D-Link DIR-878
EXO AC1900 MU-MIMO Wi-Fi Router
Dual-band Wireless AC1900 (1,300 Mbps on 5 GHz + 600 Mbps on 2.4 GHz)
(https://eu.dlink.com/it/it/products/-/media/product-pages/dir/878/product-images/dir_878_side_left.png?h=400)
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DIR-878 A1 MediaTek MT7621AT (880 MHz, 2 cores)
(https://www.dlink-forum.it/amazon.jpg) (https://www.amazon.it/dp/B075FVPF93/?tag=dlinfor-21)
EXO AC1900 MU-MIMO Wi-Fi Router DIR-878 in breve: Dual-band Wireless AC1900 (1,300 Mbps on 5 GHz + 600 Mbps on 2.4 GHz)
802.11ac Wave 2 con MU-MIMO e Advanced AC SmartBeam 3X3
Gigabit WAN e 4 x Gigabit LANMIMO multi-utente (MU-MIMO)L'AC1900 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.
Processore dual core: maggiore potenza di elaborazioneDesideri un processore potente ad alte prestazioni in grado di gestire più attività a velocità incredibili?
Il processore dual-core potenzia l'elaborazione multi-tasking e migliora le velocità di throughput per tutte le tue applicazioni.
Copertura WiFi estrema: SmartBeam FormingQuattro 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 3X3 che traccia i dispositivi collegati per ottenere una velocità e una portata Wi-Fi migliorata.
(https://eu.dlink.com/it/it/-/media/product-pages/dir/878/dir_878_dual_band.jpg?h=432&la=it-IT&w=709)
Supporto DLNA & QoSAccessibile condivisione multimediale di file audio e video ottimizzata per flussi 4K.
CaratteristicheConnettività• Velocità WiFi combinata con modalità AC fino a 600 Mbps su 2.4 GHz e 1,300 Mbps su 5 GHz
• Advanced AC SmartBeam™ 3X3 dramatically enhances wireless signal strength and throughput
• 802.11 a/b/g/n/ac wireless LAN for a complete range of wireless compatibility
• 5 porte ethernet Gigabit WAN and LAN
Hassle-Free D-Link Smart Connect Technology per il band stearing• Distribuzione automatica dei client wireless su una delle due bande 2.4 Ghz e 5 Ghz a seconda del carico di di rete e delle velocità di ciascun client wireless.
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
(https://eu.dlink.com/it/it/-/media/product-pages/dir/878/dir_878_mumimo.jpg?h=503&la=it-IT&w=709)
PanoramicaThe EXO AC1900 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 1.900 Mbps, it allows you to create a home Wi-Fi that connects all of your computers, game consoles, smart TVs and mobile devices. AC SmartBeam™ 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 Advanced AC SmartBeam™The DIR-882 upgrades your network to the latest dual-band high-speed wireless technology to bring you lightning fast Wi-Fi speeds of up to 1.900 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 2The DIR-878 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 1.900 Mbps (1.300 Mbps Wireless AC + 600 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 SecureSharing 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.
SpecificheDevice 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
• Advanced AC SmartBeam™ 2
• Bridge mode
• Dual active firewall: Network Address Translation (NAT) & Stateful Packet Inspection (SPI)
• VPN passthrough/multi-session PPTP/L2TP/IPSec
• Advanced QoS with band steering
• VPN server - L2TP over IPSec
Wireless Security• WPA & WPA2 (Wi-Fi Protected Access)
• Wi-Fi Protected Setup (WPS) PIN/PBC
Dimensions (L x W x D)• 258.8 x 183.4 x 44.9 mm (10.2 x 7.2 x 1.8 inches)
Weight• 565 grammi
Power• Input:100 to 240 V AC, 50/60 Hz
• Input:12 V, 1.5 A
Temperature• Operating: 0 to 40 °C (32 to 104 °F)
• Storage: -20 to 65 °C (-4 to 149 °F)
Humidity• Operating: 0% to 90% non-condensing
• Storage: 5% to 95% non-condensing
Certifications• 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]
DocumentazioneScheda tecnica EU luglio 2017 (https://eu.dlink.com/it/it/-/media/consumer_products/dir/dir-878/datasheet/dir_878_datasheet_it.pdf)
Guida installazione rapida: V1.00 IT 20170824 (https://media.dlink.eu/ftp/products/dir/dir-882/documentation/DIR-882_qig_revA_1-00_eu_multi_20170824.pdf)
