Super-Fast 4G up to 600 Mbps Download

Featuring 3-Carrier Aggregation, the router streams data on three carrier bands simultaneously, providing 3X available bandwidth to avoid congestion. Combined with 4x4 MIMO for improved signal quality, the router delivers a more stable high-speed experience.

Super-Fast 4G up to 600 Mbps Download

Featuring 3-Carrier Aggregation, the router streams data on three carrier bands simultaneously, providing 3X available bandwidth to avoid congestion. Combined with 4x4 MIMO for improved signal quality, the router delivers a more stable high-speed experience.

A Powerful Connectivity Hub

Advanced Wi-Fi 6 for More Devices

Equipped with Wi-Fi 6 with widest160 MHz bandwidth and 1024-QAM to reach up to 3 Gbps wireless speeds, this router is more than 2.5X faster than an AC 2x2 WiFi router, delivering greater network capacity to be more responsive under heavy use.

Full Gigabit Ports

Share a wired network capable of speeds up to 1,000 Mbps, providing a high-bandwidth backbone, especially for NAS and creative PCs. The LAN/WAN port can be configured as a WAN port, connecting to another ISP and enabling WAN failover if the SIM card is also utilized.

Abundant Features for Detailed Tweaking

Online Redundancy

WAN/Cellular backup provides robust network resilience, making it suitable for surveillance and other always-online scenarios.

Band Lock

The 4G Band Lock allows the user to lock the working frequency to one or several bands.

TTL Settings

Support manual set TTL values to meet ISP's requirement (such as Verizon, Visible). Support set IPv4 TTL and IPv6 HL Values.

DNS Encryption

Allow encrypting domain lookups, preventing eavesdropping and manipulation of DNS data from a man-in-the-middle attack.

Easy Setup and Versatile Management

Plug and Play

Insert your Nano SIM card with an active subscription plan, power on the router, and enjoy the Wi-Fi.

Schedule and Filtering

Set a bed time and a domain blacklist to regulate your children's online behavior.

VPN Server and Client

ZeroTier/ WireGuard/ OpenVPN/ IPSec/ L2TP/ PPTP are available for boundless VPN applications.

Fast Roaming

Works as Cudy a Mesh main node to enable fast roaming when using with other Cudy Mesh devices.

Skip to product information
1 of 4

4G Cat 12 AX3000 Wi-Fi 6 Router with Voice

4G Cat 12 AX3000 Wi-Fi 6 Router with Voice, LT15V 1.0

LT15V 1.0

A 4G LTE Advanced Pro WiFi 6 router with a nano SIM slot, RJ11 port, internal antennas, and four GbE, providing your premises or RV with a high-capacity network and VoLTE all-in-one solution.

