
AX1800 VDSL Whole Home Mesh
Wi-Fi 6 System
AX1800 VDSL Whole Home
Mesh Wi-Fi 6 System
Super VDSL
Support 350 Mbps
VDSL Access*
Deco X20-DSL
Works as a VDSL Modem Router
Faster Wi-Fi Speed up to 1800 Mbps
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Connects over 150 Devices
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Highlights
Superior Mesh Wi-Fi , Everywhere
Deco DSL = TP-Link Mesh Technology + Wi-Fi 6 + HomeShield + DSL Modem Router
Wi-Fi Dead-Zone Killer
Eliminate weak signal areas with clearer, stronger whole home Wi-Fi generated
from Wi-Fi 6. No more searching around for a stable connection.
Seamless Roaming with One Wi-Fi Name
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Available WAN
Connection
DSL
Deco X20-DSL
Works as a modem router to
create powerful network
Mesh Wi-Fi Connection
Mesh Wi-Fi Connection
Deco Unit (Sold Separately)
Deco X20-DSL works with any Deco
unit to form a unied mesh network
Mesh Wi-Fi Connection
Deco Unit (Sold Separately)
Deco units work together to form a unied network with a single network name.
Walk through your home and stay connected with the fastest possible speeds.
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TP-Link HomeShield
TP-Link’s premium security services keep your home network safe with
cutting-edge features for network and IoT protection.
Network Protection
Detect cyber threats to keep your privacy and connected devices well protected.
Parental Controls
Manage online time and block inappropriate content to keep families healthy online.
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Super VDSL Technology
Super VDSL (VDSL2 Prole 35b) is the next generation of VDSL technology
with download speeds up to 350 Mbps.
Quality of Service (QoS)
Prioritize your bandwidth needs to get a faster networking experience.
Comprehensive Reports
Gain full statistics and insights to help you know your home network better.
TP-Link AX1800 VDSL Whole Home Mesh Wi-Fi 6 System Deco X20-DSL

Features
Wi-Fi Speed
Faster Wi-Fi speed with stronger whole home
Wi-Fi generated from Wi-Fi 6
· Superior Wireless Speed – Combines wireless speeds up to
1201 Mbps over 5 GHz, and 574 Mbps over 2.4 GHz
· OFDMA – Provides 4× greater capacity for more simultaneous
connections
· More Devices Connected – Connects over 150 Devices
· Save Clients' Power – Target Wake Time helps mobile devices,
especially IoT devices, consume less power during data
transmission cycles to prolong battery life
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TP-Link HomeShield
TP-Link’s premium security services keep
your home network safe with cutting-edge
features for network and IoT protection.
· Network Protection – Detects cyber threats to keep your privacy
and connected devices well protected
· Parental Controls – Manages online time and blocks
inappropriate content to keep families healthy online
· Quality of Service (QoS) – Prioritizes your bandwidth needs to
get a faster networking experience
· Comprehensive Reports– Gains full statistics and insights to
help you know your home network better
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Easy Setup by Deco App
Easily set up Decos and nd the ideal spot to
place each unit
· Auto Connection Test – Tests the internet connection of your
Decos and helps to identify a suitable location for them
· Remote Management – Manages your Deco network from
a smartphone or tablet via the app, no matter where you
nd yourself
· Online Upgrade – Keeps informed of the latest rmware updates
· 1.5 GHz Quad-Core CPU – Helps accelerate wired and
wireless transmission simultaneously to keep your
connections fast and uninterrupted.
Security
Safeguard your home network with a rewall
and wireless encryption
· Encryption for Secure Network – WPA/WPA2/WPA3
encryptions provide active protection against security threats
· Firewall – Protects your network devices from malicious attacks
· Blacklist – Add specic devices to blacklist to protect your
network from unauthorized users
Note: HomeShield includes the Free Basic Plan. Fees apply for the Pro Plan.
Visit https://www.tp-link/homeshield for more information.
