Fiberhome LG6121F Dual-Band 5G Router – Next-Gen Connectivity for Home & Business
● Elevate your internet experience with the Fiberhome LG6121F 5G Router, engineered to deliver ultra-fast speeds, seamless connectivity, and future-ready performance. Designed for both indoor and outdoor use, this dual-band Wi-Fi 6 router ensures lightning-fast downloads (up to 3.6 Gbps) and ultra-low latency, perfect for streaming 4K/8K content, online gaming, and supporting multiple smart devices simultaneously.
● Harnessing advanced 5G NR technology, the LG6121F guarantees stable, high-speed connections even in dense urban areas or large homes. Its robust 360° coverage eliminates dead zones, while built-in OFDMA and MU-MIMO optimize bandwidth distribution across devices. The weather-resistant design makes it ideal for outdoor installations, catering to homes, offices, and small businesses seeking reliable, high-capacity networking.
Key features include:
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Dual-Band Wi-Fi 6 AX1800 (2.4 GHz & 5 GHz) for interference-free browsing.
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Easy 5G SIM card setup – no complex wiring required.
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4x high-gain antennas for extended coverage (up to 2,500 sq. ft).
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Gigabit Ethernet ports for wired device connections.
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Enhanced security with WPA3 encryption and firewall protection.
● Whether upgrading your home network or empowering a remote workspace, the Fiberhome LG6121F 5G router combines cutting-edge technology with user-friendly installation. Compatible with major 5G carriers globally, it’s a scalable solution for bandwidth-heavy tasks. Enjoy 24/7 connectivity with carrier-grade reliability – shop now to future-proof your internet!
Product Status
- 100% New and Unlocked Global Sim Card.
- Allow to change IMEI.
- Provide 24/7 technical support.
Physical Specification
Dimensions(W x D x H)
Weight
CPU
- Process Technology: 7nm
- Frequency: Quad-Core
- ARM Cortex A55@2GHz/Core
Operating Temperature
NNI Ports
- 5G NR or 4G LTE or GE WAN
UNI Ports
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2*GE+1*POTS+1*USB+dual band Wi-Fi 6
Power Adapter input
System Power
SIM Card
- 4FF SIM Card
- Buttons
- Power/WPS/Rese
LED Indicators
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Power/5G/4G/WLAN/WPS/Phone
RF Interface
5G NR
- Support 5G NR (3GPP R15) Sub-6G
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5G NR Bands: n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n77/n78
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5G DL 4*4 MIMO: n1/n3/n7/n38/n40/n41/n77/n78
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Peak Throughput: DL 3.8Gbps/UL 1.4Gbps
4G LTE
- LTE Caterogy: Cat 19
- Support TDD-LTE/FDD-LTE
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4G FDD Bands: B1/B3/B5/B7/B8/B20/B28/B32
- 4G TDD Bands: B38/B40/B41/B42/B43
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4G DL 4*4 MIMO: B1/B3/B7/B38/B40/B41/B42/B43
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Peak Throughput: DL 1.6Gbps/UL 316Mbps
- Support 5G NR 2CA/LTE 5CA
- Support ENDC
- Support DSS
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Support two 5G antenna extension ports
SIM Slot
- 4FF SIM Card (Nano-SIM) format
- Support Carrier SIM Lock
- Support SIM card hot swap
UNI Interface
Ethernet Port
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1*GE for LAN/WAN port + 1*GE for LAN port
- WAN/LAN switch
- RJ45 interface
- 10M/100M/1000M auto-negotiation
- MDI/MDIX auto-sensing
- IEEE 802.3/802.3u
Phone Port (Not available at this version)
- 1*Phone port(RJ11)
- Support SIP Protocol
- Support CS voice communication
- Support VoLTE
- Support VoNR
USB
Wi-Fi Interface
- IEEE 802.11 b/g/n/ax (2.4G)
- IEEE 802.11 a/n/ac/ax (5G)
- Max speed 1800Mbps
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Dual-band Wi-Fi 6: 2.4G(2*2 MIMO) and 5G(2*2 MIMO)
- Encryption: WEP, AES, and TKIP + AES
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Security mode: Open,WEP, WPA2- PSK,WPA/WPA2-PSK,WPA3
- Support multi SSID and guest SSID
- Support changing SSID and password
- Press the WPS button to quickly connect
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Wi-Fi 2.4G Hz&5G Hz dual-band auto-selection
- 2 Built-in 2.4G Wi-Fi antennas
- 2 Built-in 5G Wi-Fi antennas
- Support DBDC
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Support maximum of 64 connected stations
Product Function
Multi-Services
- Multi services: Internet, Voice
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Flexible UNI connection modes: Wire(GE/Phone) + Wireless(Wi-Fi)
Smart Intercon-nection
- Easy to access two network: 5G / 4G LTE
- Support two 5G network mode: NSA / SA
- Easy to connect to ACS by TR069
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Wi-Fi 2.4G Hz&5G Hz dual-band auto-selection
- IPv4/IPv6 auto-negotiation
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Different LED clearly indicate network status
Software Update
- Web UI update
- TR069 update
- FOTA (by IoT Platform)
Device Management
- Web UI
- TR069 management
- Mobile APP (Could be customized)
- IoT management
APN Setting
- Support default APN (customized)
- Set APN Username/Password/IP Mode
TR069
- Support HTTP/HTTPS format
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Upload / Download the ACS specified files, Download CPE configuration files
- Configure & Query parameters
- Remote upgrade
Diagnosis
- Ping diagnosis
- Traceroute diagnosis
- Export operation diagnosis logs
L3 Functions
- Support PPPoE/DHCP/Static IP config
- Support IPv4 , IPv6, IPv4/IPv6 dual stack
- DNS RELAY and NAT
- ALG: H.323/SIP/RTSP/L2TP/PPTP/FTP
- Support PPTP/L2TP VPN/IPSec VPN
Security Services
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Firewall service: Firewall switch, DMZ, UPnP, Port forwarding, IP MAC Binding
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ACL filter: Mac/IP address filter, Port/URL filter , Wi-Fi Black/Whilte list
- Wi-Fi Authentication