Manuale prodotto V1.00 EU (https://media.dlink.eu/ftp/products/dir/dir-878/documentation/DIR-878_man_revA_v1-00_eu_multi_20170804.pdf)
Domande frequenti (Frequently Asked Questions - FAQ)
D-Link IT (https://eu.dlink.com/it/it/products/dir-878-exo-ac1900-mumimo-wifi-router#support)
Codice sorgente GPL Fw v.1.01 (https://ftp.dlink.de/dir/dir-878/driver_software/DIR-878_sw_reva_GPLcode.tar.gz)
FirmwareWORLD
WIDE (Mondiale)
DIR-878 Rev. Ax 1.30b08 Security04 ALL multi 20221027 (https://ftp.dlink.de/dir/dir-878/driver_software/DIR-878_fw_reva_130b08security04_ALL_multi_20221012.zip) note di versione incluse
DIR-878 Rev. Ax 1.30b08 ALL multi 20210329 (https://support.dlink.com/resource/SECURITY_ADVISEMENTS/DIR-878/REVA/DIR-878_REVA_FIRMWARE_v1.30B08_FIX_BUFFER_OVERFLOW_HOTFIX.zip) note di versione incluse
DIR-878 Rev. Ax 1.30b03 ALL multi 20191214 (https://ftp.dlink.de/dir/dir-878/driver_software/DIR-878_fw_reva_130b03_ALL_multi_20191214.zip) note di versione incluse
DIR-878 Rev A1 1.21b01 ALL multi 20190929 (https://ftp.dlink.de/dir/dir-878/driver_software/DIR-878_fw_reva_121b01_ALL_multi_20190929.zip) note di versione incluse, guida aggiornamento (https://www.dlink-forum.it/index.php?msg=47291) note di versione incluse
DIR-878 Ax 1.20 build 05 neo ALL 20190814 (https://ftp.dlink.de/dir/dir-878/driver_software/DIR-878_fw_reva_120b05neo_ALL_multi_20190814.zip) note di versione incluse
DIR-878 Ax 1.12 build 01 20181001 (ftp://ftp.dlink.eu/Products/dir/dir-878/driver_software/DIR-878_fw_revA1_1-12b01_eu_multi_20181001.zip)
DIR-878 Ax 1.11 build 02 20180817 (ftp://ftp.dlink.eu/Products/dir/dir-878/driver_software/DIR-878_fw_revA1_1-11b02_eu_multi_20180817.zip) con nota di edizione
DIR-878 Ax 1.10 build 05 20180203 (https://ftp.dlink.de/dir/dir-878/driver_software/DIR-878_fw_reva_110b05_ALL_multi_20180203.zip) con nota edizione -> Attenzione, per l'installazione attenersi alle istruzioni sotto!
DIR-878 Ax 1.01 build 04 20170904 (https://media.dlink.eu/ftp/products/dir/dir-878/driver_software/DIR-878_fw_revA_1-01B04_eu_multi_20170904.zip) con nota edizione
Firmware alternativi(https://wiki.dd-wrt.com/wiki/images/9/9f/DD-WRT_logo.png) (ftp://ftp.dd-wrt.com/betas/)
A partire dalla versione
dir878-a1 build 33006 20170803 (http://www.dd-wrt.com/wiki/index.php/Supported_Devices#D-Link)
NB. per installare il firmware DD-WRT è necessario effettuare il downgrade del firmware D-Link alla versione 1.04 utilizzando il file 1_DIR-878_RevA_MiddleFirmware104b05.bin contenuto qui (https://ftp.dlink.de/dir/dir-878/driver_software/DIR-878_fw_reva_121b01_ALL_multi_20190929.zip).
ApprofondimentiWikiDevi: DIR-878 rev A1 (https://wikidevi.com/wiki/D-Link_DIR-878_rev_A1)
Supporto internazionale D-LinkPagina prodotto: Italia (https://eu.dlink.com/it/it/products/dir-878-exo-ac1900-mumimo-wifi-router), USA (http://us.dlink.com/products/connect/ac1900-mu-mimo-wi-fi-router/), Canada (http://ca.dlink.com/products/connect/dir-878-ac1900-high-power-wi-fi-gigabit-router/), Germania (https://eu.dlink.com/de/de/products/dir-878-exo-ac1900-mumimo-wifi-router)
Sito FTP: Europa (ftp://ftp.dlink.eu/Products/dir/dir-878/), Germania (https://ftp.dlink.de/dir/dir-878/), Australia (ftp://files.dlink.com.au/products/DIR-878/), USA (ftp://ftp2.dlink.com/PRODUCTS/DIR-878/), US-SEC_ADV (ftp://ftp2.dlink.com/SECURITY_ADVISEMENTS/DIR-878/)
Supporto Tecnico: Taiwan TSD (http://tsd.dlink.com.tw/)
Aggiornato primo messaggio: pubblicato il nuovo firmware 1.30b03 ALL mult 20191214.
DIR-878 Rev.A Firmware Release Notes
Firmware: 1.30b03
Hardware: Rev. Ax
Release Date: 2019/12/14
Problems Resolved:
1. ZDI-CAN-9470 - Authentication Bypass.
2. ZDI-CAN-9471 - strncmp function weakness leads to unauthenticated user ability tochange admin password.
(CVE-2020-8863 Authentication Bypass & CVE-2020-8864 Unauthenticated Bypass)
Enhancements:
1. Support WPA3-SAE.