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D-Link DIR-842: Wireless AC1200 Dual Band Gigabit Router
#1
D-Link DIR-842
Wireless AC1200 Dual Band Gigabit Router (867 Mbps sulla banda frequenza 5 GHz e 300 Mbps sulla banda 2,4 GHz)

[Immagine: dir842_side.png?h=400]
[Immagine: dir842_back.png?h=400]
DIR-878 A1 Realtek RTL8197DN + RTL8812AR e RTL8192ER

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Wireless AC1200 Dual Band Gigabit Router DIR-878 in breve:

Dual-band Wireless AC1200 (867 Mbps sulla banda frequenza 5 GHz e 300 Mbps sulla banda 2,4 GHz)
802.11ac Wave 2 con MU-MIMO e Advanced AC SmartBeam 2X2
Gigabit WAN e 4 x Gigabit LAN


MIMO multi-utente (MU-MIMO)
L'AC1200 MU-MIMO Wi-Fi Router è progettato per supportare la tecnologia MU-MIMO che consente a più dispositivi di ottenere contemporaneamente un segnale Wi-Fi a banda larga potente, distribuendo i dati più efficientemente, per ottenere le più alte velocità Wi-Fi in casa. I contenuti multimediali HD possono viaggiare più velocemente, il trasferimento di grandi file avviene in pochi secondi e sarà possibile godersi i giochi senza tempi di attesa.

Ampia copertura WiFi: SmartBeam Forming
Quattro antenne esterne ad alte prestazioni e potenti amplificatori garantiscono una maggiore copertura Wi-Fi in tutta la casa. Un maggior numero di dispositivi si connetterà con maggiore velocità alla rete con assenza di zone morte.
Migliora la copertura dirigendo la larghezza di banda ai tuoi dispositivi mentre ti sposti all'interno della tua casa.
Potrai guardare video HD in streaming, effettuare chiamate Skype con i tuoi amici e giocare on-line da ovunque ti trovi, ottenendo sempre la migliore esperienza possibile grazie alla tecnologia AC SmartBeam avanzato e al flusso dati 2X2 che traccia i dispositivi collegati per ottenere una velocità e una portata Wi-Fi migliorata.

[Immagine: DIR-842-ac1200-dualband.png]

Supporto DLNA & QoS
Accessibile condivisione multimediale di file audio e video ottimizzata per flussi HD.

Caratteristiche
Connettività
• Velocità WiFi combinata con modalità AC fino a 300 Mbps su 2.4 GHz e 867 Mbps su 5 GHz
• 802.11 a/b/g/n/ac wireless LAN for a complete range of wireless compatibility
• 5 porte ethernet Gigabit WAN and LAN

Advanced Quality of Service (QoS)
• Band steering efficiently balances the data load between the two wireless bands
• Airtime fairness optimally adjusts the data rate of wireless clients for the best performance

Security
• WPA & WPA2 wireless encryption protects the network from intruders
• Wi-Fi Protected Setup (WPS) securely adds devices to your network at the push of a button

[Immagine: DIR-842-MUMIMO.jpg]

Panoramica
The DIR-842 AC1200 MU-MIMO Wi-Fi Router brings a host of new technologies to create the best Wi-Fi experience to date. Supporting the latest in Wi-Fi technology, with combined Wi-Fi speeds of up to 1.200 Mbps, it allows you to create a home Wi-Fi that connects all of your computers, game consoles, smart TVs and mobile devices. Wireless AC together with MU-MIMO technology brings you the future of high-bandwidth wireless connectivity, further increasing the speed and coverage of your network.

Superior Coverage and Speed with Wireless AC
The DIR-842 upgrades your network to the latest dual-band high-speed wireless technology to bring you lightning fast Wi-Fi speeds of up to 1.200 Mbps, so you can meet the increasing demand from multimedia applications. Enjoy seamless high definition streaming media, Internet phone calls, online gaming and content-rich web surfing throughout your home or office.
In addition, 10/100/1000 Gigabit Ethernet ports give you solid, dependable wired performance for devices such as Network Attached Storage (NAS), set-top boxes and gaming consoles. The built-in Quality of Service (QoS) engine allows you to prioritise important traffic to ensure that your favourite applications are receiving optimal bandwidth.