Three Modes in One
Choose the DSL Modem Router, Wireless Router
or Access Point mode for your network needs
· DSL Modem Router Mode – Provides stable internet access with
the features of both DSL modem and router
· Wireless Router Mode – Creates an instant private wireless
network
· Access Point Mode – Creates Wi-Fi access for any existing
Work with All Deco Models
Form a Mesh network with your desired
Deco models
· Compatible with All Deco Models – All Deco models can work
together. Just expand Mesh Wi-Fi coverage anytime by
adding more Decos
· Deco Mesh Technology – Eliminates dead zones and
provides uninterrupted WiFi throughout your home
wired network
TP-Link AX1800 VDSL Whole Home Mesh Wi-Fi 6 System Deco X20-DSL

Specications
OthersHardware Wireless
· CPU: 1.5 GHz Quad-Core CPU
· Ethernet Port: 4 Gigabit ports (WAN/LAN auto-sensing)
· Compatibility: VDSL2 / ADSL2+ / ADSL2 / ADSL
· Button: 1 RESET button on the underside
· Antenna: 2 internal omni-directional antennas
· Power Consumption (with power adapter): 16.07 W max
· Dimensions (W × D × H): 4.13 × 4.13 × 6.57 in (105 × 105 × 167mm)
· Power Adapter Input: 100-240V~50-60Hz 0.6A
· Power Adapter Output: 12V 1.5A
· Wireless Standards: IEEE 802.11a/n/ac/ax 5GHz,
IEEE 802.11b/g/n/ax 2.4GHz
· Mesh protocol: 802.11k/v/r
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· Frequency: 2.4GHz and 5GHz
· Signal Rate: 574 Mbps on 2.4GHz, 1201 Mbps on 5GHz
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· Transmit Power: CE: ≤20 dBm (2.4GHz), ≤23 dBm (5GHz)
· Wireless Security: WPA/WPA2-PSK/WPA3 encryptions
Software
· Working Mode: DSL, Router, Access Point
· Certication: CE, EAC, RoHS, RCM
· Environment:
Operating Temperature: 0°C~40°C (32°F~104°F)
Storage Temperature: -40°C~60°C (-40°F~140°F)
Operating Humidity: 10%~90%RH
Storage Humidity: 5%~90%RH
· Package Contents for Deco X20-DSL(1-pack):
1 Deco X20-DSL Unit
1 RJ45 Ethernet Cable
2 RJ11 DSL Cables
1 External DSL Splitter
1 Power Adapter
1 Quick Installation Guide
· Package Contents for Deco X20-DSL(2-pack):
1 Deco X20-DSL Unit + 1 Deco X20 unit
1 RJ45 Ethernet Cable
2 RJ11 DSL Cables
1 External DSL Splitter
2 Power Adapters
1 Quick Installation Guide
· Package Contents for Deco X20-DSL(3-pack):
1 Deco X20-DSL Unit + 2 Deco X20 units
1 RJ45 Ethernet Cable
DSL
WAN/LAN Ports**
Power
Reset
· WAN Type: Dynamic IP/Static IP/PPPoE/L2TP/PPTP/PPPoA/IPoA/
DS-Lite
· Protocols: Supports IPv4 and IPv6
· Guest Network: 2.4GHz Guest Network×1, 5GHz Guest Network×1
· Features: Parental Controls, QoS (Quality of Service), Anti-virus,
Address Reservation, Port Forwarding, TP-Link DDNS, IPTV, IPv6,
LED Control, Smart Connect,Optional Ethernet
backhaul,1024-QAM
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, BSS Color
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2 RJ11 DSL Cables
Attention: This device may only be used indoors in all EU member states, EFTA countries and Northern Ireland.
Attention: This device may only be used indoors in Great Britain.
Specications are subject to change without notice. All the brands and product names are trademarks or registered trademarks of their respective holders.
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Clients need to support 802.11k/v/r and may require additional setup. Performance may vary depending on the client device.
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HomeShield includes the Free Basic Plan. Fees apply for the Pro Plan. Visit tp-link/homeshield for more information.
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Use of Wi-Fi 6 and other features including OFDMA, MU-MIMO, 1024-QAM, and BSS Color require clients to also support the corresponding features.
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Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specications. Actual wireless data throughput and wireless coverage, and quantity of connected devices are not guaranteed and will vary as a result of network conditions, client limitations, and environmental factors,
including building materials, obstacles, volume and density of trac, and client location.
*
Actual DSL downlink speeds vary between households. Factors aecting DSL speeds include the internet service level, real-time network capacity, equipment and client limitations, environmental factors.
**
All WAN/L AN ports will operate as either WAN or LAN ports. Only one port can serve as a WAN port at a time.
©2021 TP-Link
TP-Link AX1800 VDSL Whole Home Mesh Wi-Fi 6 System Deco X20-DSL
1 External DSL Splitter
3 Power Adapters
1 Quick Installation Guide
www.tp-link.com