RT1900AC

Synology Router RT1900ac

Synology Router RT1900ac is a high-speed wireless router designed for homes and offices. The latest wireless technologies provide swift and reliable Wi-Fi connectivity. The revolutionary software experience is incredibly intuitive even for non-techy people. And advanced management tools enable power users to fine-tune the flow of data in the network.

Game-changing software experience

Synology Router Manager (SRM) 1.1 is the operating system that powers the Synology Router RT1900ac. With the friendly interface, it makes managing your network and Wi-Fi settings super simple, while delivering robust tools for power users and professionals.

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Tap, swipe, and manage everything

Install the DS router on your Android or iOS device and conveniently manage settings on Synology Router RT1900ac from the palm of your hand. DS router delivers robust tools and options, such as easy installation, wireless network management, real-time traffic monitoring and controls, as well as much more.

Available on the App Store and Google Play

Quick and easy setup

Synology Router RT1900ac is designed to simplify the initial setup process. Simply plug it into your existing modem, enter router.synology.com in a web browser, and follow the interactive installation guide to finish.

1. Connect cables according to the included installation Note

2. With a computer connected to Synology Router, open a web browser and go to router.synology.com

3. Complete the installation guide, and your Synology Router will be ready!

Fast, reliable Wi-Fi

Equipped with three powerful antennas and support for the latest 802.11ac wireless networking standard, Synology Router RT1900ac broadcasts both 2.4 and 5 GHz spectrums for combined data transfer speeds of up to 1900 Mbps. Never worry about speed bottlenecks even when multiple people are connected to the network.

Lag-free online gaming

Take advantage of easy-to-use bandwidth prioritization and network traffic controls, so your games always get the speed and low latency they need.

Smooth video streaming

Enjoy buffer-free playback when streaming 4K movies from your favorite online video service, or play home videos stored on external storage directly on a DLNA compatible TV or media player.

Fast file transfers

Share important files and documents quickly and smoothly when collaborating with business partners or others.

Robust connectivity with Beamforming

Traditional routers broadcast wireless signals in all directions, regardless of the position of your laptop or smartphone. With smart Beamforming technology, Synology Router RT1900ac focuses wireless signals toward up to six supported devices, reducing latency, economizing power consumption, and improving wireless range.

Powerful connectivity management

For advanced home users and company admins, Synology Router Manager 1.1 delivers tools to manage connectivity so your network runs smoothly and just the way you want.

Robust connectivity with Beamforming

Traditional routers broadcast wireless signals in all directions, regardless of the position of your laptop or smartphone. With smart Beamforming technology, Synology Router RT1900ac focuses wireless signals toward up to six supported devices, reducing latency, economizing power consumption, and improving wireless range.

Failover And Load Balancing

Smart Connect

Not sure which devices should connect to the 2.4 and 5 GHz bands? With Synology’s Smart Connect wireless technology, devices are connected to the most appropriate band automatically according to preset or customizable criteria, letting users experience the best Wi-Fi without worrying about technical details.

Failover And Load Balancing

Protect your network

In addition to standard security tools like denial-of-service blocking and firewall management, Synology Router Manager delivers innovative tools to help protect your network from outside attacks.

Intrusion Prevention Beta

The Intrusion Prevention add-on package brings intrusion detection system (IDS) and intrusion prevention system (IPS) features to actively protect your network and devices from malicious parties. IDS analyzes traffic and detects intrusion within network, thus enhancing security rules to avoid future security problems. IPS inspects network packets in order to proactively prevent suspicious traffic and requests from entering your network.

Security Advisor

This handy diagnostics tool helps you optimize and understand security settings for your specific environment. By performing a comprehensive analysis of system settings, password strength, and network preferences, Security Advisor minimizes security holes and protects Synology Router RT1900ac — and your whole network.

QualysGuard Security Scan

Synology strives to guarantee a secure software experience for all users. With the help of QualysGuard, a trusted and market-leading vulnerability scanner, Synology can conduct thorough system scans and implement remediation. 

Take your files everywhere

By connecting an external storage device, Synology Router RT1900ac can become a private cloud server, allowing you to access files from anywhere, share photos with family and friends, or backup data from your Windows or Mac computers.

Browse and manage files

File Station is a handy file explorer for organizing and sharing files stored on storage devices connected to Synology Router RT1900ac. Upload files from a computer by simply dragging and dropping them into your browser, and then share with friends or coworkers by simply sending them a link.

Synchronize data across devices

Cloud Station lets you set up a private file syncing server, so you can synchronize documents, videos, or photos between Synology Router RT1900ac and other devices, like your computer or mobile devices. When you modify a file on one device, it is automatically updated on the other devices, allowing you to move between home and work, desktop and mobile, all while seamlessly working on the same file.

