Communication equipment and assembling method thereof

The invention discloses communication equipment and an assembling method thereof, and belongs to the technical field of communication equipment. The communication equipment comprises a chassis and a signal assembly. The signal assembly comprises a digital baseband board card, a radio frequency module and a power supply module, the digital baseband board card is obliquely inserted in the case, and the digital baseband board card extends along the diagonal line of the case to divide the case into two uniform triangular spaces; and the radio frequency module and the power supply module are respectively and fixedly arranged in the two triangular spaces, and the digital baseband board card is respectively connected and conducted with the radio frequency module and the power supply module through cables. According to the communication equipment provided by the embodiment of the invention, the internal space of the chassis can be fully utilized, and compact installation of the digital baseband board card, the radio