Ericsson KDU137848/11 BASEBAND 6630 KDV127621/11 Including fan

The Ericsson KDU 137 848/11, commonly known as the Baseband 6630, is a high-performance baseband unit engineered to support the increasing capacity and flexibility demands of modern mobile networks. As part of the Ericsson Radio System, the Baseband 6630 provides a robust processing platform for LTE networks while being fully prepared for future 5G evolution.

Designed for centralized and distributed RAN architectures, the Baseband 6630 delivers powerful baseband processing, high throughput, and seamless connectivity to multiple remote radio units. Its scalable architecture enables operators to efficiently manage network growth while optimizing operational costs.

High-Capacity Processing for Modern RAN

The Baseband 6630 is designed to handle high traffic volumes and complex radio configurations with ease. Its powerful processing capabilities allow operators to connect multiple remote radio units while maintaining low latency and high spectral efficiency.

By centralizing baseband resources, the Baseband 6630 enables simplified site design, reduced hardware footprint, and improved energy efficiency. This makes it an ideal choice for network densification, LTE-Advanced features, and smooth migration toward 5G architectures.

Built to Ericsson’s strict quality standards, the Baseband 6630 ensures continuous, stable operation in mission-critical network environments.

Specs

PRODUCT NAME Baseband 6630 with fan
PRODUCT NUMBER KDV127621/11
Part Number KDV 127 621/11
Radio standard Multi std

Baseband 6630 capacity & capabilities equivalent to Baseband 5216

Quality & Testing

• Specs tested and verified – unit fully functional

• Cleaned, inspected, and powered on

• Suitable for live network deployment or lab environments

Technical Specs

Optimized for main-remote configurations

19 inch wide, 1U high, <352mm deep
15 SFP/SFP+ for CPRI inter-connect to Radio Units reducing the need for Baseband
R503
2 optical 1/10Gbps SFP/SFP+ ports and 2 electrical 1Gbps RJ45 ports
Eight External Alarm ports
Dual 48V DC power feeding
Self-contained environmental control & field replaceable fan unit

Hardware Prepared for NR (5G) and eCPRI
Baseband 6630 will have > 50W lower power
consumption compared to the corresponding
Baseband Main Unit (6601) + Baseband 5216 +
Baseband R503 configuration

Up to 3 sector and 6 band sites with 20 MHz 2T2R FDD cells
Up to 6 sector and 3 band sites with 20 MHz 2T2R FDD cells
Up to 3 sector and 3 band sites with 20 MHz 8T8R TDD cells

Weight ( 6.42 Kg )
Dimensions 383 mmm 44 mm 483 mm
Mounting options 19″ rack
Cooling method Self Contained
Height in rack units 1

• Form factor: 19″ rack, 1U
  Power supply: Dual -48V DC (redundant)
  Power consumption: ~123 W (typical)

• Interfaces:

  • 15 × CPRI (SFP/SFP+)
    2 × optical 1/10 GbE
    2 × electrical 1 GbE (RJ45)
    LMT (Local Management Terminal) port

• Operating temperature: 0 °C to +55 °C

• Protection class: IP20 (indoor use)

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