# Tabletop wireless router Cudy LT400E — Single‑band 2.4 GHz Wi‑Fi 4 (802.11n), 300 Mbps, 4x Fast Ethernet, 4G LTE (NanoSIM) — White

**URL:** https://aio.lv/en/product--cudy-lt400eeu--11176923
**Data updated:** 2026-01-21 11:07 (EET)
**Category:** Wireless Routers
**Manufacturer:** Cudy
**Manufacturer code:** LT400E\_EU
**EAN:** 6971690793166
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Cudy LT400E is a tabletop single‑band (2.4 GHz) wireless router with Wi‑Fi 4 (802.11n) delivering up to 300 Mbps. It includes a built‑in 4G LTE modem (NanoSIM, Cat 4) and one Ethernet WAN plus three LAN Fast Ethernet (10/100) ports. Features: WPS, QoS, parental controls, guest access, SMS support, web/app management, internal 2x2 antennas, LED indicators, and included AC adapter and LAN cable.

## Long description

A 4G WiFi router with a nano‑SIM slot, internal antennas and four Ethernet ports, designed to provide simple, flexible network connectivity for home, office, surveillance, exhibitions and RV use. The device supports a single 2.4 GHz Wi‑Fi band and offers wired interfaces for stable connections.
Advantages
This tabletop router is easy to install and configure, combining mobile 4G connectivity via a nano‑SIM slot with four Fast Ethernet LAN ports for wired devices. Internal antennas keep the design compact while MU‑MIMO support improves concurrent device performance on the single 2.4 GHz Wi‑Fi band. Ethernet WAN and LAN options allow use with fixed broadband or as a primary mobile internet source.
Key specifications
Form factor: tabletop router, white
Mobile network: 4G with nano‑SIM slot
Wi‑Fi: single‑band 2.4 GHz, Wi‑Fi 4 (802.11n), up to 300 Mbit/s
Ethernet: Fast Ethernet
Ethernet ports: 4 × RJ‑45 LAN
Ethernet WAN: supported (Ethernet WAN / SIM card slot options)
Antennas: internal
Wireless technology: MIMO, MU‑MIMO
How to use
Insert a compatible nano‑SIM into the SIM slot (if using mobile data), connect the router to power, and follow the web or app setup to configure the mobile or Ethernet WAN connection. Connect wired devices to the RJ‑45 LAN ports for stable network access, and connect Wi‑Fi devices to the 2.4 GHz network. Use the administration interface to set SSID, password and security settings, and to monitor connection status and data usage.
Recommendations
Place the router in a central, elevated location for best Wi‑Fi coverage; keep it away from large metal objects and other strong RF sources. For high‑bandwidth or latency‑sensitive applications, prefer wired connections via the Fast Ethernet LAN ports. Ensure the nano‑SIM plan supports required data speeds and roaming if used in mobile or RV scenarios.

## Specifications

### Wireless LAN features

| Feature | Value |
|---|---|
| Wi-Fi band | Single-band (2.4 GHz) |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |
| WLAN data transfer rate (max) | 300 Mbit/s |
| WLAN data transfer rate (first band) | 300 Mbit/s |

### WAN connection

| Feature | Value |
|---|---|
| SIM card slot | Yes |
| 3G/4G USB modem compatibility | No |
| DSL WAN | No |
| Ethernet WAN | Yes |
| WAN connection type | RJ-45 |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB port | No |
| Ethernet LAN data rates | 100, 10 |
| Ethernet LAN (RJ-45) ports | 4 |
| DC-in jack | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN interface type | Fast Ethernet |

### Mobile network

| Feature | Value |
|---|---|
| 3G standards | WCDMA |
| 4G standard | LTE-TDD & LTE-FDD |
| Mobile network generation | 4G |
| 4G LTE category | 4 |

### Antenna

| Feature | Value |
|---|---|
| Antenna type | 2x2 |
| Antennas quantity | 2 |
| Antenna gain level (max) | 3.54 dBi |
| Antenna design | Internal |

### Design

| Feature | Value |
|---|---|
| Product type | Tabletop router |
| LED indicators | WLAN, WAN, System, Link, LTE, LAN |
| Product colour | White |

### Management features

| Feature | Value |
|---|---|
| Reset button | Yes |
| WPS push button | Yes |
| MIMO | Yes |
| MU-MIMO technology | Yes |

### Power

| Feature | Value |
|---|---|
| Output voltage | 12 |
| Output current | 1 A |
| Power source type | DC |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.3 kg |
| Height | 50 mm |
| Width | 190 mm |
| Depth | 148.8 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 90 |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Cables included | LAN (RJ-45) |
| Quick start guide | Yes |

### Features

| Feature | Value |
|---|---|
| Processor frequency | 580 MHz |
| Internal memory | 64 MB |
| Internal memory type | DDR2 |
| Flash memory | 8 MB |
| Processor cores | 1 |
| Built-in processor | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Cudy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cudy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: wi-fi band, top wi-fi standard, wlan data transfer rate (max), usb port, ethernet lan (rj-45) ports, ethernet lan, ethernet lan interface type, antenna type, antennas quantity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11176923/66943126_large.webp