---
title: "Ericsson Micro Radio"
url: "https://cradlepoint.ericsson.com/products/radios/ericsson-micro-radio/"
description: "High performance indoor/outdoor small cell"
content_type: "pim_radio"
product_status: "Active"
radio_type: "Cellular Radio"
solution_category:
  - "Private Cellular Networks"
band_support:
  - "Band 25"
  - "Band 43"
  - "Band 48 (CBRS)"
  - "Band 66"
  - "Band 77c"
capabilities:
  - "5G"
  - "4G LTE"
  - "Indoor"
  - "Outdoor"
breadcrumb: "[Home](https://cradlepoint.ericsson.com/) › Products › [Radios](https://cradlepoint.ericsson.com/products/radios/) › Ericsson Micro Radio"
gated: false
---

# Ericsson Micro Radio

![Ericsson Micro Radio product](https://images.contentstack.io/v3/assets/blt2588e757607604a2/blt0c0d79898d133461/69fd43c206a2cd267dc5d2e4/url_Micro_4408-560x560.png)

- **High performing** — Industry-leading multi-Gbps performance 5G and beyond.
- **Innovation centric** — Support for up to 4x4 MIMO, IoT, dynamic network slicing, indoor positioning and more.
- **Energy-efficient** — Up to 70% energy-savings compared to distributed antenna systems.

## Ericsson Micro Radio

Ericsson Micro Radios provide industry-leading multi-Gbps performance and vast coverage for both indoor and outdoor deployments. Small but powerful, these radios connect directly to the baseband, using fiber-optic cables and SFP+ SM modules.

## Hardware specs

- **Environment** — Outdoor
- **Antennas** — External
- **3GPP RAT types** — LTE, NR
- **Supported bands** — Micro 4402: B1, B2, B25, B3, B7, B66 Micro 4408: B43, B48, B77C, B78R
- **Transmit power** — 4 x 5W
- **CPRI line rate** — 10.1 Gbit/s
- **IBW** — 4402: 90 (B66), 65 (B2/B25), 60 (B1), 75 (B3), 70 (B7) 4408: 150 (B43, B48, B77C, B78R)
- **MIMO** — 2 x 2, 4 x 4
- **Modulation** — 256-QAM downlink and 256-QAM uplink
- **External interface** — LC (SFP+)
- **Power supply** — -48V DC, 110 – 480 V AC
- **Regions** — Global
- **Weight** — 4402: 10.69 - 12.9 lbs (4.85 - 5.85 kg) 4408: 6.55 - 10.69 lbs (2.97 - 4.85 kg)

## Software features

### Applications and characteristics

- API-based bulk provisioning of SIM cards
- Automated lifecycle management
- CBRS domain proxy for 4G and 5G​
- Configurable quality of service (QoS)
- Over-the-top push-to-talk (OTT PTT)​
- Routing behind mobile station (RBMS)
- SIM cards with external IMSIs (EHPLMN)
- SLA monitoring
- Watchdog support for Android

### Management

- Multi-tenant cloud
- Event based monitoring (EBM) for devices
- eSIM visibility
- Advanced management – FM & PM
- Adv management – UE packet tracing for device troubleshooting
- Cloud-based management API
- Developer portal
- OPc field for all bulk-provisioned SIM cards
- Maintenance status display
- Backup and restore

### Security

- 5G identity concealment
- Encryption of sensitive data
- Enhanced idle-session handling
- Security dashboard
- SIM-to-device locking
- Throughput posture for cellular devices
- Unified security framework
- E2E encryption for A4 transport keys
- Enhanced encryption methods (AES 256-GCM)

### Radio

- 4G and 5G SA communication
- Balanced 5G TDD pattern (mid-band)
- High availability functionality for radio network
- NR-NR dual connectivity
- Mobility configuration for 5G
- Traffic steering of devices for load balancing
- Balanced 5G TDD pattern aligned with LTE config 1 (mid-band)

### Core and Networking

- 4G and 5G dual-mode core
- Enhanced systemwide high availability functionality
- Improved handover latency
- Multi-location sites
- Multiple segments per SIM card
- Support for public IP-address ranges
- Visibility of configurable NTP servers