Patent ID: 6972968
Filing Date: 2005-12-06
Classification: G02B,H05K

Abstract:
1. A transceiver module assembly comprising: a printed circuit board; a plurality of transceiver modules; a plurality of electrical connectors adapted to connect between the plurality of transceiver modules and the printed circuit board; a shielding cage assembly mounted to the printed circuit board for receiving the transceiver modules and the electrical connectors therein, while the shielding cage assembly, the transceiver modules and the electrical connectors are grounded with the printed circuit board, the shielding cage assembly comprising: at least one shielding cage; a spacer; and a hanger electrically grounding with the printed circuit board for providing EMI suppression; wherein the at least one shielding cage and the spacer are mechanically retained in the hanger, and the spacer mechanically engages with the shielding cage for good air ventilation.