Product Highlights
High-Speed Internet
Latest VDSL2+ standards provide transmission rates
of up to 100 Mbps downstream for a superb Internet
experience
Complete Internet Solution
A total solution that helps you connect, share, and
enjoy your Internet connection with a single device
that’s easy to set up and manage
Wireless AC Wave 2 with MU-MIMO
Optim
ised Wi-Fi speed and eciency, allowing
you to stream HD multimedia to multiple devices
simultaneously without interruption
DSL-3788
Wireless AC1200 Gigabit VDSL/ADSL Modem Router
Features
Connectivity
• Built-in ADSL2+/VDSL2 modem for connecting
to your high-speed broadband Internet
connection
• Four Gigabit Ethernet LAN ports to connect
wired devices for high-speed online activities,
including one hybrid WAN/LAN port
• One USB 2.0 port to share media from a storage
device
• Dual rewalls
Wireless
• Fast 802.11ac wireless Wave 2 for high-speed
connections to all of your Wi-Fi devices
• MU-MIMO support
• Wi-Fi Protected Setup (WPS) to quickly add
devices to your network
• Industry standard WPA/WPA2 encryption
Ease of Use
• D-Link Easy Setup Wizard
The DSL-3788 Wireless AC1200 Gigabit VDSL/ADSL Modem Router is a versatile, high-
performance router for the home and small oce. With integrated VDSL2+ modem, supporting
download speeds of up to 100 Mbps, dual-active rewalls, Quality of Service (QoS), 802.11ac
wireless LAN, and four Gigabit Ethernet ports, the DSL-3788 provides all the functions that a
home or small oce needs to establish a high-speed connection to the Internet.
802.11ac Wave 2 for Improved Performance
The DSL-3788 features the 802.11ac Wave 2 technology, providing better bandwidth, range
and speed. Featuring Multiple-User MIMO (MU-MIMO) technology, it can send and receive data
to and from devices simultaneously to increase speed and eciency. It is like having multiple
routers in your home.
WPS Button
Power Button
Power
USB
Gigabit
LAN Ports
Reset
Button
DSL
Port
Technical Specications
General
DSL-3788 Wireless AC1200 Gigabit VDSL/ADSL Modem Router
Device Interfaces • One RJ-11 Broadband port
• 802.11ac/n/g/b Wireless LAN
• Three Gigabit Ethernet LAN ports
• One USB 2.0 port
• One multi-purpose Gigabit LAN/WAN port
Antenna Type • Two external dual-band antennas
ADSL/ADSL2/ADSL2+
Standards
• G.dmt
• G.lite
• G.hs
• ITU-T G.992.5
• ITU-T G.992.3
• ITU-T G.992.4
• VBR
VDSL Standards • ITU-T G.993.1
• 8a, 8b, 8c, 8d, 12a, 12b, 17a, 30a
• ITU-T G.993.2
Wireless Signal Rate • 2.4 GHz
• 300 Mbps
1
Standards • IEEE 802.11ac
• IEEE 802.11n
• IEEE 802.11g
• IEEE 802.11b
Minimum System Requirements • Windows XP SP3 or Mac OS X 10.4 or higher
• Microsoft Internet Explorer 8 or higher, Edge 20.10 or higher,
• 5 GHz
• 866 Mbps
1
• IEEE 802.3
• IEEE 802.3u
• IEEE 802.3az
• IEEE 802.3x
• Ethernet or Wireless network interface
• Subscription with an Internet Service Provider (ISP)
Firefox 20 or higher, Chrome 17 or higher, Safari 4 or higher, or
other Java-enabled browser
Functionality
Wireless Encryption • WPA & WPA2 (Wi-Fi Protected Access) • Wi-Fi Protected Setup (WPS)
Advanced Features • Multi-language web setup wizard
• DLNA media server support
• Multiple PVC (up to 8)
• Dual active firewall
• VPN pass-through/multi-session PPTP/L2TP/IPSec
• 802.1p QoS
Physical
Dimensions • 210 x 150 x 30.75 mm
Weight • 277.4 grams
Power • Input: 12 V / 1.5A • Included AC Adapter:100-240VAC
Temperature • Operating: 0 to 45 °C • Storage: -20 to 70 °C
Humidity • 10 % to 95 % non-condensing
Certifications • CE • LVD
1
Maximum wireless signal rate derived from IEEE Standard 802.11ac, 802.11n, 802.11g, and 802.11b specications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network
trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors may adversely aect wireless signal range. Wireless range and speed rates are D-Link relative
performance measurements based on the wireless range and speed rates of a standard Wireless G product from D-Link. Maximum throughput based on D-Link 802.11ac devices.
For more information: www.dlink.com
D-Link European Headquarters. D-Link (Europe) Ltd., First Floor, Artemis Building, Odyssey Business Park, West End Road, South Ruislip HA4 6QE, United Kingdom.
Specications are subject to change without notice. D-Link is a registered trademark of D-Link Corporation and its overseas subsidiaries.
All other trademarks belong to their respective owners. ©2020 D-Link Corporation. All rights reserved. E&OE.
Updated January 2020