Back up personal computers

With the Cloud Station Backup application, you can easily back up files from your Windows, Mac, or Linux computers to a storage device connected to Synology Router RT1900ac. File version history saves up to 32 copies of each file, allowing you to go back in time and recover files that were overwritten or accidentally deleted.

Works with Time Machine

With support for Apple’s Time Machine backup, Mac users can connect an external storage device to Synology Router RT1900ac and start backing up files from one or more Mac computers. Since the backup tasks are handled over the network, you skip the hassle of plugging in an external hard drive every time you want to back up data.

VPN support, RADIUS server, and other possibilities

Go beyond a simple router with a rich selection of add-on software packages available on Synology’s Package Center. Transform your Synology Router RT1900ac into a personal VPN server, professional RADIUS authentication server, 24/7 download hub, multimedia library, or add other handy features for use at home or the office.

Download Station

Media Server

VPN Server

DNS Server

Radius Server

Dual guest Wi-Fi

You can create dual guest wireless networks, allowing temporary visitors to connect to the Internet, while restricting them from accessing local resources, such as servers with sensitive data and files. This is useful for businesses or other institutions who want to provide a wireless connectivity for visitors, but keep them from accessing sensitive resources, such as the office file server.

Anywhere access with QuickConnect

Synology’s free QuickConnect service is the simplest way to access your Synology Router RT1900ac, even when you’re away from home or the office. Just register a unique and customizable QuickConnect ID, and you’ll to be able to log in to Synology Router Manager, access connected storage devices, and do much more from anywhere with an Internet connection.

Dual guest Wi-Fi
You can create dual guest wireless networks, allowing temporary visitors to connect to the Internet, while restricting them from accessing local resources, such as servers with sensitive data and files. This is useful for businesses or other institutions who want to provide a wireless connectivity for visitors, but keep them from accessing sensitive resources, such as the office file server.

Anywhere access with QuickConnect
Synology’s free QuickConnect service is the simplest way to access your Synology Router RT1900ac, even when you’re away from home or the office. Just register a unique and customizable QuickConnect ID, and you’ll to be able to log in to Synology Router Manager, access connected storage devices, and do much more from anywhere with an Internet connection.

Network Tools

With Network Tools, you can easily test, analyze, and troubleshoot network connections using the Ping and Traceroute tools. In addition, you can remotely wake up devices connected to Synology Router RT1900ac using the Wake on LAN panel.

Printer Sharing

The USB port allows for sharing a printer across your wireless network. Simply plug it in and everyone conected to the network can take advantage of a centralized network printer — without having to worry about plugging in more wires.

Standing position for improved cooling and performance

Synology Router RT1900ac comes with an optional standing kit, allowing it to be placed in an upright position. In addition to saving space, the stand kit helps dissipate excess heat and thus deliver improved wireless performance.

