Multicast | IGMP Snooping v1/v2/v3 |
| Security Features | Users management, SSH, HTTPS, SNMP v1/v2/v3, ROMN, ACL, IP source guard, ARP inspection, 802.1x, loop protection |
| Spanning tree | Support STP/RSTP/MSTP |
| LLDP | Support |
| MAC Table | Support MAC address table configuration |
| QoS | Support QoS base on CoS/DPL/PCP/DEI<br>Each port supports 8 output queue<br>Support port shaping<br>Support port tag remarking<br>Support QoS base on DSCP |
| System Maintenance | Support the configuration file upload/download<br>Support the updated packet upload |
| System log | Yes |
| Network Management | WEB(HTTP protocol), serial, SNMP |
Review Problem Solutions with Dahua DH-PFS4218-16GT-240 Switch:
Web interface bugs PFS 4218-16GT-240:
- Firmware update: Check for and install the latest firmware update from Dahua for PFS 4218-16GT-240, as it might address reported bugs.
- Alternative management: Utilize alternative management methods like the serial console or SNMP if the web interface remains problematic.
Fan noise PFS 4218-16GT-240:
- Placement: Strategically place the switch in a well-ventilated area away from noise-sensitive locations.
- Replacement: Consider replacing the fan with a quieter aftermarket option, ensuring compatibility and proper cooling.
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