I-PBX, ishunqulelwe i-Private Branch Exchange, yinethiwekhi yomnxeba yabucala eqhutywa kwinkampani eyodwa. Eyaziwayo nokuba kumaqela amakhulu okanye amancinci, i-PBX yinkqubo yefowuni esetyenziswa ngaphakathi kumbutho okanye ishishini ngabaqeshwa bayo kunokuba abanye abantu, ukufowuna iminxeba nge...
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