Skip to the beginning of the images gallery

PFS4420-16GT-DP

Marque: Dahua
Modèle: PFS4420-16GT-DP

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Talk to an Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Suivre votre commande

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

PFS4420-16GT-DP

100% Genuine Ready to Ship

Vue d’ensemble

Dahua PFS4420-16GT-DP Vue d’ensemble

> Commutateur PoE industriel géré de couche 2

> Prend en charge les normes IEEE80.3af, IEEE80.3at et Hi-PoE (60W)

> Prend en charge STP, RSTP et MSTP

> Prise en charge de l'ERPS

> Prise en charge des fonctionnalités L2, y compris VLAN, agrégation de liens, IGMP Snooping, LLDP ACL, QoS, etc.

> Prise en charge de la gestion Web, SNMP et CLI

> Boîtier entièrement métallique IP40, conception entièrement étanche et antipoussière

> Double entrée d'alimentation pour la redondance de l'alimentation

> Large plage de température de fonctionnement : -40°C à +75°C

Certificats de qualité

spécification

Dahua PFS4420-16GT-DP spécification

Spécification PFS4420-16GT-DP

Spécifications techniques

Port Ethernet

Port 1-16 : 16 × 10/100/1000 Base-T (PoE)

Port SFP

Port 17-20 : 4 × 1000 Base-X

Port série RS-232

1 × RS-232 (débit en bauds 115200)

Port RS-485

2 × RS - 485 (débit en bauds 9600, TCP et UDP)

Alimentation PoE

Chaque port ≤ 30W, total ≤ 240W
Le port 1 et le port 2 prennent en charge Hi-PoE (60 W)

Protocole PoE

IEEE802.3af ; IEEE802.3at ; Salut-PoE

Budget PoE

≤240W

Affectation du code PIN PoE

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

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

Capacité de commutation

54 Gbit/s

Taux de transfert de paquets

28,28 Mpps

Mémoire tampon de paquets

4 Mbits

Tableau des adresses MAC

humidité d'exploitation

5% HR – 95% HR

Température de fonctionnement

-40°C à +75°C (-40°F à +167°F)

Source de courant

DC 48V-57V (l'adaptateur secteur n'est pas fourni)

Protection contre la foudre

Mode commun : 6 kV

Mode différentiel : 4 kV

Consommation d'énergie

Consommation d'énergie au ralenti : 15 W
Consommation d'énergie à pleine charge PoE : 240 W

Poids net

1,35 kg (2,98 livres)

Poids brut

1,38 kg (3,04 livres)

Dimensions

134,15 mm × 175 mm × 75 mm

Accessoires (à acheter séparément)

Module SFP

PFT3950

1.25G 850nm, 500m, LC, multimode

PFT3960

1.25G 1310/1550nm, 20km, LC, monomode

PFT3970

1.25G 1550/1310nm, 20km, LC, monomode

Alimentation sur rail DIN

EDP-240-48

240W, 100VAC–240VAC, 48V5A

Caractéristiques des services

Système

(Par défaut) nom d'utilisateur : admin, mot de passe : admin

Adresse IP : 192.168.1.110

Client NTP

Soutien

DHCP

Prise en charge du client DHCP

VLAN

802.1Q

Contrôle de flux

Prise en charge du contrôle de flux basé sur IEEE802.3X

Agrégation de liens

Agrégation manuelle statique, LACP statique

Mise en miroir des ports

Prise en charge de la mise en miroir de ports un à un et plusieurs à un

Multidiffusion

Prise en charge de la surveillance IGMP v1/v2/v3

Qualité de service (QoS)

Prend en charge la priorité stricte (SP), WRR
Prend en charge IEEE802.1P et DSCP

Réseau en anneau

Prend en charge STP, RSTP, MSTP et ERPS

Sécurité

IEEE802.1x, liaison MAC basée sur le port

Entretien du système

Restaurer les paramètres d'usine avec un seul bouton, télécharger le package de mise à niveau, télécharger et télécharger le fichier de configuration et prendre en charge le journal système

Gestion d'appareils

Web, CLI, SSH, SNMP v1/v2c/v3

Certificats de qualité

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Avis des clients

Rédigez votre propre commentaire

Seuls les utilisateurs sauvegardés peuvent soumettre leur avis. Veuillez vous connecter ou créer un compte

garantie

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Dahua-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Politique de retour page for more information.
Free Dahua Soutien technique
Our Dahua-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Payer par virement bancaire.

Payez avec votre paypal.

Payez avec votre carte de crédit Visa.

Payez avec votre carte de crédit Mastercard.

Payez avec votre Discover Card.

Pay by American Express.
Plus
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Politique de garantie page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Nous contacter page for more support options.