Baicells Stellar227: Indoor 5G NR Base Stations for Bands n41, n48, and n78

The Baicells Stellar227 is a compact indoor 5G NR base station designed for sub-6 GHz private and enterprise networks. Supporting standalone (SA) deployments across Bands n41, n48 (CBRS), and n78, the Stellar227 is powered by a Qualcomm 5G SoC and offers up to 100 MHz bandwidth with 2x2 MIMO. With a peak downlink rate of 850 Mbps and support for up to 128 users, it is ideal for high-capacity indoor coverage.

It includes support for an embedded 5G core (HaloB), integrated omni antennas, and flexible power options (PoE++ or 12VDC). The Stellar227 is easy to install in ceiling, wall, or T-bar mount configurations, and supports full TR-069 management and IPsec-secured backhaul.

Deployment Requirements

To deploy the Baicells Stellar227, you’ll need:

• SAS registration: Required for Band n48 (CBRS). Not needed for Bands n41 or n78.
• IP backhaul: Supported via RJ45 Ethernet or 1G/10G SFP interface with IPsec encryption.
• 5GC (core network): Embedded 5G core (HaloB) supported or external SA core integration.
• Power and mounting: Supports 12VDC or PoE++ input. Mounts to ceiling, wall, or T-bar.
• GPS synchronization: Required. External GPS antenna with SMA connector.
• Environmental considerations: Designed for indoor use. Operates from –5°C to 45°C. Max power draw: 30W.

Setting up a private network can get involved — from hardware selection and integration, to network design, software configuration, and user device onboarding. Our team of experts can help deliver a complete solution, whether you’re looking for just the parts or a full turnkey deployment. Reach out here to get started.

Key Features

• Supports NR Bands n41 (2496–2690 MHz), n48 (3550–3700 MHz), and n78 (3300–3800 MHz).
• Delivers 2x250mW output with 2x2 MIMO and support for up to 100 MHz channel bandwidth.
• Peak throughput up to 850 Mbps DL and 600 Mbps UL with UL256QAM and 3GPP Rel. 16.
• Supports up to 128 RRC connected users per cell in standalone (SA) mode.
• Embedded 5G core (HaloB) and external 5GC integration supported. Local breakout enabled.
• Includes integrated omni antenna (or optional external SMA connectors on some models).
• TR-069, SNMP, SSH, and web-based remote/local configuration and monitoring.
• Compact indoor form factor (200x200x49 mm) with PoE++ or 12VDC power input.

Kit Contents

• Baicells Stellar227 (n41, n48, or n78 variant)
• Integrated internal antenna or SMA connectors (varies by model)
• RJ45 and SFP/SFP+ backhaul ports
• External GPS antenna (SMA)
• Ceiling, wall, or T-bar mounting kit

We can customize this kit to fit your exact needs. Reach out to our expert team here or email us at [email protected].