DAHUA DH-PFS4218-16ET-240, Switch 16 POE Ports 10/100, 2Uplink Giga, 2SFP, 240w. Manage, Layer 2


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Description

H-PFS4218-16ET-240 is a kind of layer two managed PoE switch. It provides 16 100Mbps PoE ports and 2 gigabit uplink combo ports. The full load is 240W. With all-metal design, the product has good heat dissipation and low power consumption, which can work in -10°C to +55°C environments.

Smart PoE

The switch features intelligent PoE power consumption management to help keep power and data flowing, even when the switch experiences a power failure. Smart PoE monitors the power consumption of connected devices, and in the event of large power fluctuations, the switch shuts down one port at a time instead of shutting down all ports. Unlike typical switches that shut down all ports at once, this switch shuts down the highest port number first and then the next highest number until the switch detects that power consumption is below the PoE budget. Green PoE can be turned on and off based on the timing strategy. It can also perform legacy PoE support.

Bluetooth 90 w

The red port supports IEEE802.3bt and Hi-PoE standards. The maximum power consumption is 90W.

Main Features

  • Smart PoE
  • Red port supports 90W IEEE802.3bt
  • Web management with friendly interface and easy operation
  • 250m long distance PoE transmission
  • PoE watchdog
  • Plug and play

Specs

  • Switching capacity 8.8 Gb/s
  • Packet forwarding rate: 2.75 Mbit
  • MAC table size: 4K
  • Communication standard: IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE 802.3ab; IEEE802.3z
  • Optical port: 2
  • Ethernet port rate: 100Mbps

Performance

Layer

Layer 2

Administered

Yeah

Switching capacity

8.8 Gbps

Packet forwarding rate

5.36 megabytes per second

Packet buffer

2.75 MBit

MAC table size

4k

Communication standard

IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE 802.3ab;

IEEE 802.3z

Hardware Feature

Standard power supply

Yeah

PoE

Yeah

Ethernet port

sixteen

Optical port

2

Ethernet port speed

100Mbps

Optical port rate

1 Gbps

Number of business card slots

Port 1-16: 16 × RJ-45 10M/100M (PoE)
Port 17-18: 2 × RJ-45 10M/100M/1000M (uplink)
Port 17-18: 2 × SFP 1000M (uplink) (combo)

Depuration

Console × 1

Power supply

100V–240V AC

Operating temperature

–10°C to +55° (14°F to 131°F)

Operating humidity

10% RH–90% RH

Energy consumption

Idle: 10 W
Full load: 240W

PoE

PoE standard

IEEE802.3af/ IEEE802.3at/ Hi-PoE/ IEEE802.3bt

PoE Budget

Port 1-2 ≤ 90W, Port 3-16 ≤ 30W, total ≤ 240W

PoE pinout

1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-)

PoE Management

Energy consumption management
On and off
Overload shutdown Compatibility with
Green PoE
Legacy

Long distance PoE transmission

250m long distance power supply.

Function

Spanning Tree Protocol

IEEE 802.1d (STP); 802.1w (RSTP)

VLAN

IEEE802.1q standard VLAN

Flow control

Supports IEEE 802.3x (full duplex flow control) and backpressure (half duplex) flow control

Add a link

Static; LACP

Port mirroring

Face to face; multiple to one

Multicast

Port-based GMP Spying

DHCP

DHCP client

Security

The hardware supports port-based IP and MAC binding, port-based MAC filtering, and IEEE802.1x port authentication.

quality of service

High and low priority
WRR
802.1P
DSCP
Protocol-based priority

General

ESD

Air discharge: 8kV
Contact discharge: 6kV

Thunder proof

Common mode: 4kV
Differential mode: 2kV

Dimensions

440mm × 300mm × 44mm (17.32" × 11.81" × 1.73") (L × W × H)

Packaging dimensions

Packaging box: 527 mm × 412 mm × 110 mm (20.75" × 16.22" × 4.33") (length × width × height)
Protective case: 584 mm × 549 mm × 446 mm (22.99" × 21.61" × 17.56") ( Length × Width × Height)

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