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ZTE ZXSDR B8300 BBU Unit Official Product View 1
ZTEModel: ZTE ZXSDR B8300 BBU Unit

ZTE ZXSDR B8300 Multi-Mode Baseband Unit (3U Rack-Mount BBU Chassis)

The ZTE ZXSDR B8300 is a compact 3U 19-inch rack-mount multi-mode indoor Baseband Unit (BBU) engineered for distributed cellular base stations, supporting GSM, UMTS, LTE, and 5G co-sited deployments with high slot density and optical CPRI interfaces.

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Board Type
3U 19-Inch Rackmount
Port Density & Specs
Multi-slot modular high-density backplane architecture
Supported Chassis
smooth evolution with GSM / UMTS / LTE / 5G multimode operation in one chassis
Subscriber Capacity
Long-distance fiber-optic extension of the RRU radio frequency unit, significantly reducing equipment-room footprint and feeder loss
Power Consumption & Auto Sleep
Dual Redundant DC Power Supply (-48V DC) W
Operating Temperature Range
-20 ~ +55°C

What this product is

What this product is

Standard 3U rack-mount carrier-grade cellular Baseband Unit (BBU) chassis.

What problem it solves

Decouples baseband processing from radio antennas via fiber optics, drastically cutting transmission line losses and footprint requirements.

Who and where it is for

Cellular macro sites, micro sites, indoor distributed antenna systems (DAS), and private cellular hubs.

Core advantages

  • Standard 19-inch 3U structural design with high-density slots supporting multi-mode flexible plug-in card capacity expansion.
  • Supports smooth evolution of multi-standard GSM/CDMA/WCDMA/LTE in a shared chassis.
  • Distributed architecture design reduces site construction costs by extending RRU over long distances via fiber optics.
  • Highly reliable dual-power redundancy and intelligent fan speed regulation cooling system.

Technical specifications

Key specificationsValue
Board Type3U 19-Inch Rackmount
Port Density & SpecsMulti-slot modular high-density backplane architecture
Supported Chassissmooth evolution with GSM / UMTS / LTE / 5G multimode operation in one chassis
Subscriber CapacityLong-distance fiber-optic extension of the RRU radio frequency unit, significantly reducing equipment-room footprint and feeder loss
Power Consumption & Auto SleepDual Redundant DC Power Supply (-48V DC) W
Non-Volatile Log Capacity10,000+ Cyclic Event Records
Operating Temperature Range-20 ~ +55°C
Unit Power Consumption< 8W (Ultra-Low Standby Design)
Industrial EMC LevelEN 55032 Class A / IEC 61000-4 Level 4
Relative Humidity Tolerance5% to 95% RH (Non-Condensing)

Applications

01

Data center intelligent power distribution header cabinets and busway telemetry systems

02

Master supervisory brain for telecom power plants and autonomous parallel rectifier fleets

03

Substation battery bank string telemetry, cell impedance monitoring, and predictive alarms

04

Integrated power and environment automation for remote unattended telecom hub stations

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