Smooth Streaming with Wireless 802.11ac Wave 2
The DIR-842 brings a host of new technologies to create the best wireless networking experience to date. With 802.11ac Wave 2 technology, it provides Gigabit wireless connectivity with combined transfer rates of up to 1.200 Mbps (867 Mbps Wireless AC + 300 Mbps Wireless N). Featuring Multiple-User MIMO (MU-MIMO) technology, it can send and receive data to and from devices simultaneously to increase speed and efficiency. It is like having multiple routers in your home.

Easy to Set Up and Secure
Sharing your Internet connection doesn’t have to be a complicated process: just open a web browser to access the setup wizard and follow the easy step-by-step instructions to get started. Configure, apply and set up WPA/WPA2 wireless security in minutes with the wireless network setup wizard, or use Wi-Fi Protected Setup (WPS), which establishes an encrypted connection to new
devices without the need to enter settings or create passwords. In addition, the built-in firewall requires no setup, protecting you against malicious attacks from the Internet and access control features allow you to restrict access to your network giving you greater control over network users.


Specifiche
Device Interfaces
• 802.11 a/b/g/n/ac wireless LAN
• Four 10/100/1000 Gigabit LAN ports
• 10/100/1000 Gigabit WAN port

Antenna Type
• Four dual-band dipole antennas with high gain and amplified

Standards
• IEEE 802.11ac
• IEEE 802.11n
• IEEE 802.11g
• IEEE 802.11b
• IEEE 802.11a
• IEEE 802.3
• IEEE 802.3u

Minimum System Requirements
• Windows 10/8/7 / Mac OS X 10.4 or higher
• Microsoft Internet Explorer 6 or higher, Firefox 1.5 or higher, or other Java-enabled browser
• Ethernet network interface
• Fiber, Cable or DSL modem
• Subscription with an Internet service provider

Advanced Features
• Guest zone
• Multi-language web setup wizard
• Green Ethernet
• DLNA2 support
• Bridge mode
• Dual active firewall: Network Address Translation (NAT) & Stateful Packet Inspection (SPI)
• VPN passthrough/multi-session PPTP/L2TP/IPSec
• Advanced QoS

Wireless Security
• WPA & WPA2 (Wi-Fi Protected Access)
• Wi-Fi Protected Setup (WPS) PIN/PBC

Dimensioni (L x W x D)
• 190 x 133 x 38 mm

Peso
• 288 grammi

Assorbimento elettrico
• Input:100 to 240 V AC, 50/60 Hz
• Input:12 V, 1 A

Temperatura
• Operating: 0 to 40 °C (32 to 104 °F)
• Storage: -20 to 65 °C (-4 to 149 °F)

Umidità
• Operating: 0% to 90% non-condensing
• Storage: 5% to 95% non-condensing

Certificazioni
• FCC Class B
• CE Class B
• C-Tick
• DLNA2
• IPv6 Ready
• Wi-Fi Certified
• Wi-Fi Protected Setup (WPS)
• Wi-Fi Multimedia (WMM)
• Compatible with Windows 10[/size]


Documentazione
Scheda tecnica EU
Guida installazione rapida: V1.00 EN
Manuale prodotto EU

Codice sorgente GPL Fw v.3.01 Hw rev. C1

Firmware
WORLDWIDE (Mondiale)
DIR-842 A1 1.02 build 05 20151010
DIR-842 B1 2.02 build 01 20160718
DIR-842 C1 3.01 build 05 20171214

Approfondimenti
WikiDevi: DIR-842 rev A1

Supporto internazionale D-Link
Pagina prodotto: Italia
Sito FTP: Europa, Germania, Australia, USA, US-SEC_ADV
Supporto Tecnico: Taiwan TSD
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