Q: What are the chassis compatibility, slot allocation, and mixed-slot expansion rules for the ZTE BPC board in ZXSDR B8200/B8300 BBUs?

The ZTE BPC baseband board is natively compatible with both ZTE ZXSDR B8200 and B8300 indoor BBU platforms, occupying designated high-speed baseband slots (typically Slots 0 through 5). It interoperates seamlessly with control/clock boards (e.g., CC/CC16/CC17 series) and fabric interface boards (FS series). For network scaling, multiple BPC modules can be co-located within the same chassis to enable dynamic baseband resource pooling and multi-carrier load balancing. The hardware supports live hot-swapping and autonomous fault isolation, preventing localized module swaps from disrupting adjacent active carrier traffic.

Q: What are the thermal dissipation mechanisms and carrier-grade reliability metrics of the ZTE BPC board under harsh field conditions?

The ZTE BPC is designed for mission-critical deployments, operating within a temperature envelope of -10°C to +55°C and relative humidity of 5% to 95% (non-condensing). It features high-conductivity aluminum alloy heatsinks and an aerodynamic baffle layout that relies on the BBU’s forced-air fan units, supplemented by multi-point digital thermal sensors for dynamic over-temperature mitigation. For electrical resilience, backplane bus lines and exposed interfaces provide ESD protection up to ±6kV (contact) and ±8kV (air), with surge tolerance compliant with ITU-T K.20. The MTBF exceeds 200,000 operational hours under Telcordia/ETSI 300 019 environmental standards.

Question 1

What are the power specs, voltage thresholds, and physical layer processing parameters of the ZTE BPC baseband board?

Accepted Answer

The ZTE BPC (SKU: ZTE-BBU-BPC-BOARD) is engineered for physical layer air-interface signal processing with a typical board power consumption of <60W. Power is distributed via the ZXSDR B8200/B8300 backplane at -48V DC (tolerating a wide input range of -38.4V to -57.6V DC). Built around carrier-grade DSP matrix architecture, the BPC board handles multi-carrier concurrency, spread-spectrum demodulation, channel coding, and high-throughput Forward Error Correction (FEC). It executes wire-speed baseband I/Q data swapping across the backplane bus to optical fabric (FS) boards with microsecond-level determinism.

Question 2

What are the chassis compatibility, slot allocation, and mixed-slot expansion rules for the ZTE BPC board in ZXSDR B8200/B8300 BBUs?

Accepted Answer

The ZTE BPC baseband board is natively compatible with both ZTE ZXSDR B8200 and B8300 indoor BBU platforms, occupying designated high-speed baseband slots (typically Slots 0 through 5). It interoperates seamlessly with control/clock boards (e.g., CC/CC16/CC17 series) and fabric interface boards (FS series). For network scaling, multiple BPC modules can be co-located within the same chassis to enable dynamic baseband resource pooling and multi-carrier load balancing. The hardware supports live hot-swapping and autonomous fault isolation, preventing localized module swaps from disrupting adjacent active carrier traffic.

Question 3

What are the thermal dissipation mechanisms and carrier-grade reliability metrics of the ZTE BPC board under harsh field conditions?

Accepted Answer

The ZTE BPC is designed for mission-critical deployments, operating within a temperature envelope of -10°C to +55°C and relative humidity of 5% to 95% (non-condensing). It features high-conductivity aluminum alloy heatsinks and an aerodynamic baffle layout that relies on the BBU’s forced-air fan units, supplemented by multi-point digital thermal sensors for dynamic over-temperature mitigation. For electrical resilience, backplane bus lines and exposed interfaces provide ESD protection up to ±6kV (contact) and ±8kV (air), with surge tolerance compliant with ITU-T K.20. The MTBF exceeds 200,000 operational hours under Telcordia/ETSI 300 019 environmental standards.

Key specifications	Value
Board Type	Wireless cellular macro base station baseband signal processing board
Port Density & Specs	multi-carrier air-interface modulation/demodulation and channel coding processing
Supported Chassis	ZTE ZXSDR B8200 / B8300 indoor baseband processing unit (BBU)
Subscriber Capacity	Provides concurrent demodulation of dense cellular wireless carriers and RF data interaction
Power Consumption & Auto Sleep	< 60 W
Non-Volatile Log Capacity	10,000+ Cyclic Event Records
Unit Power Consumption	< 8W (Ultra-Low Standby Design)
Operating Temperature Range	-10 ~ +55°C
Industrial EMC Level	EN 55032 Class A / IEC 61000-4 Level 4
Relative Humidity Tolerance	5% to 95% RH (Non-Condensing)

ZTE BPC Baseband Processing Board (For ZXSDR B8200/B8300 BBU)

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Data center intelligent power distribution header cabinets and busway telemetry systems

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

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

Integrated power and environment automation for remote unattended telecom hub stations

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Clear support from selection to delivery

What this product is

What this product is

What problem it solves

Who and where it is for

Core advantages

Technical specifications

Applications

Data center intelligent power distribution header cabinets and busway telemetry systems

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

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

Integrated power and environment automation for remote unattended telecom hub stations

Frequently asked questions

What are the power specs, voltage thresholds, and physical layer processing parameters of the ZTE BPC baseband board?

What are the chassis compatibility, slot allocation, and mixed-slot expansion rules for the ZTE BPC board in ZXSDR B8200/B8300 BBUs?

What are the thermal dissipation mechanisms and carrier-grade reliability metrics of the ZTE BPC board under harsh field conditions?

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