Name: 18-Port Managed Gigabit Switch with 16-Port PoE
Brand: Dahua
SKU: PFS4218-16GT-230

Manages sixteen gigabit PoE ports with Layer 2+ features.

A Layer 2+ managed gigabit PoE switch for the access layer of small offices and branch sites. Sixteen PoE ports feed cameras and access points, while two combo uplink ports meet a copper or fiber backbone. The built-in power supply needs no separate adapter.

16 PortPoE Port Count

56 GbpsSwitching Capacity

29.76 MppsPacket Forwarding Rate

230 WPoE Budget

16KMAC Table Size

0° ~ +45°COperating Temperature

Key features

90W

IEEE802.3bt power

Port 1 and port 2 feed high-consumption PTZ cameras and outdoor housings.

30W

The other PoE ports

The slots between port 3 and port 16 feed IEEE802.3af and IEEE802.3at devices straight over the cable.

250m

Long distance PoE

Carries power to remote camera points over CAT5E and CAT6 cable, with no midspan power box needed.

2ports

Combo uplink ports

Port 17 and port 18 accept both RJ-45 and 1000M SFP, meeting a copper or fiber backbone.

6kV

Lightning protection

Absorbs common-mode surges and protects ports wired to outdoor runs.

IN DAILY USE

Easy installationThe built-in power supply needs no separate adapter, and the electro-galvanized steel chassis sits on a desk or in a rack cabinet.

One screen for managementThe Web interface, CLI and SNMP manage the same device, and VLAN and port settings change from the browser.

Fast recoveryThe reset button returns the device to factory settings, so the field team clears a bad configuration within minutes.

Transmission distance figures come from the Dahua test lab and serve only as reference; the actual distance varies with the power consumption of connected devices and the cable type and condition.

Hardware
Included Power Adapter	Yes
PoE	Yes
Ethernet Port	16
Ethernet Port Speed	10/100/1000 Mbps
Optical Port Speed	1000 Mbps
Ethernet Port Uplink Speed	10/100/1000 Mbps
Optical Port Uplink Speed	1000 Mbps
Description of Function Slots	Port 1-16: 16 × 10M/100M/1000M Base-T (PoE) Port 17-18: 2 × 10M/100M/1000M Base-T (uplink) (combo) Port 17-18: 2 × 1000M SFP (uplink) (combo)
Debugging	1 × Console port
Reset Button	1
Power Supply	Built-in power supply: 100–240 VAC, 50/60 Hz, 4 A
Operating Temperature	0 °C to +45 °C (32 °F to 131 °F)
Operating Humidity	10%–90% (RH)
Storage Temperature	–20 °C to +70 °C (–4 °F to +158 °F)
Storage Humidity	5%–90% (RH), non-condensing
Power Consumption	265 W
Performance
Layer	Layer 2+
Management Type	Web (http and https protocol); CLI; SNMP V1/V2C/V3
Switching Capacity	56 Gbps
Packet Forwarding Rate	29.76 Mpps
Packet Buffer Size	12 Mbit
Jumbo Frame	10K
MAC Table Size	16K
VLAN Number	4K
VLAN Interface	32
IPv4 Routes	16
Dynamic ARP	303
Communication Standard	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Feature
PoE Protocol	IEEE802.3af; IEEE802.3at; IEEE802.3bt (Not support Hi-PoE)
PoE Power	Port 1-2: ≤ 90 W; Port 3-16: ≤ 30 W; Total: ≤ 230 W
PoE Power Consumption Management	Yes
PoE Pin Assignment	Yes
Long Distance PoE Transmission	Yes
Spanning Tree Protocol	STP; RSTP; MSTP
VLAN Function	Yes
Link Aggregation	Yes
Multicast	Yes
ARP	Yes
Equipment Management	Yes
General
Statics Protection	Air discharge: 8 kV
Lightning Protection	Common mode: 6 kV
Net Weight	3.1 kg (6.83 lb)
Gross Weight	3.7 kg (8.16 lb)
Product Dimensions	440 mm × 185.8 mm × 44 mm (17.32" × 7.31" × 1.73")
Packaging Dimensions	469 mm × 265 mm × 83 mm (18.46" × 10.43" × 3.27")
Casing Material	Electro Galvanized Steel Sheet
Installation	Desktop mount; rack mount
Certifications	CE; FCC

Transmission Performance

Switch power supply voltage 53 V.
CAT5E/CAT6. Max. DC resistance < 10 Ω/100 m

Cable (m)	Load Capacity (W)	Bandwidth (Mbps)
IEEE802.3bt 90W
100	71.3	1000
150	62	10
200	51	10
250	40	10
Hi-PoE 60W
100	53	1000
150	50	10
200	47	10
250	37	10
IEEE802.3at 30W
100	25.5	1000
150	25.5	10
200	25.5	10
250	25.5	10

Note: Data from this table was collected by Dahua test lab and is for reference only. The actual transmission distance may vary due to power consumption of connected devices or the cable type and status.

Manages sixteen gigabit PoE ports with Layer 2+ features.

