PFM881E

  • ブランド: Dahua
  • モデル: PFM881E
レーティング:
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
    オーバービュー

    Dahua PFM881E オーバービュー

    >屋外温度対応:-30℃~70℃、工業デザイン。
    >ワイヤレス通信可能範囲推奨範囲≤3km;
    >高周波口の雷防止機能は 15KV ESD に達します。
    >自動測距機能をサポートし、クライアントとベースステーション間の直線距離をリアルタイムで表示します。
    >デバイスの自動再起動機能をサポートします。
    >5G モードは 5745 ~ 5825MHz (拡張範囲: 4920 ~ 6100MHz) をサポートします。
    >フロー制御をサポートし、基地局/クライアントの入力/出力フロー制御を効果的に制御します。
    >VLANパーティションをサポート、仮想ローカルネットワーク機能を実現、ブロードキャストストームを制御
    > 802.1x 認証方法をサポートし、クライアントのアクセス制御を効果的に保証し、アクセスの安全性を提供します。
    >クライアントの優先順位設定をサポートし、モードがポイントツーマルチポイントの場合に各クライアントをより適切にディスパッチします
    >複数のチャネルオプション (5M/10M/20M/40M) をサポートし、耐干渉性と侵入能力を効果的に向上させます。
    >標準PoE給電(IEEE802.3at、PoE+)をサポート

    品質認証

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

    Dahua PFM881E 仕様

    PFM881Eの仕様

    モデル
    DH-PFM881E
    ワイヤレス機能
    無線規格
    IEEE802.11a/n/ac
    動作周波数
    5745~5825MHz(拡張範囲:4920~6100MHz)
    無線速度
    867Mbps
    変調モード
    OFDM
    アンテナ
    18dBi (指向性)
    出力電力
    24dBm
    受信感度
    11a: 1Mbps -93dBm 54Mbps -72dBm
    6Mbps -91dBm
    11n: MCS0 -85dBm MCS7 -67dBm
    11ac:MCS0 -85dBm MCS9 -60dBm
    伝送距離
    0~3km (推奨)
    無線方向角度
    水平17°、垂直17°
    ハードウェア

    1*PoE RJ45 (IEEE802.3at、PoE+)、
    1*LAN RJ45(1000Mbps)
    消費電力
    ≤25W
    イーサネットポート
    2×10/100M/1000MBase-TX (Cat. 5/5E、RJ-45)
    インジケーターライト
    該当なし
    作業温度
    -30℃~+70℃
    保管温度
    -30℃~+80℃
    使用湿度
    5%~95%RH(結露なきこと)
    装置寸法
    200mm*200mm*50mm
    装備重量
    1.05kg
    ソフトウェア
    暗号化の種類
    802.1x/WPA-PSK/WPA2-PSK
    ネットワークモード
    ルート/ネットワークブリッジ
    作業モード
    アクセスポイント/クライアント/WDS AP/WDSクライアント/WDSリピータ
    セキュリティメカニズム
    IP/MACアドレスフィルタリング、ネットワーク名を隠す
    ネットワークプロトコル
    TCP/UDP/ARP/ICMP/DHCP/HTTP/NTP
    TDMA
    サポート
    自動ACKタイミング調整
    サポート
    管理とログ
    NTP、Syslog、Telnet、AC、SNMP
    Webページ構成管理
    Web、AC、SNMP
    ファームウェアのアップデート
    ウェブ、AC
    帯域幅の柔軟な構成
    10M/20M/40M/80M

    品質認証

    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.
    保証
    • 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 返品ポリシー page for more information.
    • Free Dahua 技術サポート
      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:
      • 電信送金で支払う.
      • PayPal で支払う.
      • Visa クレジット カードで支払う.
      • Mastercard クレジット カードでお支払いください.
      • Discover カードでお支払いください.
      • Pay by American Express.
      もっと見る
      • 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 保証政策 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 お問い合わせ page for more support options.

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