PFWB2-90n

  • Marque: Dahua
  • Modèle: PFWB2-90n
Évaluation:
100%
5/5.0
Condition
  • New
expert
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Vue d’ensemble

Dahua PFWB2-90n 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 PFWB2-90n spécification

Spécification PFWB2-90n

Spécifications techniques

Modèle

DH-PFWB2-90n

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

802.11g : 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 secteur à 90 degrés à double polarisation intégrée

Gagner

16dBi

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

383 mm (longueur) × 100 mm (largeur) × 98 mm (hauteur)

Lester

520g

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)

10W

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

16 dBi

Polarisation

Double linéaire

Isolement croisé

25dBi

VSWR

<1.7

Largeur du faisceau azimutal (H pol)

90°

Largeur du faisceau d'azimut (pol V)

90°

Largeur du faisceau d'élévation

30°

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

-96

-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

29

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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