Hardware Specifications 
CPUDual core 1.0 GHz
Memory256 MB DDR3
Antenna type3x3 MIMO Omni-directional high-gain dipole (2.4GHz / 5GHz)
LAN portGigabit (RJ-45) x 4
WAN portGigabit (RJ-45) x 1
External PortsUSB 3.0 x 1 (5V, 1.5A power output)
SD card reader x 1 (SDXC, SDHC)
Button and switchWPS, USB/SD eject, Power, Reset, Wi-Fi On/Off
Appearance
Size (Height x Width x Depth)66 mm x 206 mm x 160 mm
Weight0.51 kg
Others
AC Input Power Voltage100V to 240V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption*10.82 W (Access) 
7.45 W (Idle)
Temperature
Operating Temperature5°C to 40°C (40°F to 104°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Relative Humidity5% to 95% RH
CertificationFCC
CE
BSMI
CCC
RCM
Wi-Fi CertificationCE
FCC
NCC
RCM
iDA
SRRC
Warranty2 Years
Wireless
IEEE 802.11acIEEE 802.11a/b/g/n/ac
Simultaneous dual-band Wi-Fi
2.4GHz: 600Mbps (256-QAM supported)
5GHz: 1300Mbps
Note2x2 160 MHz (contiguous 80 + 80 MHz) is not supported in Japan.
Beamforming
DFS
Schedulable Wi-Fi
WPS 2.0 (Wi-Fi Protected Setup 2.0)
3G/4G Dongle & Tethering (Learn more)
Maximum MAC filters64
Maximum connected devices70
NoteIn real-world testing, RT1900ac could have at least 70 devices connected concurrently, with the tested device ratio of 5GHz (channel 161) : 2.4GHz (channel 1) = 1 : 3.
Not all of the connected 70 devices in the testing are in transmission, some of them remained idle.
RT1900ac supports at least 40 connected devices that are concurrently transmitting data.
The numbers above are for reference only, which could vary dynamically according to users' network scenarios and conditions.
Network
Internet connectionDynamic IP, Static IP, PPPoE
Port forwardingSetup via manual management or UPnP
Maximum port forwarding rules64
Maximum UPnP rules64
Port triggering
Maximum port triggering rules32
Minimum port triggering timeout30s
Maximum port triggering timeout3600s
DMZ
IPv6IPv6 DHCP server/client, IPv6 tunneling
DHCPServer/client mode, client list, MAC address reservation
Maximum DHCP reservations500
LAN/WLAN IGMP snooping
VPNVPN server (WebVPN, SSL VPN, SSTP, OpenVPN, L2TP/IPSec, PPTP, Site-to-Site)
VPN client (PPTP, OpenVPN, L2TP/IPSec)
VPN pass-through (PPTP, IPSec, L2TP)
Policy route, Static route, Network Address Translation (NAT), PPPoE relay
Maximum IPv4 static routes100
Maximum IPv6 static routes100
Diagnosis toolsPing
Traceroute
Management
Operating systemSynology Router Manager (SRM)
Free OS upgrade
Anywhere access to SRMSynology QuickConnect & Dynamic DNS (DDNS)
Operation modesWireless Router, Wireless AP, Wireless Client
Wake on LAN (WOL)
WOL over QuickConnect
Maximum connected devices100
NotificationEmail, SMS, push service (via DS router)
SSH
SNMP
Configuration backup & restore
User account management
Printer serverMaximum printer: 1
Parental Control
Maximum devices50
Customized Internet schedule
IPv4 DNS-based web-filter with built-in database
IPv4 Customized allow/block list
Maximum blocked URLs100
Maximum allowed URLs100
Default policy
Traffic Control
Internet ban, device speed & priority
Application layer (L7) quality of service (QoS)
Maximum device rules64
Maximum application rules per device32
Traffic Monitor
Live view
Historical statisticsDaily, Weekly, Monthly, Annual
Website history
Traffic Report
Schedulable
Traffic analysis periodDaily, Weekly, Monthly, Annual
Export formats.CSV, .HTML
Security
Wi-Fi encryptionWEP, WPA/WPA2-Personal, WPA/WPA2-Enterprise
Wi-Fi MAC address filter
Firewall/SPI Firewall
DoS Protection
Auto block
SSL certificate
Security Advisor
Mobile Apps
DS cloud (Android/iOS)
DS get (Android/iOS)
DS file (Android/iOS)
DS router (Android/iOS)Network traffic overview
Wi-Fi management
Parental Control
Traffic Control
Network security (firewall, port forwarding, Internet ban)
Wake on LAN
VPN Plus (Android/iOS)
USB/SD Card File Service
File SystemEXT4, FAT, NTFS, HFS+
Access supportFile explorer (via LAN only)
Web browsers: Chrome™, Firefox®, Internet Explorer®: 8 onwards, Safari® 7 onwards, Safari (iOS® 7 onwards on iPad®), Chrome (Android 4.0 onwards on tablets)
Mobile device: DS file
Protocol supportWindows file service (CIFS), Mac file service (AFP), FTP/FTPS, WebDAV
Apple Time Machine
Shared Folder privileges
Storage hibernation
Package Center
Cloud Station ServerSync data from multiple platforms, centralizing it on the router while easily keeping historical versions of important files.
Maximum Concurrent File Transfers64
NoteCloud Station ShareSync is not supported
DNS ServerHelps users find and translate domain names into IP addresses
Download StationSupported download protocols: BT/HTTP/FTP/NZB/eMule
Maximum concurrent download tasks50
Maximum concurrent BT download tasks20
Media Server (DLNA/UPnP®)Media indexing
DLNA Compliance
PS3/PS4/Xbox 360/Xbox One supported
RADIUS ServerProvides centralized authentication, authorization, and accounting for wireless network access
VPN Plus ServerEasily create and manage secure VPN access through a web browser or client. Supports various VPN services — WebVPN, SSL VPN, SSTP, OpenVPN, L2TP over IPSec, and PPTP.
Maximum Connections10
Site-to-Site VPN
Site-to-Site Tunnels4
Intrusion Prevention (Beta)Greatly enhance the security of your router with IDS and IPS systems, designed to safeguard your network against internet threats.
Intrusion Detection System (IDS)
Intrusion Prevention System (IPS)
Environment & Packaging
EnvironmentRoHS Compliant
Packaging ContentMain Unit
Antenna x 3
Stand Kit
AC Power Adapter
RJ-45 LAN Cable
Welcome Note