PFM881E

  • Marca: Dahua
  • Modelo: PFM881E
Valoración:
100%
5/5.0
Condition
  • New
expert
Certified Expertise Builds Trust
CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
  • Faster Delivery, Globally Ready

    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

    Keep Projects On Time

    Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

  • Leading Global Distributor Since 2002

    Leading Global Distributor
    Since 2002

    A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

      21500+ Enterprise Clients Served200+ Countries & Regions Covered
  • Worry-Free Coverage with RSCare

    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

    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
Vista general

Dahua PFM881E Vista general

> Admite temperatura exterior: -30 ℃ ~ 70 ℃, diseño industrial;
>Rango recomendado de cobertura inalámbrica≤3km;
>El anti-trueno de boca de radiofrecuencia alcanza 15KV ESD;
> Admite la función de rango automático, visualización en tiempo real de la distancia en línea recta entre el cliente y la estación base;
> Admite la función de reinicio automático del dispositivo;
>El modo 5G admite 5745~5825MHz (rango extendido: 4920~6100MHz);
>Admite control de flujo, controla de forma efectiva el control de flujo de entrada/salida de la estación base/cliente;
> Admite la partición VLAN, realiza la función de red local virtual, controla la tormenta de transmisión
> Admite el método de autenticación 802.1x, garantiza de forma efectiva el control de acceso del cliente y proporciona seguridad de acceso.
> Admite la configuración de prioridad del cliente, envía mejor a cada cliente cuando el modo es punto a multipunto
>Admite la opción de múltiples canales (5M/10M/20M/40M), mejora de manera efectiva la capacidad antiinterferencias y de penetración
>Admite fuente de alimentación PoE estándar (IEEE802.3at, PoE+)

Certificaciones de calidad

  • ISO 14001
  • ISO 9001
  • RoHS
  • REACH
  • CE
  • FCC
Especificación

Dahua PFM881E Especificación

Especificación PFM881E

Modelo
DH-PFM881E
Características inalámbricas
Estándar inalámbrico
IEEE802.11 a/n/ac
Frecuencia de trabajo
5745~5825 MHz (rango extendido: 4920~6100MHz)
Velocidad inalámbrica
867Mbps
Modo de modulación
OFDM
Antena
18dBi (direccional)
Potencia de salida
24dBm
Sensibilidad de recepción
11a: 1 Mbps -93 dBm 54 Mbps -72 dBm
6 Mbps -91 dBm
11n: MCS0 -85dBm MCS7 -67dBm
11ac:MCS0 -85dBm MCS9 -60dBm
Distancia de transmisión
0-3km (recomendado)
Ángulo de dirección inalámbrico
17° horizontales, 17° verticales
Hardware
Fuerza
1*PoE RJ45 (IEEE802.3at, PoE+),
1 * LAN RJ45 (1000 Mbps)
El consumo de energía
≤25W
Puerto Ethernet
2×10/100M/1000MBase-TX (Cat. 5/5E, RJ-45)
Luz indicadora
N / A
Temperatura de trabajo
-30℃~+70℃
Temperatura de almacenamiento
-30℃~+80℃
Humedad de trabajo
5% ~ 95% HR (sin condensación)
Dimensión del equipo
200mm*200mm*50mm
Peso del equipo
1,05 kg
Software
Tipo de cifrado
802.1x/WPA-PSK/WPA2-PSK
Modo de red
Puente de ruta/red
Modo de trabajo
Punto de acceso/Cliente/WDS AP/Cliente WDS/Repetidor WDS
Mecanismo de seguridad
Filtrado de direcciones IP/MAC, ocultar nombre de red
Protocolo de red
TCP/UDP/ARP/ICMP/DHCP/HTTP/NTP
TDMA
Apoyo
Ajuste de temporización de ACK automático
Apoyo
Gestión y Registro
NTP, Syslog, Telnet, CA, SNMP
Gestión de la configuración de la página web
Web, CA, SNMP
Actualización de firmware
Web, CA
Configuración flexible de ancho de banda
10M/20M/40M/80M

Certificaciones de calidad

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
Need Help? Technical Experts Available Now.
Garantía
  • 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
    Global warehousing
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    Seamless cross-border
    QC-verified packing and predictable delivery via FedEx, DHL, UPS.
    Your Trusted Global ICT Partner
  • ICT Tools Hub for Confident Monitoring

    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
    Multi-vendor engineering
    Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
    Deployment-ready guidance
    Deployment-ready guidance
    Faster, safer rollouts with project-focused engineering guidance.
    Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

  • Ford
  • Disney
  • Nestle
  • Toyota
  • Walmart
  • Philips
  • Ups
  • Huatt
  • Hsbc
  • Novartis
  • Siemens Healthineers
  • Bt
  • Reference Johnson
  • T
  • Att
  • Lgu
  • Sk Telecom
  • Veerizon
Industry-Leading Warranty Coverage You Can Trust
  • 100% Low Price Guarantee
    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
    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
    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 Política de devolución page for more information.
  • Free Dahua Apoyo técnico
    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
    Flexible & Secure Payment and Shipping
    We support multiple secure payment and logistics options, backed by industry-leading verification:
    • Pagar por transferencia bancaria.
    • Paga con tu paypal.
    • Paga con tu tarjeta de crédito Visa.
    • Paga con tu tarjeta de crédito Mastercard.
    • Paga con tu tarjeta Discover.
    • Pay by American Express.
    Más
    • mcafee-secure
    • verisign-secured
    • pci-dss
    • ssl-encryption
    Visit How to Pay page for more information
Warranty Coverage & RMA Instructions
  • Extended, Worry-Free Warranty Coverage
    Extended, Worry-Free Warranty Coverage
    • Factory New Sealed Enterprise Hardware: 3 Years
    • Factory New Sealed Consumer Devices: 1 Year
    Visit Política de garantía page for more information
  • How to Get Support
    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 Contáctenos page for more support options.

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