16 PortPoE Port Count

56 GbpsSwitching Capacity

29.76 MppsPacket Forwarding Rate

230 WPoE Budget

16KMAC Table Size

0° ~ +45°COperating Temperature

Key features

90W

IEEE802.3bt power

Port 1 and port 2 feed high-consumption PTZ cameras and outdoor housings.

30W

The other PoE ports

The slots between port 3 and port 16 feed IEEE802.3af and IEEE802.3at devices straight over the cable.

250m

Long distance PoE

Carries power to remote camera points over CAT5E and CAT6 cable, with no midspan power box needed.

2ports

Combo uplink ports

Port 17 and port 18 accept both RJ-45 and 1000M SFP, meeting a copper or fiber backbone.

6kV

Lightning protection

Absorbs common-mode surges and protects ports wired to outdoor runs.

IN DAILY USE

Easy installationThe built-in power supply needs no separate adapter, and the electro-galvanized steel chassis sits on a desk or in a rack cabinet.

One screen for managementThe Web interface, CLI and SNMP manage the same device, and VLAN and port settings change from the browser.

Fast recoveryThe reset button returns the device to factory settings, so the field team clears a bad configuration within minutes.

Transmission distance figures come from the Dahua test lab and serve only as reference; the actual distance varies with the power consumption of connected devices and the cable type and condition.

Hardware
Included Power Adapter	Yes
PoE	Yes
Ethernet Port	16
Ethernet Port Speed	10/100/1000 Mbps
Optical Port Speed	1000 Mbps
Ethernet Port Uplink Speed	10/100/1000 Mbps
Optical Port Uplink Speed	1000 Mbps
Description of Function Slots	Port 1-16: 16 × 10M/100M/1000M Base-T (PoE) Port 17-18: 2 × 10M/100M/1000M Base-T (uplink) (combo) Port 17-18: 2 × 1000M SFP (uplink) (combo)
Debugging	1 × Console port
Reset Button	1
Power Supply	Built-in power supply: 100–240 VAC, 50/60 Hz, 4 A
Operating Temperature	0 °C to +45 °C (32 °F to 131 °F)
Operating Humidity	10%–90% (RH)
Storage Temperature	–20 °C to +70 °C (–4 °F to +158 °F)
Storage Humidity	5%–90% (RH), non-condensing
Power Consumption	265 W
Performance
Layer	Layer 2+
Management Type	Web (http and https protocol); CLI; SNMP V1/V2C/V3
Switching Capacity	56 Gbps
Packet Forwarding Rate	29.76 Mpps
Packet Buffer Size	12 Mbit
Jumbo Frame	10K
MAC Table Size	16K
VLAN Number	4K
VLAN Interface	32
IPv4 Routes	16
Dynamic ARP	303
Communication Standard	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Feature
PoE Protocol	IEEE802.3af; IEEE802.3at; IEEE802.3bt (Not support Hi-PoE)
PoE Power	Port 1-2: ≤ 90 W; Port 3-16: ≤ 30 W; Total: ≤ 230 W
PoE Power Consumption Management	Yes
PoE Pin Assignment	Yes
Long Distance PoE Transmission	Yes
Spanning Tree Protocol	STP; RSTP; MSTP
VLAN Function	Yes
Link Aggregation	Yes
Multicast	Yes
ARP	Yes
Equipment Management	Yes
General
Statics Protection	Air discharge: 8 kV
Lightning Protection	Common mode: 6 kV
Net Weight	3.1 kg (6.83 lb)
Gross Weight	3.7 kg (8.16 lb)
Product Dimensions	440 mm × 185.8 mm × 44 mm (17.32" × 7.31" × 1.73")
Packaging Dimensions	469 mm × 265 mm × 83 mm (18.46" × 10.43" × 3.27")
Casing Material	Electro Galvanized Steel Sheet
Installation	Desktop mount; rack mount
Certifications	CE; FCC

Transmission Performance

Switch power supply voltage 53 V.
CAT5E/CAT6. Max. DC resistance < 10 Ω/100 m

Cable (m)	Load Capacity (W)	Bandwidth (Mbps)
IEEE802.3bt 90W
100	71.3	1000
150	62	10
200	51	10
250	40	10
Hi-PoE 60W
100	53	1000
150	50	10
200	47	10
250	37	10
IEEE802.3at 30W
100	25.5	1000
150	25.5	10
200	25.5	10
250	25.5	10

18-Port Managed Gigabit Switch with 16-Port PoE

Datasheet

PFS4218-16GT-230

A&E Dökümanları

PFS4218-16GT-230

Kullanım Kılavuzu

PFS4218-16GT-230

Teknik Çizim

PFS4218-16GT-230

Fotoğraf

PFS4218-16GT-230

PFS4218-16GT-230

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Datasheet

PFS4218-16GT-230

A&E Dökümanları

PFS4218-16GT-230

Kullanım Kılavuzu

PFS4218-16GT-230

Teknik Çizim

PFS4218-16GT-230

Fotoğraf

PFS4218-16GT-230

PFS4218-16GT-230

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