DrayTek Vigor2927Lac – 4G LTE Embedded Dual-WAN VPN Firewall 802.11ac Router

SKU: Vigor2927Lac Category:



Vigor2927 LTE Series is a dual-Ethernet WAN firewall router with embedded 4G/LTE connectivity. Embedded 2 SIM slots (1 SIM online at a time) and compliant with LTE Cat 6 to deliver the lightning speed of up to 300/50 Mbps (DL/UL), providing load-balancing and failover for your business continuity. Featuring VPN, QoS, route policy, firewall, content filtering, bandwidth management, captive hotspot portal, and a lot more, this is the ultimate router that does it all for SMB. The series includes built-in 802.11ac Wave 2 Wi-Fi models.


300 Mbps: Maximum LTE Download Speed

50 VPN: IPsec VPN throughput up to 290 Mbps

25 SSL VPN: Throughput up to 120 Mbps

60k Sessions: Recommended for a network of 50 hosts

The front interface of Vigor2927Lac

The rear interface of Vigor2927Lac

1. Wireless Antenna (ac model)

2. Reset Button

3. WLAN/WPS Button (ac model)

4. LED Indicator

5. 1x USB 2.0

6. Fixed WAN Port: 1x GbE RJ-45

7. WAN/LAN Switchable Port: 1x GbE RJ-45

8. Fixed LAN Port: 5x GbE RJ-45

9. LTE Antenna

10. Power Input

11. Power On/Off Switch

12. 2x Standard-Sized SIM Slot

Additional information

Weight 5.00 lbs
Dimensions 18.00 × 12.00 × 7.00 in


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Key Features

LTE connectivity with SIM

Embedded SIM Slot

Provide 4G/LTE Internet access to where fixed lines are (temporarily) not available without the need for a USB dongle.

load balancing router

Load Balancing

Maximize throughput and reliability by using multiple Internet connections. Learn more

VPN router

VPN (Virtual Private Network)

Build a secure and private tunnel from the LAN of Vigor2927 LTE Series to the remote offices and teleworkers over the Internet. Learn more

SSL VPN router


The VPN works through firewalls providing secure remote access to any network environment. Learn more

VPN matcher

VPN Matcher

Helps routers behind NAT to find each other and establish a LAN-to-LAN VPN. Learn more

Firewall & Content Filter

Firewall & Content Filter

Filter web pages by URL keyword or web category to block access to insecure or inappropriate contents.


VoIP Friendly

Vigor2927 LTE Series can do port forwarding and reserve bandwidth for VoIP traffic automatically, making VoIP setup effortless. Setup Guide

speed control

Bandwidth Management

Prevent one device using all the bandwidth by bandwidth limit policy, session limit policy, and QoS settings.

captive portal

Hotspot Web Portal

Market your business and communicate with the guests while offering hospitality WLAN. Learn more

wi-fi WAN connectivity

Wireless WAN (ac model only)

Get Internet access wirelessly from a wireless network, a mobile hotspot, or a personal hotspot set up on smartphones. Learn more

dynamic DNS service


The free DDNS service for you to access the router by a fixed hostname of your choice. Learn more

wireless management

Central AP Management

Use the Vigor2927 LTE Series router as a wireless controller to maintain and monitor the VigorAPs. Learn more

wireless mesh

Mesh (Wireless model only)

Easily link to other VigorAP to expand the wireless network. Learn more

switch management

Central Switch Management

Set up VLAN easily from the router and get a centralized hierarchy view of the switches. Learn more

Fixed WAN Port 1x GbE RJ-45
WAN/LAN Switchable Port 1x GbE RJ-45
Fixed LAN Port 5x GbE RJ-45
SIM Slot 2x Standard-Sized (1 SIM online at a time)
USB Port 1x USB 2.0 for 3G/4G/LTE USB modem, storage, printer or thermometer
LTE Antenna 2x External Dipole
Gain: 3 dBi
Wireless Antenna 2x External Dipole
Gain: 3 dBi for 5GHz, 2.5 dBi for 2.4GHz
(ac model)
2.4G WLAN 802.11n 2×2 MIMO
Up to 400Mbps Link Rate
(ac model)
5G WLAN 802.11ac Wave 2 2×2 MU-MIMO
Up to 867Mbps Link Rate
(ac model)
NAT Throughput 800 Mbps
NAT Throughput w/ Hardware Acceleration 940 Mbps (Single 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
LTE Category 6
Max. Data Rate 300 Mbps downlink, 50 Mbps uplink
FDD Band 1 (2100MHz), 3 (1800MHz), 7 (2600MHz), 8 (900MHz), 20 (800MHz), 28 (700MHz)
TDD Band 38 (2600MHz), 40 (2300MHz)
WCDMA (3G) Band 1, 8
SMS Gateway   Learn More
For other band availability, please contact your local DrayTek distributor or us
Internet Connection
IPv6 PPP, DHCPv6, Static IPv6, TSPC, AICCU, 6rd, 6in4 Static Tunnel
802.1p/q Multi-VLAN Tagging
Wireless WAN 2 (ac model)
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
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
Routing IPv4 Static Routing, IPv6 Static Routing, Inter-VLAN Routing, RIP v1/v2, BGP
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)
Protocols PPTP, L2TP, IPsec, L2TP over IPsec, SSL, GRE, IKEv2, IKEv2-EAP, IPsec-XAuth, OpenVPN
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 Prioritization
Wireless LAN (ac model)
Number of SSID 4 per radio band
Security Mode OWE, WEP, WPA, WPA2, Mixed(WPA+WPA2), WPA3
Authentication Pre-Shared Key, 802.1X
WDS Repeater (5GHz only)
Access Control Access List, Client Isolation, Hide SSID, WLAN Scheduling
AirTime Fairness
Band Steering
MU-MIMO  (5GHz Only)
Local Service HTTP, HTTPS, Telnet, SSH v2, FTP, TR-069
Config File Export & Import
Config File Compatibility Vigor2926 LTE
Firmware Upgrade TFTP, HTTP, TR-069
2-Level Administration Privilege
Access Control Access List, Brute Force Protection
Notification Alert SMS, E-mail
SNMP v1, v2c, v3
Managed by VigorACS
Central VPN Management 8 VPN
Central AP Management 20 VigorAP
Mesh Network 7 VigorAP (ac model)
Central Switch Management 10 VigorSwitch
Power Supply DC 12V @ 2-2.5A
Max. Power Consumption 27.6 watts (Lac model)
Dimension 241mm x 165mm x 44mm
Weight 830g (Lac model)
Operating Temperature 0 to 45°C
Storage Temperature -25 to 70°C
Operating Humidity (non-condensing) 10 to 90%
Certificate CE

Ordering Information


Model # Description Availability
Vigor2927Lac 4G LTE Embedded Dual-WAN VPN Firewall Router General Availability