The DrayTek Vigor 2927ax delivers enterprise‑grade reliability and performance in a compact desktop format. It’s tailored for small and medium‑sized businesses or advanced home setups, offering dual‑WAN load‑balancing/failover, AX3000 Wi‑Fi 6, and advanced routing and security features.

KEY FEATURES

• 1 x fixed GbE WAN port and 1 x configurable GbE WAN/LAN port for Failover, Load Balancing and High Availability mode
• Two USB 2.0 ports for connection to two 3G/4G LTE USB modems, FTP server, network printer and thermometer
• 5 x Gigabit LAN ports with multiple subnets and 60,000 NAT sessions
• 50 x VPN tunnels (including 25 x OpenVPN/ SSL-VPN tunnels) with comprehensive secure protocols
• Fast VPN throughput, VPN Load Balancing and backup for site-to-site VPN applications
• Hardware Acceleration and Hardware QoS for up to 8k NAT and routing connections, and 940Mbps (Single WAN) or 1.8Gbps (Multi-WAN) Firewall speed
• 16 x VLANs for secure and efficient workgroup management
• Integrated IEEE 802.11ax (WiFi 6, AX3000) wireless Access Point; dual band; up to 2402 Mbps throughput (ax model)
• Integrated IEEE 802.11ac (AC1300) wireless Access Point; dual band; up to 867 Mbps throughput (ac/Vac models)
• IPv6 & IPv4
• Up to 1022 IP addresses and 8 IP subnets
• 2 x FXS VoIP ports (Vac model)
• High Availability mode
• Object-based SPI Firewall and CSM (Content Security Management) for network security
• Supports VigorACS 2 and VigorACS 3 Central Management Software for remote management
• SD WAN capability when used with VigorACS 3
• Central VPN Management for up to 8 remote Vigor routers
• Central AP Management for up to 20 Vigor Access Points
• Central Switch Management for up to 10 VigorSwitches
• Supports Web Content Filter (content security management software)
• 2 years back to base warranty

MODEL

Model	Vigor2927	Vigor2927ax	Vigor2927ac
Product
Gigabit WAN	1	1	1
Configurable GbE WAN/LAN port	1	1	1
4G LTE/3G	2 x USB 2.0	2 x USB 2.0	2 x USB 2.0
Wireless WAN			2
Gigabit LAN	5	5	5
VPN Tunnels	50	50	50
Wireless LAN		WiFi 6, AX3000	WiFi 5, AC1300
Wi-Fi Antenna		3dBi for 5GHz 2.5dBi for 2.4GHz	3dBi for 5GHz 2.5dBi for 2.4GHz
VoIP (2xFXS)

SPECIFICATION

Interface
Fixed WAN Port	1 x Gigabit Ethernet
LAN/WAN Switchable Port	1 x Gigabit Ethernet
Fixed LAN Port	5 x Gigabit Ethernet
USB Port	2 x USB 2.0 for 3G/4G/LTE USB modem, storage, printer or thermometer
RJ-11 Port for Voice	2 x FXS (V model)
Wi-Fi Antenna	2 x External Dipole Gain: 3 dBi for 5GHz, 2.5 dBi for 2.4GHz (ax/ac/Vac models)
2.4G WLAN	802.11n 2×2 MIMO 400Mbps (ac/Vac models) 802.11ax 2×2 MIMO 574Mbps (ax model)
5G WLAN	802.11ac Wave 2 2×2 MU-MIMO 867Mbps (ac/Vac models) 802.11ax Wave 2 2×2 MU-MIMO 2402Mbps (ax model)

Performance
NAT Throughput	800 Mbps
NAT Throughput with Hardware Acceleration	940 Mbps (Ethernet WAN) 1.8 Gbps (Dual WAN)
IPsec VPN Performance	290 Mbps (AES 256 bits)
SSL VPN Performance	120 Mbps
Max. Number of NAT Sessions	60,000
Max. Concurrent VPN Tunnels	50
Max. Concurrent OpenVPN/ SSL-VPN	25

Internet Connection
IPv4	PPPoE, DHCP, Static IP, PPTP/L2TP
IPv6	PPP, DHCPv6, Static IP, TSPC, AICCU, 6rd, 6in4 Static Tunnel
802.1p/q Multi-VLAN Tagging
Multi-VLAN/PVC
Wireless WAN	2 (ac/Vac models)
3G/4G/LTE WAN with USB modem
Load Balancing	IP-based, Session-based
WAN Active on Demand	Link Failure, Traffic Threshold
Connection Detection	ARP, Ping
WAN Data Budget
Dynamic DNS
DrayDDNS

