PFM881E

  • Marca: Dahua
  • Modelo: PFM881E
Valoración:
100%
5/5.0
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original 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
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      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.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch