Overview
Introduction
The Thalcom 4G+5G Mid-Power Integrated Base Station is a compact and highly integrated solution that combines the functionalities of both the BBU (Baseband Unit) and RRU (Remote Radio Unit) into a single device. Designed to support full base station capabilities, it offers seamless connectivity to the core network.
This all-in-one product supports both 4G and 5G wireless access and utilizes PON broadband or IPRAN/STN for efficient backhaul. It is ideal for addressing coverage challenges in edge areas or blind spots, enabling reliable 4G/5G signal distribution in medium-sized indoor and outdoor environments.
This specification document outlines the detailed features and technical parameters of the SBR.20061, SBR.20081, and SBR.20076 models, highlighting their architecture, key features, system capacity, and more.
Product Highlights
- Access Functionality
Supports comprehensive 4G/5G data services including VoLTE and VoNR. - Synchronization
Compatible with multiple synchronization methods: GNSS, IEEE 1588v2, and 4G air interface. - Backhaul Support
Offers flexible backhaul options via PON, IPRAN, or STN.
- Security & Authentication
Ensures secure communication through IPSec encryption, digital certificate authentication, and advanced security features. - Auto Configuration
Supports plug-and-play deployment, enabling zero-touch configuration upon power-up for fast and simple installation. - Operations & Maintenance
Integrates with Thalcom’s self-developed network management system for unified configuration, monitoring, and alarm management.
Application Scenarios
The Thalcom 4G+5G Mid-Power Base Station is ideal for enhancing 5G coverage in a variety of use cases, including:
- Public and Residential Coverage
- Tourist attractions
- Luxury villa communities
- Large underground parking facilities
- Urban blind spots
- Industrial & Vertical
Applications
- Smart mining operations
- Underground construction zones
- Smart factories
- Logistics hubs and industrial campuses
Product Appearance
The Thalcom 4G+5G Mid-Power Integrated Base Station features a streamlined design that combines a network processing unit, baseband unit, and radio frequency (RF) unit into a single enclosure. This all-in-one architecture delivers reliable and efficient wireless network access for both 4G and 5G users.
System Structure and Integration
The Thalcom 4G+5G Mid-Power Integrated Base Station supports full 4G and 5G base station functionality, enabling flexible deployment options—either as a standalone 5G unit or with simultaneous 4G and 5G operation.
Hardware Architecture
- The 4G/5G baseband
boards are designed without onboard RF modules. Instead, the
RF functionality
is fully integrated into the mainboard, optimizing space and system
integration.
- 5G RF output supports
a
single-channel power of 5 watts, while the
4G RF output supports a single-channel power
of 2
watts, providing strong and efficient signal transmission for
mid-range
coverage.
Interconnect and I/O Ports
- The 4G and 5G baseband
boards connect to the mainboard via
high-speed connectors.
- The mainboard features multiple interface types
for
flexibility:
- 10G optical port
- RJ45 Gigabit WAN/LAN port
- R-GPS port for
positioning and
timing
- Standard LAN port
- Both 4G and 5G data backhaul can be carried over a shared RJ45 Gigabit Ethernet port or the 10G optical port, depending on network requirements.
Clock Synchronization
Product Schematic Diagram
Ports and Connectors
|
Connectors |
Item |
Description |
|
Fiber Interface
|
2 × 10GE Optical Ports |
SFP: Used for IPRAN/STN transmission and device cascading. |
|
Other Interfaces |
1 × 1GE WAN Port |
Used to connect to PON gateways and other devices. |
|
1 × RGPS Port |
Connects to the RGPS module for GNSS synchronization |
|
|
1 × LAN Port |
Used for local Web management |
|
|
1 × AC or DC |
220V AC power or 48V DC power |
Indicator lights
|
Function |
Status Description |
Remark |
|
Power |
Steady on, Red indicates a fault. |
1 |
|
5G Synchronization |
Off when unsynchronized, Blue blinking during synchronization, Blue steady when synchronized, Red for fault. |
1 |
|
4G Synchronization |
Off when unsynchronized, Blue blinking during synchronization, Blue steady when synchronized, Red for fault. |
1 |
|
Link Backhaul |
Blue on when linked, off when not linked. |
1 |
|
4G/5G Alarm Indicator |
5G: Off when normal, Red for fault, 4G: Off when normal, Blue for fault. |
1 |
System Specifications
Physical Parameters
|
Type |
Index |
|
Dimensions |
340 x 213 x 110mm |
|
Weight |
<8.0kg |
|
Volume |
<8.0L |
Antenna Type
|
Product Model |
Antenna Type |
|
SBR.20081 |
External antenna |
|
SBR.20061 |
Internal antenna |
|
SBR.20076 |
External antenna |
Voltage Indicators
|
Voltage |
Spec. |
Efficiency |
Certification |
Operating Environment & Lifespan |
Corresponding Product Code |
|
AC-DC |
Derating > 20% |
≥ 87% |
Meets safety standards |
Operating Temperature: -40–50℃ Continuous Lifespan: Over 8 years |
SBR.20076 SBR.20081 |
|
DC-DC |
Derating > 30% |
≥ 85% |
|
|
SBR.20061 |
Power Consumption
|
Configuration |
Power consumption (W) |
|
Single cell |
<90W |
Environmental indicators
|
Item |
Spec. |
|
Ambient Temperature |
-40 ~ + 55 °C |
|
Environment Humidity |
5%~95% |
|
Waterproof And Dustproof Grade |
IP 65 |
|
Air Pressure Range |
70 ~ 106kPa |
|
Altitude |
500m |
Electromagnetic Compatibility
Complies with 3GPP TS 38.113 (2017-12 R15) .
Reliability
|
Type |
Index |
|
M TBF |
150000hours(<25℃) |
|
Life Span |
10 years |



