Overview
Overview
The Peplink B One Plus is a dual-WAN router with a built-in LTE Cat-4 cellular modem, designed for branch offices, retail stores, and small businesses that need instant, reliable cellular failover without a separate modem. It supports both a physical Nano-SIM and BYO eSIM, so a carrier plan can be added and activated without opening the unit.
Two Gigabit Ethernet WAN ports handle wired connections, while the integrated LTE modem provides automatic failover or can bond alongside wired WAN and Starlink via SpeedFusion for a single, more reliable combined connection. Simultaneous dual-band Wi-Fi 6 (2.4GHz + 5GHz) covers client devices and optional Wi-Fi WAN.
Key highlights
- Built-in LTE Cat-4 cellular modem — no external modem required
- Dual-SIM: physical Nano-SIM (4FF) + BYO eSIM (2 profiles)
- 2x Gigabit Ethernet WAN + 1x USB-C WAN (additional modem/tether)
- 4x Gigabit Ethernet LAN ports
- Simultaneous dual-band Wi-Fi 6, 2×2 MIMO
- SpeedFusion Bonding — including Starlink pairing
- Up to 16 SSIDs / VLANs, Captive Portal support
- 2x LTE/5G antennas + 2x dual-band Wi-Fi antennas included
Recommended for
- Retail & point-of-sale — instant LTE failover keeps transaction processing online during a wired outage
- Branch offices — dual-WAN plus cellular backup without a separate modem purchase
- Starlink deployments — bond Starlink with LTE, cable, or fibre for a more reliable combined connection
- Fixed Wireless Access setups — load-balance FWA services against wired and cellular WAN





