FiberHome LG6121D 5G Outdoor CPE Router Overview

Introduction

The FiberHome LG6121D is a high-performance 5G outdoor CPE (Customer Premises Equipment) router designed for robust, high-speed wireless connectivity in a variety of environments.

Engineered for both commercial and industrial applications, it supports 5G and 4G LTE networks, offering gigabit-level broadband access, advanced remote management, and superior durability with an IP67-rated enclosure.

Product Description

The LG6121D is built for demanding outdoor scenarios, such as building offices, outdoor monitoring, agriculture, field operations, and more.

Its hybrid directional/omnidirectional high-gain antennas ensure strong, stable signals even at the edge of cellular coverage.

The device features a rugged ABS/PC body, efficient heat dissipation, and supports both wall and pole mounting for flexible installation.

With app-based remote management, frequency locking, and parental controls, it delivers both performance and ease of use.

Key Specifications

Network Support Details
Network Support 5G NR (NSA/SA), 4G LTE (TDD/FDD)
5G Bands n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n77/n78
4G Bands FDD: B1/B3/B5/B7/B8/B20/B28/B32
TDD: B38/B40/B41/B42/B43
Peak Throughput 5G: DL 3.8Gbps / UL 2.5Gbps
4G: DL 1.6Gbps / UL 316Mbps
Antenna High-gain, up to 10dBi, 360° coverage
Ethernet Ports 1 x 2.5G LAN (supports reverse PoE)
Memory 1GB DDR4 RAM, 1GB Flash
Power Supply PoE (DC 48V, 0.3A), max consumption <14.4W
Body Material ABS/PC
Dimensions 230 x 140 x 31 mm
Weight ~840g
Water/Dust Resistance IP67
Operating Temp. -40°C to 55°C
Installation Wall or pole mount
Management App remote management, parental controls, frequency/cell locking
LED Indicators Power, 5G NR, 4G LTE

Functional Highlights

High-gain antennas for enhanced 5G/4G coverage and signal strength.

2.5G Ethernet port for high-speed wired connections.

PoE support for flexible, remote power supply.

App-based remote management including parental controls and network diagnostics.

Frequency and cell locking for customized network optimization.

Ruggedized design with IP67 rating for outdoor durability.

Packing List

Typical contents of the FiberHome LG6121D package include:

FiberHome LG6121D 5G Outdoor CPE Router

2.5G Ethernet cable (10 meters)

Mounting brackets and screws (for wall or pole installation)

Quick start guide/user manual

Note: PoE switches/adapters are typically not included and must be purchased separately.

Price

The FiberHome LG6121D is generally available in the price range of $329 to $399 USD, depending on the retailer and specific configuration.

Prices may vary based on region, distributor, and any included accessories.

In what scenarios is fiberhome lg6121D most suitable for optimal performance?

The FiberHome LG6121D is most suitable for scenarios that demand robust, high-speed 5G/4G connectivity in outdoor or semi-outdoor environments with challenging conditions.

Optimal performance is achieved in:

Building offices and commercial premises where wired fiber infrastructure is unavailable but gigabit-level broadband is required.

Outdoor monitoring applications such as surveillance in remote or harsh environments.

Agriculture, forestry, animal husbandry, and fishing operations, where reliable wireless connectivity supports IoT devices and field management.

Field operations and industrial sites exposed to dust, rain, and extreme temperatures, thanks to its IP67 waterproof and dustproof rating and wide operating temperature range (-40°C to 55°C).

Rural or edge-of-network areas where its high-gain hybrid directional/omnidirectional antennas improve signal strength and coverage by up to 30%, enhancing connectivity at base station edges.

Environments requiring flexible installation, as it supports both wall and pole mounting and remote power supply via PoE up to 100 meters.

Additionally, features like frequency and cell locking allow network customization for best performance, while app-based remote management facilitates easy maintenance without manual intervention.

These characteristics make the LG6121D ideal for outdoor, industrial, agricultural, and remote networking scenarios where stable, high-speed 5G access is critical.

Conclusion

The FiberHome LG6121D stands out as a versatile, high-speed 5G outdoor CPE router, suitable for a wide range of demanding applications.

Its combination of advanced connectivity, rugged design, and user-friendly features make it a strong choice for both enterprise and industrial deployments.