LAN Management
VLAN	802.1q Tag-based, Port-based
Max. Number of VLAN	16
Number of LAN Subnet	8
DHCP Server	Multiple IP Subnet, Custom DHCP Options, Bind-IP-to-MAC
LAN IP Alias
Wired 802.1x Authentication
Port Mirroring
Local DNS Server
Conditional DNS Forwarding
Hotspot Web Portal
Hotspot Authentication	Click-Through, Social Login, SMS PIN, Voucher PIN, RADIUS, External Portal Server

Networking
Routing	IPv4 Static Routing, IPv6 Static Routing, Inter-VLAN Routing, RIP, BGP (IPv4)
Policy-based Routing	Protocol, IP Address, Port, Domain, Country
High Availability
DNS Security (DNSSEC)
IGMP	IGMP v2/v3, IGMP Proxy, IGMP Snooping & Fast Leave
Local RADIUS server
SMB File Sharing (Requires external storage)

VPN
LAN-to-LAN
Teleworker-to-LAN
Protocols	PPTP, L2TP, IPsec, L2TP over IPsec, SSL, GRE, IKEv2, IKEv2-EAP, IPsec-XAuth, OpenVPN (Host to LAN)
User Authentication	Local, RADIUS, LDAP, TACACS+, mOTP
IKE Authentication	Pre-Shared Key, X.509
IPsec Authentication	SHA-1, SHA-256
Encryption	MPPE, DES, 3DES, AES
VPN Trunk (Redundancy)	Load Balancing, Failover
Single-Armed VPN
NAT-Traversal (NAT-T)
DrayTek VPN Matcher

Firewall & Content Filtering
NAT	Port Redirection, Open Ports, Port Triggering, DMZ Host, UPnP
ALG (Application Layer Gateway)	SIP, RTSP, FTP, H.323
VPN Pass-Through	PPTP, L2TP, IPsec
IP-based Firewall Policy
Content Filtering	Application, URL, DNS Keyword, Web Features, Web Category (subscription required)
DoS Attack Defense
Spoofing Defense

Bandwidth Management
IP-based Bandwidth Limit
IP-based Session Limit
QoS (Quality of Service)	TOS, DSCP, 802.1p, IP Address, Port, Application
VoIP Prioritisation

Wireless LAN (ax/ac/Vac models)
Number of SSID	4 per radio band
Security	WEP, WPA, WPA2, Mixed (WPA+WPA2), WPA3
Authentication	Pre-Shared Key, 802.1x
WPS	PIN, PBC
WDS	Repeater (5GHz only)
Access Control	Access List, Client Isolation, Hide SSID, Wi-Fi Scheduling
AirTime Fairness
Band Steering
MU-MIMO	(5GHz only)
WMM

VoIP Gateway (Vac model)
Protocol	SIP, RTP/RTCP, ZRTP
SIP Registrars	12
Dial Plan	Phone Book, Digit Map, Call Barring, Regional
Call Features	Call Waiting, Call Transfer, Scheduled DND, Hotline
Voice Codec	G.711 A/u law, G.723.1, G.726, G.729 A/B
Caller ID	FSK_ETSI, FSK_BELLCORE, DTMF

Management
Local Service	HTTP, HTTPS, Telnet, SSH, TR-069
Config File Export & Import
Config File Compatibility	Vigor2926 Series
Firmware Upgrade	TFTP, HTTP, TR-069
2-Level Administration Privilege
Access Control	Access List, Brute Force Protection
Syslog
Notification Alert	SMS, E-mail
SNMP	v2, v2c, v3
Managed by VigorACS
Central VPN Management	8 remote Vigor routers
Central AP Management	20 VigorAPs
Mesh Network	7 VigorAPs (ac/Vac models only)
Central Switch Management	10 VigorSwitches

Physical
Rack Mountable	Mouting Kit Excluded (DR101)
Power Supply	DC 12V @ 2A
Max. Power Consumption	24 watts (ac model)
Dimension	241mm x 165mm x 44mm
Weight	630g (ac model)
Operating Temperature	0 to 45°C
Storage Temperature	-25 to 70°C
Operating Humidity (non-condensing)	10 to 90%
Certificate