IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IEEE 802.3, IEEE 802.3u, IEEE 802.11i, IEEE 802.11e, IPv4, IPv6

AC750 complete AC performance : 300+433 Mbps

802.11a : 6,9,12,18,24,36,48,54 Mbps
802.11b : 1, 2, 5.5, 11 Mbps
802.11g : 6,9,12,18,24,36,48,54 Mbps
802.11n : up to 300 Mbps
802.11ac : up to 433 Mbps

VDSL2/ADSL2+/ADSL2/ADSL multimode
Support Annex A/B/I/J/L/M
Support all VDSL2 profiles -8a, 8b, 8c, 8d, 12a, 12b, 17a and 30a
VDSL2 interface compliance with ITU-T G.993.2
ITU-T G.992.1 (G.dmt), Annex A, and B Compliant
ITU-T G.992.2 (G.lite), Annex A, and B Compliant
ANSI T1.413 Compliant
ITU-T G.992.3 (ADSL2) Compliant, Annex A, B, L, and M
ITU-T G.992.5 (ADSL2+) Compliant, Supporting Annex A, B, and M
ITU-T G.993.2 Compliant, Annex A, B
ITU-T G.993.5 (Vectoring)
ITU-T G.998.4 (G.inp) Improved impulse noise protection
ATM and PTM (dual-priority)

VDSL2 Upstream: 150Mbps, Downstream: 200Mbps
ADSL2+ Upstream: 3.3Mbps, Downstream: 24Mbps
ADSL2 Upstream: 3.5Mbps, Downstream: 12Mbps

DHCP server, firewall/NAT, DynDNS
VPN server(PPTP/OpenVPN)
VPN client(PPTP/L2TP/OpenVPN)
Dual WAN Fail over/Fail back/Load balance
Traffic monitor/Quality of Service (QoS)
DSL spectrum
IPTV(VDSL/ADSL WAN)
DSL feedback mechanism
Save/Restore configuration file
WiFi Bandwidth Limiter
AiProtection

External dBi antenna x 4

Power, Internet, LAN x 4, xDSL, 2.4 GHz Wi-Fi, 5 GHz Wi-Fi, USB x 1

WPS Button, Reset Button, Power Button, Wireless on/off Button

1 x RJ11 for xDSL
4 x RJ45 10/100/1000 BaseT for LAN
1 x RJ45 10/100/1000 BaseT for WAN

USB 2.0 x 1

Printer Server
FTP Server
Download Master
3G/4G sharing

3G/4G data sharing, AiCloud, Printer server, Download Master, AiDisK, Multiple SSIDs, Parental Control

2.4GHz
5GHz

13 Europe (ETSI)

128MB NAND flash/128MB DDR3

ac mode : 17 dBm
b mode : 20.5 dBm
g mode : 18.5 dBm
n mode : 17 dBm
a/n mode : 19 dBm

64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK

Web-based GUI configuration
Firmware upgraded, configuration data uploaded and downloaded via Web-based GUI
UPnP IGD 1.0
Auto VPI/VCI detection
Configuration backup and restore
Diagnostics
Log & Trace function

- Download master:
．Support BT, NZB, HTTP, ED2K
．Support encryption, DHT, PEX and magnet link
．Upload and download bandwidth control
．Download scheduling 

- Media server:
．Image: JPEG
．Audio: mp3, wma, wav, pcm, mp4, lpcm, ogg
．Video: asf, avi, divx, mpeg, mpg, ts, vob, wmv, mkv, mov

- Printer Server: 
．Multifunctional printer support(Windows only)
．LPR protocol support

IPSec Pass-Through
PPTP Pass-Through
L2TP Pass-Through
PPTP server
OpenVPN server
PPTP client
L2TP client
OpenVPN client

AC Input : 110 ~240 V(50~60HZ)
DC Output : 12 V/1.5 A
Power Consumption : 18 W Max.

CE, Telepermit, RCM

20.7 x 14.9 x 3.6 ~ cm (WxDxH) (Without Bezel)

360 g (Device Only)

Windows® 10 
Windows® 8.1 
Windows® 8 
Windows® 7 
Windows® Vista 
Windows® 2000 
Windows® XP 
Mac OS X 10.1
Mac OS X 10.4
Mac OS X 10.5
Mac OS X 10.6
Mac OS X 10.7
Mac OS X 10.8

DSL-AC52U Dual-band 802.11ac VDSL/ADSL Modem Router
RJ-45 cable 
RJ-11 cable
Support CD(User manual and utility)
Power adapter
Warranty card
Quick start guide
Splitter (varies with regions)