According to one embodiment, there is provided a telephone system, comprising a plurality of communication terminals configured to perform telephone communications, and a plurality of connecting devices which connect these communication terminals to a common packet communication network to establish communications among the communication terminals via the packet communication network. The glenoid defect-filling component includes a porous metallic body and a plurality of holes formed in the porous metallic body, the plurality of holes being arranged in a pattern to receive a number of pegs of a discrete polymer glenoid component. The method does not require the use of classification equipment and the aging process does not require heating.