PFM881-L

  • Бренд: Dahua
  • Модель: PFM881-L
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  • 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
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      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
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      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.

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    Обзор

    Dahua PFM881-L Обзор

    >Применяется высокопроизводительный набор микросхем 802.11n 2X2 MIMO, теоретически обеспечивающий максимальную скорость 300 Мбит/с >Рекомендуемый радиус покрытия беспроводной сети≤1,5 км >Поддержка нескольких режимов работы: точка доступа, станция, точка доступа WDS, станция WDS и повторитель WDS ” соединение, которое удовлетворяет требованиям беспроводной передачи в сложной внешней среде >Беспроводная передача точка-точка >Технология TDMA гарантирует, что точка доступа максимально использует свою пропускную способность >Поддерживает управление через Интернет, контроллер доступа и SNMP

    Сертификаты качества

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

    Dahua PFM881-L Спецификация

    Спецификация PFM881-L

    Модель
    DH-PFM881-L
    Беспроводные функции
    Беспроводной стандарт
    IEEE802.11 а/н
    Рабочая частота
    5745~5825 МГц (расширенный диапазон: 4920~6100 МГц)
    Беспроводная скорость
    300 Мбит/с
    Режим модуляции
    OFDM
    Антенна
    12 дБи
    Выходная мощность
    24 дБм
    Получение чувствительности
    11a:6 Мбит/с -91 дБм 54 Мбит/с -72 дБм
    36 Мбит/с -78 дБм
    11n: MCS0 -85 дБм MCS4 -73 дБм
    MCS7 -67 дБм
    Дальность передачи
    1,5 км
    Угол направления беспроводной сети
    по горизонтали 35°, по вертикали 35°
    Аппаратное обеспечение
    Власть
    1 * PoE RJ45 (пассивный PoE 24 В), 1 * LAN RJ45 (100 Мбит / с)
    Потребляемая мощность
    ≤8 Вт
    Порт Ethernet
    2 × 10/100M Base-TX (кат. 5/5E, RJ-45)
    Индикатор
    Питание, LAN, WLAN, 3×качество связи
    Рабочая температура
    -30℃~+70℃
    Температура хранения
    -30℃~+80℃
    Рабочая влажность
    5% ~ 95% относительной влажности (без конденсации)
    Размер оборудования
    140×92×31,8 (мм)
    Вес оборудования
    0,6 кг
    Программное обеспечение
    Тип шифрования
    802.1x/WPA-PSK/WPA2-PSK
    Сетевой режим
    Маршрут/сетевой мост
    Рабочий режим
    Точка доступа/клиент/точка доступа WDS/клиент WDS/повторитель WDS
    Механизм безопасности
    Фильтрация IP/MAC-адресов, скрытие имени сети
    Сетевой протокол
    TCP/UDP/ARP/ICMP/DHCP/HTTP/NTP
    Расширение TDMA
    Поддерживать
    Автоматическая настройка времени ACK
    Поддерживать
    Управление и журнал
    NTP, системный журнал, Telnet, AC, SNMP
    Управление конфигурацией веб-страницы
    Интернет, контроллер доступа, SNMP
    Обновление прошивки
    Интернет, контроллер доступа
    Гибкая конфигурация полосы пропускания
    5 м/10 м/20 м/40 мГц

    Сертификаты качества

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      Upon request, each unit can be fully tested and verified by a Dahua-certified engineer to ensure perfect working condition before shipment.
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      100% Money-Back Guarantee
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    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
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