BBU B500M
The SageRAN B500M is a high-capacity 5G mmWave Baseband Unit (BBU) supporting SA and NR DC architectures with n258 and n78 frequency bands. Featuring up to 200 MHz bandwidth, 120 kHz SCS, and 3.4 Gbps downlink throughput, it provides powerful baseband processing for distributed mmWave networks, enterprise connectivity, and high-capacity 5G deployments.

Description
Networking
Specifications
Features:
- SA & NR DC Support: Supports standalone n258 and dual connectivity with n78+n258.
- High-Speed 5G Performance: Delivers up to 3.4 Gbps DL and 1.5 Gbps UL.
- Flexible Bandwidth: Supports 200 MHz SA and 100+200 MHz NR DC configurations.
- High User Capacity: Supports ≥400 users per cell with 2T2R MIMO.
- Advanced Numerology: Supports 120 kHz SCS for mmWave operation.
- Precise Synchronization: Supports GPS, BeiDou, and IEEE 1588v2.
Networking:
Specifications:
|
Item |
SA |
NR-DC |
|
Frequency |
N258 |
N78 + N258 |
|
IBW |
200 MHz |
100MHz+200MHz |
|
SCS |
120kHz |
30kHz+120kHz |
|
System Capacity |
2 x 2T2R Cell |
2 x 2T2R Cell |
|
User Capability |
400 users/cell |
400 users/cell |
|
Throughput |
3.4Gbps@DL, 1.5Gbps@UL |
|
|
Synchronization |
GPS/BeiDou/1588v2 |
|

|
Item |
SA |
NR-DC |
|
Frequency |
N258 |
N78 + N258 |
|
IBW |
200 MHz |
100MHz+200MHz |
|
SCS |
120kHz |
30kHz+120kHz |
|
System Capacity |
2 x 2T2R Cell |
2 x 2T2R Cell |
|
User Capability |
400 users/cell |
400 users/cell |
|
Throughput |
3.4Gbps@DL, 1.5Gbps@UL |
|
|
Synchronization |
GPS/BeiDou/1588v2 |
|