  • 4G Cat. 12 with Max 600 Mbps DL
  • DL 3-Carrier Aggregation, 4×4 MIMO
  • 5-Stream Dual-Band Wi-Fi 6
  • 4× GbE and 1× FXS RJ11
  • 2× Nano SIM Slots
  • 2× SMA Connectors
  • Cudy Mesh, VPN Server and Client
View full details
Hardware Specs
Software Specs
Model Version
Model Version LT15V 1.0
CPU Chipset MT7981BA+MT7976CN+MT7531AE
CPU Details 1.3 GHz Dual-Core, ARM Cortex-A53
Memory/Stroage Flash/ROM 128 MB (1 Gbit) NAND
DDR/RAM 256 MB (2 Gbit) DDR3
Cellular Celluar Standards 4G LTE Cat. 12
Cellular Antennas 4× Internal, 2× Detachable
Detachable Cellular Antennas Connector SMA Female
SIM Options 1× Nano SIM Slot, eSIM (optional)
Available Versions
Available Versions Version EU, US
EU Suitable Region Europe, Middle East, Africa, Australia, Brazil
EU Max DL Speed 600 Mbps (LTE-FDD), 430 Mbps (LTE-TDD)
EU Max UL Speed 150 Mbps (LTE-FDD), 90 Mbps (LTE-TDD)
EU Cellular Features DL 3CA, DL 4×4 MIMO
EU Celluar Bands LTE-FDD: B1/3/5/7/8/20/28/
LTE-TDD: B38/40/41
WCDMA: B1/3/5/8
US Suitable Region United States, Canada
US Max DL Speed 600 Mbps (LTE-FDD), 430 Mbps (LTE-TDD)
US Max UL Speed 150 Mbps (LTE-FDD), 90 Mbps (LTE-TDD)
US Cellular Features DL 3CA, DL 4×4 MIMO
US Celluar Bands LTE-FDD: B2/4/5/7/12/13/14/25/26/29/30/66/71
LTE-TDD: B41/48
Wireless 5 GHz Wi-Fi Speed 2402 Mbps
Wi-Fi Bands EU , EU + DFS, US
2.4 GHz Wi-Fi Speed 574 Mbps
5 GHz Wi-Fi Streams 2T2R (2×2 MIMO)
2.4 GHz Wi-Fi Streams 2T2R (2×2 MIMO)
Wi-Fi Antennas 3× Internal
5 GHz Anntenna Gain Max 5 dBi
2.4 GHz Antenna Gain Max 5 dBi
Detachable Wi-Fi Antennas Connector RP-SMA Female
Wi-Fi Transmission Power CE: <20 dBm (2.4 GHz)<23 dBm( 5.15 GHz ~ 5.725 GHz)FCC:<23 dBm (2.4 GHz& 5.15 GHz ~ 5.25 GHz & 5.725 GHz ~ 5.825 GHz)
Range Performance Max: 120 m (394 ft)
Indoor WiFi range varies depending on the layout and wall materials. See Wall Performance spec for placement suggestions.
Wall Performance Two wooden walls with thickness < 3.8 cm (1.5'')
One concrete wall with thickness < 20 cm (7'') or two concrete walls with thickness < 10 cm (4'')
Interfaces Physical Buttons
  • WPS Button
  • Reset Button
  • Wi-Fi On/Off Button
Gigabit RJ45 Ports 4
Ethernet Notes One port supports WAN/LAN configuration, and the rest are LAN ports
FXS Ports 1× RJ11 (VoLTE)
  • Power
  • System
  • Internet
  • 2.4 GHz Wi-Fi
  • 5 GHz Wi-Fi
  • Phone
  • LAN
  • Cellular Signal Strength
Power Input DC Jack
Power Power Methods DC
DC 12V 1.5A
Power Adapter Input: 100 ~ 240 V, 50/60 Hz AC
Output: 12V 1.5A DC
Max Power Consumption (W) 13W
Idle Power Consumption (W) 6W
Reliability ESD Air Protection 4kV
ESD Contact Protection 8kV
Environment Operating Humidity: 0% ~ 100% non-condensing
Package Content
Package Content
  • Main Product
  • Power Adapter
  • Ethernet Cable
  • Installation Guide
Mechanical Dimension 190×50×148.8 mm
7.48×1.97×5.86 inches
Product Weight EU: 412 g (14.53 oz.),
Installation Desktop
Ordering Informaiton
Ordering Informaiton Retail Package Dimension 270×58×168 mm
10.63×2.28×6.61 inches
Retail Package Weight EU: 729 g (14.53 oz.),
Carton Net Weight
  • EU: 14.5 kg (31.97 lbs)
  • EU: 14.5 kg (31.97 lbs)
Carton Gross Weight
  • EU: 15.4 kg (33.95 lbs)
  • EU: 15.4 kg (33.95 lbs)
Units per Carton 20
Carton Dimension 558×317×363 cm
Model Version
Model Version LT15V 1.0
Wireless Wi-Fi Standards Wi-Fi 5
Max Wi-Fi Modulation 256-QAM
Wi-Fi Efficiency MU-MIMO
Wi-Fi Efficiency Note MU-MIMO available on 5 GHz
Max Wi-Fi Channel Width 80 MHz
Wi-Fi Security WPA-PSK (WPA/WPA2)
Guest Network 2.4 GHz, 5 GHz
WPS true
General Operation Modes
  • Wi-Fi Router
  • WISP
Mesh Cudy Mesh Main
Mesh Backhaul
  • Wireless Backhaul
  • Wired Backhaul
WAN Mode
  • DHCP
  • Static IP
Network QoS Per-User Rate Limiting
  • Address Reservation
  • DHCP Client List
  • Server
IP Versions IPv4/IPv6
IPv6 Protocols
  • Relay
  • Dynamic (SLAAC/DHCPv6)
  • Staic (Fixed IP)
  • Passthrough
  • 464XLAT
  • MAP-E
  • DS-Lite
  • Bridge
  • Tag VLAN
TTL Customization
  • Extend
  • Spoof
  • Custom
  • IGMP Proxy
  • IGMP Snooping
  • Port Forwarding
  • Port Triggering
  • UPnP
  • DMZ
  • SPI Firewall
  • DoS Protection
  • Block PING
Application Layer Gateway
  • IPSec Passthrough
  • L2TP Passthrough
  • PPTP Passthrough
  • FTP Passthrough
  • TFTP Passthrough
  • H323 Passthrough
  • SIP Passthrough
  • RTSP Passthrough
Utilities VPN Server
  • WireGuard
  • OpenVPN
  • IPsec
  • Zerotier
  • PPTP
  • L2TP
VPN Client
  • WireGuard
  • OpenVPN
  • IPsec
  • Zerotier
  • PPTP
  • L2TP
DNS Options
  • DNS over TLS
  • Manual DNS
  • Rebind Protection
  • Override Clients' DNS
DNS over TLS Providers
  • Cloudflare
  • Google
  • Quad9
  • Custom
Captive Portal true
Wake on LAN true
Online Detection true
Management All Devices Management
  • Wi-Fi Time Schedule
  • MAC Filter
  • IP/MAC Binding
Per-Devices Management
  • Intenent On/Off
  • VPN On/Off
  • Online Time Schedule
  • Device Rename
Content Management
  • Domain Filter
  • IP Filter
System LED Control true
Local Control Method
  • Config Web Page
  • App Control
Remote Control Method
  • Config Page via HTTPS
  • App Control
  • TR069/TR098/TR111/TR181
Firmware Upgrade
  • Local Update
  • App (Over the Air)
  • Online Update
  • Timed Reboot
  • Backup and Restore
Dashboard Panel
  • Internet Status
  • Mesh Status
  • Devices Management
  • Cellular Status
  • SMS Send and Receive
  • WAN Status
  • LAN Status
  • WISP Status
  • Wi-Fi Status
  • VPN Status
  • DHCP Server Status
  • System Version
Charts Mesh Topology, Cellular Speed, Internet Speed, WISP Speed, Wi-Fi Speed
System Diagnostic Tools
  • Diagnosis
  • Ping
  • Traceroute
  • NSLookup
  • System Log