Interface	4 * Gigabit LAN Ports, 1 * Gigabit RJ45 WAN Port, 1 * Micro SIM card port, 3 * RJ11 Ports(1 DSL Port + 2 FXS Ports)
Button	Power On/Off Button, WPS On/Off Button, Wireless On/Off Button, RESET Button, Power Jack
External Power Supply	12 V/2.5 A
LED	Power、DSL、LTE、Internet、2.4 G、5 G、WAN、LAN1-4、Phone1-2
IEEE Standards	IEEE 802.3, 802.3u, 802.3ab
VDSL2 Standards	ITU G.993.2, Up to 17a profile ITU-T G.993.5 (G.vector) ITU-T G.998.4 (G.INP)
ADSL Standards	Full-rate ANSI T1.413 Issue 2 ITU-T G.992.1 (G.DMT) ITU-T G.992.2 (G.Lite) ITU-T G.994.1 (G.hs) ITU-T G.995.1
ADSL2 Standards	ITU-T G.992.3 (G.DMT.bis) ITU-T G.992.4 (G.lite.bis)
ADSL2+ Standards	ITU-T G.992.5
Dimensions ( W x D x H )	9.5*7.9*3.2 in(241.6*201.3*82.5 mm)
Antenna	5 Internal Wi-Fi Antennas, 2 Internal LTE Antennas
VOIP Standards	SIP (RFC3261)/RTP(RFC1889/3550) ITU-T G.711A/u, G.722, G.729AB, G.726 T.38 pass-through

WIRELESS FEATURES
Wireless Standards	IEEE802.11ac, 802.11n, 802.11g, 802.11b, 802.11a
Frequency	2.4 GHz & 5 GHz
Signal Rate	2.4 G: 300 Mbps 5 G: 1300 Mbps
Transmit Power	2.4 G: < 23 dBm 5 G: < 36 dBm (EIRP)
Wireless Security	64/128bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
Network Type	4G: FDD-LTE Cat4 B1/B3/B5/B7/B8/B20/B28 (2100/1800/850/2600/900/800/700MHz) TDD-LTE B38/B39/B40/B41 (2600/1900/2300/2500MHz) 3G: DC-HSPA+ /HSPA+/HSPA/WCDMA B1/B5/B8 (2100/850/900MHz)

SOFTWARE FEATURES
Security	NAT Firewall, SPI Firewall, Access Control, Service Filtering, Denial of Service (DoS), SYN Flooding, Ping of Death, IP and MAC Address Binding
Management	TR-098, TR-069 (CWMP), Web-Based Configuration (HTTP / HTTPS ), Remote management, Command Line Interface, SSL, SNMP v1/2c, Firmware Upgrade, Diagnostic Tools
Port Forwarding	Virtual Server, Port Trigger, DMZ, ALG, UPnP
VPN Pass-Through	OpenVPN, PPTP VPN, IPSec VPN
VOIP Features	Call forward, Call waiting, Call hold, Call restriction,3-way call conference, Do not disturb, Abbreviated Dialing, Warm call, Anonymous call, USB Voice mail, Digitmap, SIP account – Up to 8 accounts

TP-Link VC321-G2h AC1600 Wi-Fi VDSL2/ADSL2+ Gigabit NBN Ready Modem Router VoIP, 3G/4G SIM Slot, Auto Failover, 16 IPSec VPN, ~Draytek Vigor 2762 2862