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PFM889-I/IM

Marca: Dahua
Modelo: PFM889-I/IM

Valoración:

100%

5/5.0

1 Reseña

Condition

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

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PFM889-I/IM

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Vista general

Dahua PFM889-I/IM Vista general

>La mejor cobertura: 0-150m(abierto);
> Fuente de alimentación PoE, que admite el estándar internacional 802.3at y permite que la fuente de alimentación sea conveniente y confiable;
> Admite la gestión de operaciones remotas de CA y páginas web y hace que la instalación y el mantenimiento sean más convenientes;
> Admite el protocolo de administración de red SNMP v1/v2c/v3, se adapta a todo tipo de plataforma de administración de red general y hace que la administración de equipos sea más conveniente;
>Admite la función de reinicio automático del dispositivo;
> Admite copia de seguridad de redundancia de firmware doble y hace que la operación de mantenimiento sea más segura y confiable;
>Utilice la tecnología de modelado de optimización multimedia inalámbrica, que garantiza la estabilidad de la transmisión de video y flujo.

Certificaciones de calidad

Especificación

Dahua PFM889-I/IM Especificación

Especificación PFM889-I/IM

Modelo	DH-PFM889-I	DH-PFM889-IM
Características inalámbricas
Estándar inalámbrico	IEEE802.11b/g/n	IEEE802.11 a/n/ac IEEE802.11b/g/n
Frecuencia de trabajo	2412~2472MHz (rango extendido: 2312~2732MHz)	5G: 5745~5825MHz (rango extendido: 4920~6100MHz) 2.4G: 2412~2472MHz (rango extendido: 2312~2732MHz)
Velocidad inalámbrica	300Mbps		2.4G: 300Mbps 5G: 867Mbps
Modo de modulación	OFDM
Antena	Antena interna: ganancia 3dBi	Antena interna 2.4G: ganancia 3dBi Antena interna 5G: ganancia 3dBi
Potencia de salida	27dBm
Sensibilidad de recepción	11b: -97dBm@ 1Mbps; 11g: -94dBm@6Mbps; 11n: -72dBm@MCS7	11b: -93dBm@ 1Mbps; 11g: -92dBm@6Mbps; 11a: -91dBm@6Mbps; 11n: -74dBm@MCS7 11ac: -67dBm@MCS9
Distancia de transmisión	150m
Ángulo de dirección inalámbrico	Omnidireccional
Hardware
Fuerza	1*PoE RJ45 (ENTRADA: 220 V, SALIDA: 48 V/0,5 A), CC 12 V			1*PoE RJ45 (ENTRADA: 220 V, SALIDA: 48 V/0,5 A), CC 48 V
El consumo de energía	máx. 8W	máx. 20W
Puerto Ethernet	1 * LAN RJ45 (Gigabit)
Temperatura de trabajo	-30℃~+60℃
Temperatura de almacenamiento	-40℃~+80℃
Humedad de trabajo	5%~95%RH (sin condensación)
Dimensión del equipo	150 mm × 150 mm × 42 mm
Peso del equipo	0,5 kg
Nivel de protección	IP41
Software
Tipo de cifrado	WPA-PSK/WPA2/CCMP(AES)/TKIP
Modo de red	Puente de ruta/red
Modo de trabajo	Punto de acceso/cliente/WDS AP/cliente WDS
Mecanismo de seguridad	Filtrado de direcciones IP/MAC, ocultar nombre de red, etc.
Protocolo de red	TCP/UDP/ARP/ICMP/DHCP/HTTP/NTP
Mejora TDMA	Soporte (TDMA elimina la influencia de los nodos ocultos y mejora en gran medida el rendimiento de uno a muchos)
Ajuste de temporización de ACK automático	Soporte (parámetro de optimización automática dentro de la comunicación a larga distancia y hacer que el rendimiento sea óptimo)
Gestión y Registro	NTP, Syslog, Telnet, CA, SNMP
Gestión de la configuración de la página web	Admite configuración de página web, administración remota de CA y administración SNMP
Actualización de firmware	Admite actualización de la página web del firmware y actualización remota de CA
Configuración flexible de ancho de banda	20/40 MHz	20/40/80MHz

Certificaciones de calidad

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Garantía

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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.
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Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
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Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
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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

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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 Política de devolución page for more information.
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Our Dahua-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
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Warranty Coverage & RMA Instructions

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
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.
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Keep Projects On Time

Leading Global Distributor
Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

PFM889-I/IM

Dahua PFM889-I/IM Vista general

Certificaciones de calidad

Dahua PFM889-I/IM Especificación

Especificación PFM889-I/IM

Certificaciones de calidad

Need Help? Technical Experts Available Now.

Your Trusted Global ICT Partner

ICT Tools Hub for Confident Monitoring

Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

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Popular Queries

PFM889-I/IM

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Faster Delivery, Globally Ready

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Leading Global Distributor Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

PFM889-I/IM

Dahua PFM889-I/IM Vista general

Certificaciones de calidad

Dahua PFM889-I/IM Especificación

Especificación PFM889-I/IM

Certificaciones de calidad

Need Help? Technical Experts Available Now.

Your Trusted Global ICT Partner

ICT Tools Hub for Confident Monitoring

Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

Best-Fit Solutions for Your Network

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

Beyond Bandwidth: The 100G+ Data Center Architecture

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

Leading Global Distributor
Since 2002