Base band unit and remote radio head assembly for digital radio transmission with fiber optic cable, has optical transmitter providing unit, where predetermined identifier is provided within secondary checking channel of visible signal

摘要

The assembly has an optical transmitter providing unit that is intended to provide an optical transmitter, where the unit is connected to the base band unit (BBU) and remote radio head (RRH) assembly. A predetermined identifier is provided within a predetermined secondary checking channel of a visible signal. An information service (SL-BBU) is provided by the optical transmitter. An access point is provided for the information service, where the access point is utilized for checking and managing the assembly. Independent claims are also included for the following: (1) a fiber tool (2) a data storage unit comprising instructions for performing digital radio transmission (3) a computer program comprising instructions for performing digital radio transmission (4) a signal.