PFWB2-30n

  • Marque: Dahua
  • Modèle: PFWB2-30n
Évaluation:
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
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      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

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    Vue d’ensemble

    Dahua PFWB2-30n Vue d’ensemble

    > Radio MIMO 2,4 GHz (2x2) intégrée
    > Fréquence 2.402 - 2.492GHz (FCC 2.412 - 2.462 GHz)
    > Haute performance et stabilité
    > Boîtier aux normes IP-66
    > Immunité au bruit améliorée
    > TDMA assure une communication fiable
    > Système d'exploitation puissant
    > Double firmware
    > Outils intégrés, y compris Site Survey, Link Test, Antenna Alignment, Spectrum Analyzer, Ping & Trace aide à la configuration et au débogage
    > Recommandé pour une connexion sans fil PTP/PTMP de 0 à 5 km (en tant que station en liaison PTMP)

    Certificats de qualité

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

    Dahua PFWB2-30n spécification

    Spécification PFWB2-30n

    Spécifications techniques

    Modèle

    DH-PFWB2-30n

    Sans fil

    Norme WLAN

    IEEE 802.11 b/g/n

    Mode Radio

    MIMO 2x2

    Bande de radiofréquence

    2,402 - 2,492 GHz (FCC 2,412 - 2,462 GHz)

    Puissance de transmission

    Jusqu'à 31 dBm (selon le pays)

    Sensibilité de réception

    Variant entre -96 et -74 dBm selon la modulation

    Taille du canal

    5, 10, 20, 40 MHz

    Schémas de modulation

    802.11 g/n : OFDM (64-QAM, 16-QAM, QPSK, BPSK)

    802.11b : DSS (CCK, DQPSK, DBPSK)

    Débits de données

    802.11 n : 300, 270, 240, 180, 120, 90, 60, 30 Mbit/s

    802.11a : 54, 48, 36, 24, 18, 12, 9, 6 Mbit/s

    802.11 b : 11,5,5,2,1 Mbps

    Correction des erreurs

    FEC, ARQ sélectif

    Schéma de duplexage

    Duplex à répartition dans le temps

    Distance de transmission

    0-5km (recommandé), max≥7km

    Antenne

    Taper

    Antenne panneau directionnelle intégrée

    Gagner

    14dBi

    Filaire

    Interface

    10/100 Base-T, RJ45

    Logiciel

    Modes de fonctionnement sans fil

    Point d'accès (auto WDS), point d'accès (TDMA), station (WDS, TDMA ), station (ARP NAT)

    Techniques sans fil

    Interrogation de station intelligente, canal automatique intelligent, modulation automatique adaptative, contrôle automatique de la puissance d'émission (ATPC)

    Sécurité sans fil

    WPA/WPA2 personnel, WPA/WPA2 entreprise, WACL, isolation des utilisateurs

    Qualité de service sans fil

    Priorisation de 4 files d'attente sur TDMA

    Modes de fonctionnement du réseau

    Pont, routeur IPv4, routeur IPv6

    Techniques de réseau

    Routage avec et sans NAT, VLAN

    Protocoles WAN

    IP statique, client DHCP, client PPPoE

    Prestations de service

    Serveur DHCP, serveur SNMP, client NTP, démon d'annonce de routeur, chien de garde ping

    Gestion

    Interface graphique HTTP(S), SSH, lecture SNMP, Telnet

    Outils

    Étude de site, test de liaison, alignement d'antenne

    Physique

    Dimensions

    185 mm (longueur) × 185 mm (largeur) × 81 mm (hauteur)

    Lester

    400g

    Montage

    Fixation murale/poteau combinée incluse

    Pouvoir

    Source de courant

    PoE passif 12 - 24 VDC (l'adaptateur PoE passif 24 V est inclus dans l'emballage)

    Source d'énergie

    100 – 240V CA

    Consommation d'énergie (max)

    4.5W

    Environnement

    Température de fonctionnement

    -30°C ~ +70°C

    Humidité

    0 ~ 90 % (sans condensation)

    Gestion

    Surveillance du système

    Serveur SNMP v1/2c/3, Syslogs, alertes système par e-mail et trap SNMP

    Réglementaire

    Certificat

    FCC/CE

    Antenne interne

    Gamme de fréquences

    2,4 - 2,5 GHz

    Gagner

    14 dBi

    Polarisation

    Double linéaire

    Isolement croisé

    38dBi

    VSWR

    <1,5

    Largeur du faisceau d'azimut (H pol)

    34°

    Largeur du faisceau d'azimut (pol V)

    36°

    Largeur du faisceau d'élévation

    36°

    Spécification technique

    Recevoir

    Sensibilité

    (dBm)

    802.11n/

    AMRT

    (20/40

    MHz)

    15

    Mbit/s

    30

    Mbit/s

    45

    Mbit/s

    60

    Mbit/s

    90

    Mbit/s

    120

    Mbit/s

    135

    Mbit/s

    150

    Mbit/s

    -95

    -93

    -91

    -88

    -83

    -80

    -78

    -77

    30

    Mbit/s

    60

    Mbit/s

    90

    Mbit/s

    120

    Mbit/s

    180

    Mbit/s

    240

    Mbit/s

    270

    Mbit/s

    300

    Mbit/s

    -92

    -90

    -87

    -84

    -81

    -77

    -76

    -74

    802.11g

    6

    Mbit/s

    9

    Mbit/s

    12

    Mbit/s

    18

    Mbit/s

    24

    Mbit/s

    36

    Mbit/s

    48

    Mbit/s

    54

    Mbit/s

    -96

    -95

    -94

    -92

    -89

    -85

    -81

    -79

    Sortir

    Pouvoir

    (dBm,

    combiné)

    802.11n/

    AMRT

    (20/40

    MHz)

    15

    Mbit/s

    30

    Mbit/s

    45

    Mbit/s

    60

    Mbit/s

    90

    Mbit/s

    120

    Mbit/s

    135

    Mbit/s

    150

    Mbit/s

    31

    30

    28

    28

    27

    27

    26

    25

    30

    Mbit/s

    60

    Mbit/s

    90

    Mbit/s

    120

    Mbit/s

    180

    Mbit/s

    240

    Mbit/s

    270

    Mbit/s

    300

    Mbit/s

    30

    29

    28

    27

    27

    26

    25

    24

    802.11g

    6

    Mbit/s

    9

    Mbit/s

    12

    Mbit/s

    18

    Mbit/s

    24

    Mbit/s

    36

    Mbit/s

    48

    Mbit/s

    54

    Mbit/s

    31

    30

    29

    28

    27

    27

    26

    26

    Certificats de qualité

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