SKU: 48578810478

DAHUA PFS4218-16GT-230 18-Port Managed Gigabit Switch with 16-Port PoE

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Description

DAHUA PFS4218-16GT-230 18-Port Managed Gigabit Switch with 16-Port PoEPFS4218 16GT 230 18 Port Managed Gigabit Switch with 16 Port PoE > Intelligent PoE. > Red port supports 90W IEEE802. 3bt. > Web management with friendly interface and easy operation. > 250 m long distance PoE transmission. > PoE watchdog. > Large capacity data cache (4Mbit) for real time transmission and smooth video. > All gigabit port design. Product Data Hardware Included Power Adapter Yes PoE Yes Ethernet Port 16 Ethernet Port Speed 10 100 1000

PFS4218-16GT-230

18-Port Managed Gigabit Switch with 16-Port PoE

> Intelligent PoE.
> Red port supports 90W IEEE802.3bt.
> Web management with friendly interface and easy operation.
> 250 m long distance PoE transmission.
> PoE watchdog.
> Large-capacity data cache (4Mbit) for real-time transmission and smooth video.
> All gigabit port design.



Product Data

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/1000MBase-T (PoE);

Port 17-18:2 × 10M/100M/1000MBase-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

265W

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/ Hi-PoE/IEEE802.3bt

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 53V.

CAT5E/CAT6. Max. DC resistance < 10Ω/100m

Cable(m)

Load Capacity(W)

Bandwidth(Mbps)

IEEE802.3bt 90W

100

71.3

100

150

62

10

200

51

10

250

40

10

Hi-PoE 60W

100

53

100

150

50

10

200

47

10

250

37

10

IEEE802.3at 30W

100

25.5

100

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 . If there is inconsistency between field application and the table, the field result shall prevail.
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SKU: 48578810478

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4.6 ★★★★★
Based on 11 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Five Stars
Format: Paperback
This helped a lot for us to prepare for the SLATE exam.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 23, 2016
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Good
Format: Paperback
This is great! I like this one.
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Reviewed in the United States on June 22, 2016
N
Verified Purchase
Ng Meowster
Waukegan, US
★★★★★ 2
Good to have if you've never seen the iTEP exam, but don't rely on it to boost your scores
Format: Paperback
This book is good in that it comes with two practice tests: one in the beginning of the book, one in the end of the book. The grading rubric is helpful too. However, the actual guide part of the book, doesn't help too much with how to improve test scores. What I like least about this guide is that it won't tell you which questions you answered incorrectly on the practice exams. A good test prep guide will tell you what you answered incorrectly, and will tell you what logic to follow to get to the correct answer. In the reading passages, it would be nice to know where I can find evidence to justify the "correct" answer. In the grammar section, it would be nice to know which rule I'm violating. Any test guide should always come with some testing strategies. I.E. If this question is taking up too much time, skip it and go to the next one. This guide lacks simple strategies like that. Simple strategies like that could be useful when incorporated into this guide because there are certain sections on the exam that you can go back to previous questions, but some sections where the "back" button is disabled. Overall, if you've never seen an iTEP exam before, this book is certainly helpful in that it will give you an idea of what you will be testing for. However, this book alone won't help you achieve a score of 6. The table of contents itself will tell you there are only 86 pages of actual content covering test material. That's not enough to cover how to excel in the exam.
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Reviewed in the United States on January 27, 2015
C
Verified Purchase
Cliente Amazon
Boise, US
★★★★★ 1
Don't buy it
Format: Paperback
It does not prepare for the real test. Using it is absolutely not enough to be approved with good grades. Too expensive for what it offers.
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Reviewed in the United States on October 21, 2016
X
Verified Purchase
Xiaomeng Han
Charlottesville, US
★★★★★ 5
Five Stars
Format: Paperback
great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2016

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