Peplink B One 5G

Peplink B One 5G is built for businesses that need fast primary connectivity or true failover when wired Internet is unstable. It pairs dual Gigabit Ethernet WAN with a built-in 5G cellular modem so 5G can serve as a fixed-wireless primary link or as automatic backup Internet for critical operations.

On the LAN side, Peplink B One 5G provides 4x Gigabit Ethernet LAN and integrated Wi-Fi 6 (2×2 MIMO) with Wi-Fi WAN and/or AP support—giving you flexible deployment options for offices, pop-up sites, or remote work setups. For cellular flexibility, the unit supports 2 SIM slots (Nano-SIM) and supports Peplink eSIM data plans and BYO eSIM, as listed in the official tech specs.

Performance is Gigabit-class: 1Gbps router throughput, plus SpeedFusion VPN throughput up to 400Mbps (no encryption) / 200Mbps (256-bit AES)—useful for secure connectivity and resilient application delivery across multiple WAN links (with the relevant subscription requirements shown in Peplink documentation).

Best-fit use cases for Peplink B One 5G:

• Backup Internet for POS, voice, and cloud apps during ISP outages

• Fixed Wireless Access deployments where 5G is the primary WAN

• Small businesses wanting dual-WAN + SpeedFusion-ready resilience in a compact SOHO device

If you want a single-router approach to wired + 5G continuity with Wi-Fi 6 built in, Peplink B One 5G is purpose-built for always-connected business networking.