UBRI for 3G

BetterMing · Created Jan 12, 2021 02:43:41

Hello, dear.
WBBP is a board that must be configured in BBU3900. Of course, you can also replace it with UBBP. If WBBP or UBBP board is not configured, BBU will not work. The UBRI/UBRIb board is a general baseband radio frequency interface board. The main functions of the UBRI/UBRIb board include:
Provide CPRI extended optical and electrical interfaces.
It can realize the baseband upshift function when applied in GSM mode.
UBRIb supports CPRI signal access under single-mode and multi-mode systems.
The UBRIb application only supports single-mode configuration in the case of separate master control.
If you want to configure UMTS services, I think you should use LMT or MAE to set up on the UMPT board.

olive.zhao · Created Jan 12, 2021 00:38:37

Hello User. we are reviewing your question and we will answer you shortly. Thanks.

BetterMing · Created Jan 12, 2021 02:43:41

Hello, dear.
WBBP is a board that must be configured in BBU3900. Of course, you can also replace it with UBBP. If WBBP or UBBP board is not configured, BBU will not work. The UBRI/UBRIb board is a general baseband radio frequency interface board. The main functions of the UBRI/UBRIb board include:
Provide CPRI extended optical and electrical interfaces.
It can realize the baseband upshift function when applied in GSM mode.
UBRIb supports CPRI signal access under single-mode and multi-mode systems.
The UBRIb application only supports single-mode configuration in the case of separate master control.
If you want to configure UMTS services, I think you should use LMT or MAE to set up on the UMPT board.

UBRI for 3G

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UBRI for 3G

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