one of the many phone booths as seen throughout Doom 3 in the Alpha Labs.
Moxim is a Japanese company that appears in later ID Software Doom games, such as Doom 3, DOOM, and Doom Eternal.
Moxim is in competition with Mixom, even being Japanese, and formed in the same year. Moxim produces pressure seals for the exterior windows, as well as video calling electronics.