Hardware Specifications |
CPU Model | Dual core 1.0 GHz |
Memory | 256 MB DDR3 |
Antenna type | 3×3 MIMO Omni-directional high-gain dipole (2.4GHz / 5GHz) |
Antenna gain | 2.4GHz 3.5dBi, 5GHz 4.6dBi |
LAN port | Gigabit (RJ-45) x 4 |
WAN port | Gigabit (RJ-45) x 1 |
External Ports | - USB 3.0 x 1 (5V, 1.5A power output)
- SD card reader x 1 (SDXC UHS-I, SDHC)
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Button and switch | WPS, USB/SD eject, Power, Reset, Wi-Fi On/Off |
Appearance |
Size (Height x Width x Depth) | 66 mm x 206 mm x 160 mm (without antenna) |
Weight | 0.51 kg |
Others |
AC Input Power Voltage | 100V to 240V AC |
Power Frequency | 50/60 Hz, Single Phase |
Power Consumption* | 10.82 W (Access)
7.45 W (Idle) |
Temperature |
Operating Temperature | 5°C to 40°C (40°F to 104°F) |
Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
Relative Humidity | 5% to 95% RH |
Certification | - FCC Class B
- CE Class B
- BSMI Class B
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Wi-Fi Certification | |
Warranty | 2 Years |
Wireless |
IEEE 802.11ac 1900 category | - IEEE 802.11a/b/g/n/ac
- Simultaneous dual-band Wi-Fi
- 2.4GHz: 600Mbps (256-QAM supported)
- 5GHz: 1300Mbps
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Beamforming | |
Schedulable Wi-Fi | |
WPS 2.0 (Wi-Fi Protected Setup 2.0) | |
3G/4G mobile dongle support | |
Maximum MAC filters | 64 |
Maximum connected devices | 70 |
Note | - In 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.
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Network |
Internet connection | Dynamic IP, Static IP, PPPoE |
Port forwarding | Setup via manual management or UPnP |
Maximum port forwarding rules | 64 |
Maximum UPnP rules | 64 |
Port triggering | |
Maximum port triggering rules | 32 |
Minimum port triggering timeout | 30s |
Maximum port triggering timeout | 3600s |
DMZ | |
IPv6 | IPv6 DHCP server/client, IPv6 tunneling |
DHCP | Server/client mode, client list, MAC address reservation |
Maximum DHCP reservations | 500 |
LAN/WLAN IGMP snooping | |
VPN | - VPN server/client (PPTP, OpenVPN, L2TP/IPSec)
- VPN pass-through (PPTP, IPSec, L2TP)
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Static route, Network Address Translation (NAT), PPPoE relay | |
Maximum IPv4 static routes | 100 |
Maximum IPv6 static routes | 100 |
Diagnosis tools | |
Management |
Operating system | Synology Router Manager (SRM) |
Free OS upgrade | |
Anywhere access to SRM | Synology QuickConnect & Dynamic DNS (DDNS) |
Operation modes | Wireless Router, Wireless AP, Wireless Client |
Wake on LAN (WOL) | |
WOL over QuickConnect | |
Maximum connected devices | 100 |
Notification | Email, SMS, push service (via DS router) |
SSH | |
SNMP | |
Configuration backup & restore | |
User account management | |
Printer server | Maximum printer: 1 |
Parental Control |
Customized Internet schedule
DNS-based web-filter with built-in database
Customized allow/block list | Setup by single / multiple devices |
Maximum devices | 50 |
Maximum blocked URLs | 100 |
Maximum allowed URLs | 100 |
Traffic Control |
Internet ban, device speed & priority | |
Application layer (L7) quality of service (QoS) | |
Maximum device rules | 64 |
Maximum application rules per device | 32 |
Traffic Monitor for graphical live / history statistics | |
Security |
Wi-Fi encryption | WEP, 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 router (Android/iOS) | - Network traffic overview
- Wi-Fi management
- Parental Control
- Traffic Control
- Network security (firewall, port forwarding, Internet ban)
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DS file (Android/iOS) | |
DS download (Android/iOS) | |
USB/SD Card File Service |
File System | EXT4, FAT, NTFS, HFS+ |
Access support | - File 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
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Protocol support | Windows file service (CIFS), Mac file service (AFP), FTP/FTPS, WebDAV |
Apple Time Machine | |
Shared Folder privileges | |
Storage hibernation | |
Package Center |
Media Server (DLNA/UPnP®) | - Media indexing
- DLNA certified
- PS3/PS4/Xbox 360/Xbox One supported
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RADIUS Server | Provides centralized authentication, authorization, and accounting for wireless network access |
DNS Server | Helps users find and translate domain names into IP addresses |
Download Station | Supported download protocols: BT/HTTP/FTP/NZB/eMule |
Maximum concurrent download tasks | 50 |
Maximum concurrent BT download tasks | 20 |
VPN Server | Supported VPN protocols: PPTP, OpenVPN™, L2TP/IPSec |
Maximum connections | 5 |
Environment & Packaging |
Environment | RoHS Compliant |
Packaging Content | - Main Unit X 1
- Antenna X 3
- Stand Kit X 1
- AC Power Adapter X 1
- RJ-45 LAN Cable X 1
- Welcome Note X 1
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